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Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    20/06/2024, 01:47

General

  • Target

    dae12118af053d1eaaf26061ad8aeea8625b345dde819025c4cdea9f2c11e3f8.exe

  • Size

    964KB

  • MD5

    d5fa7c2999fe51777420f1193f055b30

  • SHA1

    f7d9eec5cc46dbf6c1d5a97be58b887a6f0f890e

  • SHA256

    dae12118af053d1eaaf26061ad8aeea8625b345dde819025c4cdea9f2c11e3f8

  • SHA512

    2c08378053a9e7cef1ec3ced4c323b50b233eff08bc05894c6f353bc07ec88024c862798711d56fe96b4c0b79d667b59edec60c97a32cc7f9205867785c24d3d

  • SSDEEP

    12288:9Y9h7rZ23p+cBYzX6pGO0Ou0ekn0gJQB88xOcaw3VfJm+v/7ow833BRffVc81:Ehs8hzKpGWekn069kOBUDd8P3

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Scheduled Task/Job: Scheduled Task 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\dae12118af053d1eaaf26061ad8aeea8625b345dde819025c4cdea9f2c11e3f8.exe
    "C:\Users\Admin\AppData\Local\Temp\dae12118af053d1eaaf26061ad8aeea8625b345dde819025c4cdea9f2c11e3f8.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2156
    • 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\dae12118af053d1eaaf26061ad8aeea8625b345dde819025c4cdea9f2c11e3f8.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2760
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\GIkvnWAzio.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1320
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GIkvnWAzio" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5689.tmp"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:2664
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2632

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp5689.tmp

    Filesize

    1KB

    MD5

    5b322a6c7bf20722cd181fc8c45637e8

    SHA1

    0fd7c3b021ede687fc7f083b7089a9dfbcc0ce7d

    SHA256

    2164c99d44878727a2d27e4d861f407546eac213dbce7cf8f8c2866ff99c0c53

    SHA512

    cae2a0aaaf0bfe50da4a2804cf54c92a2d2bbab06b5ce02c211f132ddab265af27b694aa9ad7737a717483ed3a4ee973ed8ad855e87770b7b88cebd2722e66d9

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\TMU3ZHXNJIF1HXG1G66G.temp

    Filesize

    7KB

    MD5

    993be4c6f1036f9e8abe5938ccce7ff9

    SHA1

    a5b29c11d722e98ec93bb128f64ef1050a0d440d

    SHA256

    d7bdb8d2a0d48dd799120efeea78af68a27c56ecd13237cb3e5a5d7f05600431

    SHA512

    6df5e3f699b0ec3f0e0934c7a89ef9c2ddf4c4876d67687fb0f1d2ca4b987d7889479e15e2657c647d17ea514eb7a9c88d0bcf2fade54725d3bb74bc46a803fd

  • memory/2156-4-0x00000000006D0000-0x00000000006D8000-memory.dmp

    Filesize

    32KB

  • memory/2156-3-0x0000000000320000-0x0000000000332000-memory.dmp

    Filesize

    72KB

  • memory/2156-0-0x0000000074D0E000-0x0000000074D0F000-memory.dmp

    Filesize

    4KB

  • memory/2156-5-0x00000000006E0000-0x00000000006EC000-memory.dmp

    Filesize

    48KB

  • memory/2156-6-0x0000000000E90000-0x0000000000F22000-memory.dmp

    Filesize

    584KB

  • memory/2156-7-0x0000000005650000-0x00000000056D2000-memory.dmp

    Filesize

    520KB

  • memory/2156-2-0x0000000074D00000-0x00000000753EE000-memory.dmp

    Filesize

    6.9MB

  • memory/2156-1-0x00000000010F0000-0x00000000011E8000-memory.dmp

    Filesize

    992KB

  • memory/2156-32-0x0000000074D00000-0x00000000753EE000-memory.dmp

    Filesize

    6.9MB

  • memory/2632-26-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2632-31-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2632-30-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2632-29-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2632-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2632-24-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2632-22-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2632-20-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB