Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    02-12-2023 02:20

General

  • Target

    8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe

  • Size

    716KB

  • MD5

    30d7859cbe0504415ecbdf012841aea0

  • SHA1

    c740b95d38199bc38f13e63fd9e9d684c8bf749f

  • SHA256

    8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a

  • SHA512

    bc5d7ef245f4cb74c7a2feb4d49d2bce26072054fcc66e97733915d477a36fa7f5f22ff409e13cd8e0d83a402103afff2ccf2dc0f271f8c83a06360b7167dc5f

  • SSDEEP

    12288:MzBINsLzAGRGwf7tXJVpGD56uCStMq5FI1iapADDfdL35HgG6:wLLzgwDNJqJLN3FL3

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe
    "C:\Users\Admin\AppData\Local\Temp\8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2372
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2516
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\QQRFvmJBimN.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2920
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QQRFvmJBimN" /XML "C:\Users\Admin\AppData\Local\Temp\tmp61CF.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2768
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2564

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp61CF.tmp

    Filesize

    1KB

    MD5

    1a641c0587775cad228e28f2e762bd12

    SHA1

    6eb586570bb8d58a19391c85af01548b6c95090e

    SHA256

    dc1df820d904e5e832b301c2fa285bccfbf33464f40097bdb27911cdcc3d6f7f

    SHA512

    cb76f1a285dba8d5b6150d9f215b71ecf5ca9b2c87ea07357f2b918fdfa9c6868de3bc029fa5d19936ffa9381b6d1dbf046a0d2528fefdff9a4d2d23d266b697

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\TUMBNUV3EIEU8Q3JS2TC.temp

    Filesize

    7KB

    MD5

    b77ddc509ee328f715e4c878ba520642

    SHA1

    6de61a8bbc4813426b014cd4dfa6337503668129

    SHA256

    45b0e83a481a8aa511c8f44380b21b644dfce2a6d6dffea28374b617b1b65857

    SHA512

    0c5114f6d2a0c0ef011415d8b8a08e3ece8347f690ea350af25c00d6c44cd82f0f334dc002bc70f63cc0d7689f2ce03dc88373233084d7c097633cf212aad081

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

    Filesize

    7KB

    MD5

    b77ddc509ee328f715e4c878ba520642

    SHA1

    6de61a8bbc4813426b014cd4dfa6337503668129

    SHA256

    45b0e83a481a8aa511c8f44380b21b644dfce2a6d6dffea28374b617b1b65857

    SHA512

    0c5114f6d2a0c0ef011415d8b8a08e3ece8347f690ea350af25c00d6c44cd82f0f334dc002bc70f63cc0d7689f2ce03dc88373233084d7c097633cf212aad081

  • memory/2372-24-0x0000000074BF0000-0x00000000752DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2372-1-0x0000000074BF0000-0x00000000752DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2372-2-0x0000000004D20000-0x0000000004D60000-memory.dmp

    Filesize

    256KB

  • memory/2372-3-0x0000000000390000-0x00000000003A6000-memory.dmp

    Filesize

    88KB

  • memory/2372-4-0x00000000003C0000-0x00000000003C8000-memory.dmp

    Filesize

    32KB

  • memory/2372-5-0x00000000003D0000-0x00000000003DA000-memory.dmp

    Filesize

    40KB

  • memory/2372-6-0x0000000005C70000-0x0000000005CEA000-memory.dmp

    Filesize

    488KB

  • memory/2372-44-0x0000000074BF0000-0x00000000752DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2372-0-0x0000000000CE0000-0x0000000000D9A000-memory.dmp

    Filesize

    744KB

  • memory/2516-29-0x0000000002660000-0x00000000026A0000-memory.dmp

    Filesize

    256KB

  • memory/2516-33-0x0000000002660000-0x00000000026A0000-memory.dmp

    Filesize

    256KB

  • memory/2516-47-0x000000006F9B0000-0x000000006FF5B000-memory.dmp

    Filesize

    5.7MB

  • memory/2516-20-0x000000006F9B0000-0x000000006FF5B000-memory.dmp

    Filesize

    5.7MB

  • memory/2516-35-0x0000000002660000-0x00000000026A0000-memory.dmp

    Filesize

    256KB

  • memory/2516-38-0x000000006F9B0000-0x000000006FF5B000-memory.dmp

    Filesize

    5.7MB

  • memory/2564-45-0x0000000074BF0000-0x00000000752DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2564-23-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2564-32-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2564-48-0x0000000074BF0000-0x00000000752DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2564-28-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2564-36-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2564-19-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2564-39-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2564-41-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2564-43-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2920-27-0x0000000002910000-0x0000000002950000-memory.dmp

    Filesize

    256KB

  • memory/2920-31-0x0000000002910000-0x0000000002950000-memory.dmp

    Filesize

    256KB

  • memory/2920-26-0x000000006F9B0000-0x000000006FF5B000-memory.dmp

    Filesize

    5.7MB

  • memory/2920-46-0x000000006F9B0000-0x000000006FF5B000-memory.dmp

    Filesize

    5.7MB

  • memory/2920-21-0x000000006F9B0000-0x000000006FF5B000-memory.dmp

    Filesize

    5.7MB