Threat Database Trojans Trojan.Agent.Gen.QF

Trojan.Agent.Gen.QF

By CagedTech in Trojans

Analysis Report

General information

Family Name: Trojan.Agent.Gen.QF
Signature status: No Signature

Known Samples

MD5: 6f21c10fbae7e527bc4348b3de958223
SHA1: 554c52a6d16697deecb13d2f8b4487cfd03de76f
SHA256: 0BAD3A9C36755FF8F3B39C9520816CD64E40B7943D6D244BF0D263F0E848D00A
File Size: 256.00 KB, 256000 bytes
MD5: 2219b8f8354d7ba8b874745d72473f7a
SHA1: 4abf7f8f7029bb4c97d37f72a6faa4da88aaab73
SHA256: A50A029D26C30B11E7D8CA5A206E87FA5073C1C6F4756BD57152F6A6C12E9AD0
File Size: 760.83 KB, 760832 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have debug information
  • File doesn't have exports table
  • File doesn't have relocations information
  • File doesn't have security information
  • File has been packed
  • File has TLS information
  • File is 64-bit executable
  • File is either console or GUI application
  • File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
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  • File is Native application (NOT .NET application)
  • File is not packed
  • IMAGE_FILE_DLL is not set inside PE header (Executable)
  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

File Traits

  • CryptUnprotectData
  • No CryptProtectData
  • No Version Info
  • ntdll
  • packed
  • WriteProcessMemory
  • x64

Block Information

Total Blocks: 4,634
Potentially Malicious Blocks: 1,602
Whitelisted Blocks: 3,005
Unknown Blocks: 27

Visual Map

1 x 0 1 1 1 1 0 0 x 0 0 0 0 0 0 0 0 0 0 x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 1 0 0 1 1 x 0 0 0 x 0 x 0 0 x 0 0 x 0 0 0 0 0 0 1 0 0 0 0 x x 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 x x 0 0 0 0 x x x 0 0 0 0 0 0 0 x 0 0 0 0 x 0 1 0 1 1 0 x 0 0 0 0 0 0 x 0 x x x 0 0 0 x 0 x x x 0 x 0 0 0 0 0 x 0 x 0 0 0 x x 0 0 0 x 0 x 0 0 0 0 0 x 0 0 x 0 0 0 0 0 0 0 0 x x 0 x 0 0 x x x x 0 0 0 0 x x 0 x x 0 0 0 0 x x x x 0 x x 0 0 0 0 0 0 0 0 0 x 0 x x 0 0 0 0 x x 0 x x x 0 x x 0 0 x x x x x x 0 x x x 0 x x x x x x x x x x 0 x x x x x 0 x 0 x 0 0 0 0 0 x 0 0 0 x x x x x x x x 0 0 x 0 0 0 x 0 0 x 0 0 0 0 0 0 0 x 0 x x x 0 0 0 0 0 0 x 0 0 0 0 0 0 x x x x 0 x x 0 x 0 x x 0 0 x 0 0 0 x 0 0 x 0 0 0 x x x 0 0 x x x x x x x x x x x 0 0 0 0 0 x x x x x x x x x x x 0 x 0 0 x x x 0 x x x 0 1 1 0 0 0 x 0 0 0 0 0 0 0 x 0 0 0 x 0 0 0 0 0 0 0 0 0 0 0 x 0 0 x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x 0 0 0 x 0 0 0 0 0 0 x 0 x 0 x x 0 x x x x x 0 0 0 x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x 0 0 x 0 0 x 0 0 0 0 x x x x x 0 x x x x x x x x x x x x 0 x 0 0 x x x x 0 0 0 x x x x 0 0 0 0 x x x 0 0 0 x x 0 0 x x x 0 0 0 0 0 0 x x x 0 x x x 0 x x x 0 x x 0 x 0 x x 0 x x x 0 0 0 0 0 0 x x 0 0 x x x x x x 0 0 x x x 0 0 x 1 x 0 x x x 0 x 0 x x ? 0 x x x x 0 x x 0 0 0 0 0 x x x x x x 0 x 0 0 x 0 x 0 0 x 0 x x x x x x x x 0 0 0 0 x x 0 0 x x 0 0 0 x x 0 0 x 0 x 0 x x 1 x x x x x 0 0 0 0 1 x 0 x x x x x x 0 x x x 0 x x x x x x 0 x x x x x x 0 0 0 0 0 0 0 x 0 0 0 x x x 0 0 0 x x x 0 x x 0 x 0 x 0 x 0 0 0 x 0 x 0 0 x x x x x 0 0 0 x 0 0 0 0 0 x x x x 0 x 0 x ? x 0 ? ? 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x x x x x x x x x x 0 x x x 0 0 0 0 x x 0 0 x 0 x 0 0 x x x 0 x x x x 0 0 x x x x x x 0 0 0 0 0 0 0 0 0 0 0 0 0 x 0 x x 0 0 0 0 x 0 x x x x x 0 0 0 0 0 0 0 0 0 x x x x x x 0 x x 0 0 0 0 x x 0 0 x 0 x 0 0 0 x 0 x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x x x 0 x 0 0 0 0 0 x 0 0 0 0 0 0 x 0 0 0 0 0 0 0 0 x ? 0 x 0 x x x x x 0 0 x 0 0 0 0 0 0 0 0 x x x 0 0 0 x x 0 0 0 0 0 0 x x x x 0 0 0 x 0 x x x 0 0 x x x x 0 0 x x x 0 0 0 0 0 x x x x x x 0 0 x 0 0 0 0 x ? 0 0 0 0 0 0 x x x 0 0 x 0 0 0 x ? 0 x 0 0 x x x 0 x 0 0 0 0 0 0 x x x 0 0 x 0 x 0 0 x ? 0 x x x x 0 0 0 0 x x x 0 x 0 x 0 ? 0 x x 0 x x x ? x x ? ? 0 x x 0 x ? 0 x x 0 0 x x x ? 0 0 0 0 0 x 0 x x x 0 x x x 0 0 0 x x 0 0 x 0 0 x 0 x x x x 0 0 x x 0 x x x 0 0 x 0 x 0 x x x x x x x 0 0 0 x x 0 ? 0 0 0 x 0 0 x x 0 x 0 x ? 0 0 x 0 ? x 0 0 0 0 0 0 0 0 0 x 0 0 0 x 0 x 0 0 x 0 0 x 0 0 0 0 0 0 0 0 0 x x x 0 x x x x x 0 x x x x 0 x 0 0 x x x x 0 x x 1 x 0 x x x 0 x 0 x 0 x 0 x 0 x x ? x x x x x x x 1 0 0 x 0 0 0 x 0 0 x 0 0 0 0 0 0 0 x x x x x 0 0 x x x x x x x x x x x x x x x x x 0 x x 0 0 x 0 0 0 0 x x 0 0 x ? ? 0 1 x x 0 0 x x x x 0 x 0 x 0 0 0 x x 0 x 0 x 0 x 0 0 0 x 0 0 x 0 x 0 x 0 x 0 x 0 x x 0 x x x x 0 0 x x 0 0 0 0 x 0 0 0 x x 0 0 0 0 0 x x 0 0 x 0 0 x 0 x 0 0 x x 0 0 0 0 x x x 0 0 x 0 0 x x 0 0 0 0 0 0 0 x x 0 0 0 x x 0 x 0 x x 0 0 0 0 0 0 0 0 x 0 x 0 x 0 0 x x x 0 x 0 0 0 0 0 0 0 0 x x x 0 x 0 x x x 0 0 0 0 0 x x 0 0 x x 0 0 0 0 0 0 0 0 x x x 0 0 0 0 0 0 0 0 x x 0 0 0 0 0 0 0 x x x 0 0 0 0 0 x x x x x x 0 x x x 0 0 x 0 0 0 0 x x x 0 x x 0 0 x 0 0 x 0 0 x x x x x x 0 x x x 0 x 0 x 0 0 x 0 0 0 0 0 0 x x x x x 0 x x 0 x x x 0 0 x x x 0 0 x 0 x x x 0 x x x x x 0 x x x 0 x x x 0 0 0 0 0 0 x x x x x 0 0 0 x 0 x x x 0 x x x 0 0 x 0 0 0 0 x x x x 0 x x x x x x x x x x x x 0 0 0 0 0 x x x 0 0 x 0 0 0 x x x 0 x x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x 0 0 0 0 x x x 0 0 x 0 0 0 0 0 0 0 0 0 0 0 0 0
... Data truncated
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

Similar Families

Files Modified

File Attributes
c:\users\user\appdata\local\temp\test_write.tmp Generic Write,Read Attributes

Registry Modifications

Key::Value Data API Name
HKLM\software\microsoft\windows defender\exclusions\paths::c:\users\user\downloads\4abf7f8f7029bb4c97d37f72a6faa4da88aaab73_0000760832 RegNtPreCreateKey
HKLM\software\policies\microsoft\windows defender\real-time protection::disablerealtimemonitoring  RegNtPreCreateKey

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAccessCheck
  • ntdll.dll!NtAccessCheckByType
  • ntdll.dll!NtAddAtomEx
  • ntdll.dll!NtAlertThreadByThreadId
  • ntdll.dll!NtAlpcAcceptConnectPort
  • ntdll.dll!NtAlpcConnectPort
  • ntdll.dll!NtAlpcConnectPortEx
  • ntdll.dll!NtAlpcCreatePort
  • ntdll.dll!NtAlpcCreatePortSection
  • ntdll.dll!NtAlpcCreateResourceReserve
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  • ntdll.dll!NtAlpcCreateSectionView
  • ntdll.dll!NtAlpcCreateSecurityContext
  • ntdll.dll!NtAlpcDeleteSecurityContext
  • ntdll.dll!NtAlpcQueryInformation
  • ntdll.dll!NtAlpcQueryInformationMessage
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtAlpcSetInformation
  • ntdll.dll!NtApphelpCacheControl
  • ntdll.dll!NtAssociateWaitCompletionPacket
  • ntdll.dll!NtCancelWaitCompletionPacket
  • ntdll.dll!NtClearEvent
  • ntdll.dll!NtClose
  • ntdll.dll!NtCreateEvent
  • ntdll.dll!NtCreateIoCompletion
  • ntdll.dll!NtCreateKey
  • ntdll.dll!NtCreateMutant
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtCreateSemaphore
  • ntdll.dll!NtCreateThreadEx
  • ntdll.dll!NtCreateTimer
  • ntdll.dll!NtCreateTimer2
  • ntdll.dll!NtCreateWaitCompletionPacket
  • ntdll.dll!NtCreateWorkerFactory
  • ntdll.dll!NtDelayExecution
  • ntdll.dll!NtDeviceIoControlFile
  • ntdll.dll!NtDuplicateObject
  • ntdll.dll!NtDuplicateToken
  • ntdll.dll!NtEnumerateKey
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtGetCompleteWnfStateSubscription
  • ntdll.dll!NtImpersonateAnonymousToken
  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtNotifyChangeKey
  • ntdll.dll!NtOpenDirectoryObject
  • ntdll.dll!NtOpenEvent
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenKeyEx
  • ntdll.dll!NtOpenProcess
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtOpenProcessTokenEx
  • ntdll.dll!NtOpenSection
  • ntdll.dll!NtOpenSemaphore
  • ntdll.dll!NtOpenThread
  • ntdll.dll!NtOpenThreadToken
  • ntdll.dll!NtOpenThreadTokenEx
  • ntdll.dll!NtPowerInformation
  • ntdll.dll!NtProtectVirtualMemory
  • ntdll.dll!NtQueryAttributesFile
  • ntdll.dll!NtQueryEvent
  • ntdll.dll!NtQueryInformationFile
  • ntdll.dll!NtQueryInformationProcess
  • ntdll.dll!NtQueryInformationThread
  • ntdll.dll!NtQueryInformationToken
  • ntdll.dll!NtQueryKey
  • ntdll.dll!NtQueryLicenseValue
  • ntdll.dll!NtQueryObject
  • ntdll.dll!NtQueryPerformanceCounter
  • ntdll.dll!NtQuerySecurityAttributesToken
  • ntdll.dll!NtQuerySecurityObject
  • ntdll.dll!NtQuerySystemInformation
  • ntdll.dll!NtQuerySystemInformationEx
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtQueryVolumeInformationFile
  • ntdll.dll!NtQueryWnfStateData
  • ntdll.dll!NtQueueApcThread
  • ntdll.dll!NtReadRequestData
  • ntdll.dll!NtReadVirtualMemory
  • ntdll.dll!NtReleaseMutant
  • ntdll.dll!NtReleaseSemaphore
  • ntdll.dll!NtReleaseWorkerFactoryWorker
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationKey
  • ntdll.dll!NtSetInformationObject
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationThread
  • ntdll.dll!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtSetTimer2
  • ntdll.dll!NtSetTimerEx
  • ntdll.dll!NtSubscribeWnfStateChange
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtTraceEvent
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtUnsubscribeWnfStateChange
  • ntdll.dll!NtWaitForAlertByThreadId
  • ntdll.dll!NtWaitForMultipleObjects
  • ntdll.dll!NtWaitForSingleObject

5 additional items are not displayed above.

Process Manipulation Evasion
  • NtWriteVirtualMemory
Network Wininet
  • InternetOpen
  • InternetOpenUrl
  • InternetReadFile
  • InternetSetOption
Network Winhttp
  • WinHttpOpen

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