Threat Database Trojans Trojan.Dropper.Agent.SDA

Trojan.Dropper.Agent.SDA

By CagedTech in Trojans

Analysis Report

General information

Family Name: Trojan.Dropper.Agent.SDA
Signature status: No Signature

Known Samples

MD5: 4b3e52eb94e0ed958661e52f9369d993
SHA1: a9a7f585d033816508891d205ae813803cc6e967
SHA256: 8F0B279757CE38C30BB2936FFEAA5A7F9863528E3ECB89D6F9E3988CD5507DBF
File Size: 78.34 KB, 78336 bytes
MD5: 21a4715a28c364e8b53a9f18a8b17ad9
SHA1: 85d45176cf5fbb4a7ba5cc0d46c770026cb6793f
SHA256: E7706510EB87FBDCE41A76C4FF412853A964EB492B05F99ED0F554ED6916AFBC
File Size: 78.34 KB, 78336 bytes
MD5: 0303b5dd05425f6423f190818c3a7d50
SHA1: ec2f06f0363aa79d684749c831acb735be935550
SHA256: A361101FE59AAD80F3383DEBED49C75E75ECCBCFF1E183E7D079ABEBE44D6316
File Size: 83.97 KB, 83968 bytes
MD5: d2c04f408d12a67b5d8990e6021c3d05
SHA1: 9c1bdb677327db5adef7bd088ac74c431e89336a
SHA256: E0E2D1CD33FEF3594051992C8B37BF1CFA94C642594CAF1D54A4026396D14632
File Size: 190.46 KB, 190464 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 exports table
  • File has TLS information
  • File is .NET application
  • File is 32-bit executable
  • File is either console or GUI application
  • File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
  • File is Native application (NOT .NET application)
Show More
  • 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)

Windows PE Version Information

Name Value
Assembly Version 1.0.0.0
Company Name Tesy Software S.r.l.
File Description
  • DownloaderApp
  • M4SManagerDLL ( HoopsBridge 2210 )
File Version
  • 1.2.3.0
  • 1.0.0.0
Internal Name
  • DownloaderApp.exe
  • M4SManagerDLL.dll
Legal Copyright
  • Copyright (C) Tesy Software S.r.l.
  • Copyright © 2025
Original Filename
  • DownloaderApp.exe
  • M4SManagerDLL.dll
Product Name
  • DownloaderApp
  • M4SManagerDLL
Product Version
  • 1.2.3.0
  • 1.0.0.0

File Traits

  • dll
  • No Version Info
  • packed
  • WriteProcessMemory
  • x86

Block Information

Total Blocks: 13
Potentially Malicious Blocks: 0
Whitelisted Blocks: 1
Unknown Blocks: 12

Visual Map

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

Files Modified

File Attributes
c:\users\user\appdata\local\temp\microsoft edge.lnk_1548449a.old Synchronize,Write Data
c:\users\user\appdata\local\temp\microsoft edge.lnk_9d0b4ca8.old Synchronize,Write Data
c:\users\user\appdata\local\temp\microsoft edge.lnk_c8d34c77.old Synchronize,Write Data
c:\users\user\appdata\local\temp\microsoft edge.lnk_f17007a8.old Synchronize,Write Data
c:\users\user\appdata\local\temp\windowssystemmaintenance.xml Generic Write,Read Attributes
c:\users\user\runtimeprovider.exe Generic Write,Read Attributes
c:\users\user\runtimeprovider.exe Synchronize,Write Attributes

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 烡숾ǜ RegNtPreCreateKey

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAlertThreadByThreadId
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtApphelpCacheControl
  • ntdll.dll!NtClearEvent
  • ntdll.dll!NtClose
  • ntdll.dll!NtConnectPort
  • ntdll.dll!NtCreateEvent
  • ntdll.dll!NtCreateFile
  • ntdll.dll!NtCreateMutant
  • ntdll.dll!NtCreateSection
Show More
  • ntdll.dll!NtCreateSemaphore
  • ntdll.dll!NtDuplicateObject
  • ntdll.dll!NtEnumerateValueKey
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenKeyEx
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtOpenSection
  • 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!NtQueryPerformanceCounter
  • ntdll.dll!NtQuerySecurityAttributesToken
  • ntdll.dll!NtQuerySystemInformationEx
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtQueryVolumeInformationFile
  • ntdll.dll!NtReadFile
  • ntdll.dll!NtReleaseMutant
  • ntdll.dll!NtReleaseWorkerFactoryWorker
  • ntdll.dll!NtRequestWaitReplyPort
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationFile
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtWaitForAlertByThreadId
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWaitForWorkViaWorkerFactory
  • ntdll.dll!NtWaitLowEventPair
  • ntdll.dll!NtWorkerFactoryWorkerReady
  • ntdll.dll!NtWriteFile
  • UNKNOWN
Process Shell Execute
  • CreateProcess
  • WriteConsole
Anti Debug
  • IsDebuggerPresent
  • NtQuerySystemInformation
Process Manipulation Evasion
  • NtUnmapViewOfSection
User Data Access
  • GetUserDefaultLocaleName
  • GetUserObjectInformation
Other Suspicious
  • AdjustTokenPrivileges
Process Terminate
  • TerminateProcess

Shell Command Execution

C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\a9a7f585d033816508891d205ae813803cc6e967_0000078336.,LiQMAxHB
C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\85d45176cf5fbb4a7ba5cc0d46c770026cb6793f_0000078336.,LiQMAxHB
C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\ec2f06f0363aa79d684749c831acb735be935550_0000083968.,LiQMAxHB
"cmd.exe" /c schtasks /create /tn "WindowsSystemMaintenance" /xml "C:\Users\Bynudlne\AppData\Local\Temp\WindowsSystemMaintenance.xml" /f
C:\WINDOWS\system32\schtasks.exe schtasks /create /tn "WindowsSystemMaintenance" /xml "C:\Users\Bynudlne\AppData\Local\Temp\WindowsSystemMaintenance.xml" /f
Show More
WriteConsole: Access is denied

Trending

Most Viewed

Loading...