PUP.Gamehack.HZA

Analysis Report

General information

Family Name: PUP.Gamehack.HZA
Signature status: No Signature

Known Samples

MD5: cfba4cc8e77cdc93f9e52a62286a8d11
SHA1: 70d603461a2af30d3fdf76f9139d91f7d8ba0599
SHA256: 2D3B10646AD011DDD6DBFD5702981EDEFE900CD3DDB710F384DA87166408EC97
File Size: 32.26 KB, 32256 bytes
MD5: bd9d5cddd6f6d8c3bdd955ad41ef75d7
SHA1: 106525639bfb2a545c4e8217975715fda6a0dd0c
SHA256: FBD2B4E7A802474CD9FC4884DC63699A72EF9F2309D38AB3A1059558731EAF02
File Size: 8.70 KB, 8704 bytes
MD5: bab957e4b067718de3594864b1de7471
SHA1: dd3e613aee38a3f3b9ae6f308b664b08f81ce223
SHA256: 392A5D29FD9059FB140CCCB61DDF28150DB6BF99BE8F89D86099A7B8DD0A3DEE
File Size: 27.14 KB, 27136 bytes
MD5: 2182f605db24508b336c9918e0d4296e
SHA1: 121efc38353d5732387ce83f1abd99762810ac77
SHA256: 3B9B6E30FD8A1DA67707EC71CEBC2404F6FBB3D65ED78BF4C703BF3594D83300
File Size: 27.14 KB, 27136 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have exports table
  • File doesn't have security information
  • File has TLS information
  • File is 32-bit executable
  • File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
  • File is either console or GUI application
  • File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
  • File is Native application (NOT .NET application)
  • File is not packed
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  • IMAGE_FILE_DLL is not set inside PE header (Executable)
  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

File Traits

  • dll
  • WriteProcessMemory
  • x86

Block Information

Total Blocks: 44
Potentially Malicious Blocks: 1
Whitelisted Blocks: 42
Unknown Blocks: 1

Visual Map

? x 0 0 2 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 2 0 0 0 1 0 0 0 0
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

Registry Modifications

Key::Value Data API Name
HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe 䡚輕ⱌǜ RegNtPreCreateKey

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtClose
  • ntdll.dll!NtCreateEvent
  • ntdll.dll!NtCreateFile
  • ntdll.dll!NtCreateMutant
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtCreateSemaphore
  • ntdll.dll!NtDuplicateObject
  • ntdll.dll!NtEnumerateValueKey
  • ntdll.dll!NtFreeVirtualMemory
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  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenKeyEx
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtOpenSemaphore
  • ntdll.dll!NtProtectVirtualMemory
  • ntdll.dll!NtQueryAttributesFile
  • ntdll.dll!NtQueryDebugFilterState
  • ntdll.dll!NtQueryInformationProcess
  • ntdll.dll!NtQueryInformationThread
  • ntdll.dll!NtQueryInformationToken
  • ntdll.dll!NtQueryKey
  • ntdll.dll!NtQuerySystemInformationEx
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtQueryVolumeInformationFile
  • ntdll.dll!NtQueryWnfStateData
  • ntdll.dll!NtReadFile
  • ntdll.dll!NtReleaseMutant
  • ntdll.dll!NtReleaseSemaphore
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationFile
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtSubscribeWnfStateChange
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtWaitForAlertByThreadId
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWriteFile
  • ntdll.dll!NtWriteVirtualMemory
  • win32u.dll!NtUserGetKeyboardLayout
  • win32u.dll!NtUserGetThreadState
Process Shell Execute
  • CreateProcess
Anti Debug
  • IsDebuggerPresent
  • NtQuerySystemInformation
Process Terminate
  • TerminateProcess
Process Manipulation Evasion
  • NtUnmapViewOfSection

Shell Command Execution

C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\70d603461a2af30d3fdf76f9139d91f7d8ba0599_0000032256.,LiQMAxHB
C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\106525639bfb2a545c4e8217975715fda6a0dd0c_0000008704.,LiQMAxHB
C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\dd3e613aee38a3f3b9ae6f308b664b08f81ce223_0000027136.,LiQMAxHB
C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\121efc38353d5732387ce83f1abd99762810ac77_0000027136.,LiQMAxHB

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