Analysis

  • max time kernel
    144s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-06-2024 09:23

General

  • Target

    STATEMENT OF ACCOUNT.exe

  • Size

    865KB

  • MD5

    f76b4b71b1686a349e4f3c5770b27449

  • SHA1

    1c033d5efb45f05d04ec962edd1d626149a0630c

  • SHA256

    d46dd8b1ef453a087501831daa8ceddd875ad06a7f13ad06181f61f92e89d96a

  • SHA512

    c82148c639149675da30cb638ce401d4f8cfd84ede59e6ce2e4c93585632be401d19bd18a833b6b8a939aa9fddf97f83799a5de2ff986ecfa0bb8ef98ec5ae1d

  • SSDEEP

    24576:AMYeI6ZN5iYnadY8GsO98B08izf1nl0aq:AMYeXN5i2ChGSB0dnlq

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.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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).

  • 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 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\STATEMENT OF ACCOUNT.exe
    "C:\Users\Admin\AppData\Local\Temp\STATEMENT OF ACCOUNT.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1476
    • 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\STATEMENT OF ACCOUNT.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4508
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\EuSXATwXykccgm.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4864
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\EuSXATwXykccgm" /XML "C:\Users\Admin\AppData\Local\Temp\tmp25B3.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2180
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:4404
      • 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:5092
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1400 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:3488

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

        Filesize

        2KB

        MD5

        968cb9309758126772781b83adb8a28f

        SHA1

        8da30e71accf186b2ba11da1797cf67f8f78b47c

        SHA256

        92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

        SHA512

        4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

      • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

        Filesize

        18KB

        MD5

        da401544021a25059cb8c771433b1769

        SHA1

        6a7646a5d8d3b30c7bc22cc78826a797de1dc8fc

        SHA256

        7064784734cf49e60c2bf483dfbb78ee7ef1279e60c756edbc7a94acf9246baa

        SHA512

        6b4adb00bd561be207436ab3bfade2772813df6beee3429b920939c14ea5673a71fd41ad1c02174d999a665832fbc02e7e99cea14d54c1210c2ef15c154a3c49

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1ifxenwp.2x4.ps1

        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      • C:\Users\Admin\AppData\Local\Temp\tmp25B3.tmp

        Filesize

        1KB

        MD5

        f09209005d44b21e28046b2f5c8a19c8

        SHA1

        4d40b1bab38087e6262cbe93177aa8cd01de6563

        SHA256

        0306b06c6a4ed1d89a334e6faec7f0599397cc245ba2e322e3d33dc76e8c4558

        SHA512

        4edb4d58add7b5da7dac68834ee1d40aba748d1bf503b04098b2fca255f7452069d1cbf08f9a6215577bb67938745b2868840a2c2031234fa7d12acca6cbdd51

      • memory/1476-8-0x00000000073B0000-0x00000000073BE000-memory.dmp

        Filesize

        56KB

      • memory/1476-11-0x0000000009B20000-0x0000000009BBC000-memory.dmp

        Filesize

        624KB

      • memory/1476-6-0x0000000005A80000-0x0000000005A8A000-memory.dmp

        Filesize

        40KB

      • memory/1476-7-0x0000000006710000-0x0000000006726000-memory.dmp

        Filesize

        88KB

      • memory/1476-4-0x0000000005AA0000-0x0000000005DF4000-memory.dmp

        Filesize

        3.3MB

      • memory/1476-9-0x00000000073C0000-0x00000000073D0000-memory.dmp

        Filesize

        64KB

      • memory/1476-10-0x0000000007430000-0x00000000074B4000-memory.dmp

        Filesize

        528KB

      • memory/1476-5-0x0000000074510000-0x0000000074CC0000-memory.dmp

        Filesize

        7.7MB

      • memory/1476-12-0x000000007451E000-0x000000007451F000-memory.dmp

        Filesize

        4KB

      • memory/1476-13-0x0000000074510000-0x0000000074CC0000-memory.dmp

        Filesize

        7.7MB

      • memory/1476-3-0x0000000005950000-0x00000000059E2000-memory.dmp

        Filesize

        584KB

      • memory/1476-2-0x0000000005E60000-0x0000000006404000-memory.dmp

        Filesize

        5.6MB

      • memory/1476-49-0x0000000074510000-0x0000000074CC0000-memory.dmp

        Filesize

        7.7MB

      • memory/1476-1-0x0000000000E50000-0x0000000000F2A000-memory.dmp

        Filesize

        872KB

      • memory/1476-0-0x000000007451E000-0x000000007451F000-memory.dmp

        Filesize

        4KB

      • memory/4508-27-0x0000000005470000-0x00000000054D6000-memory.dmp

        Filesize

        408KB

      • memory/4508-74-0x0000000007430000-0x00000000074D3000-memory.dmp

        Filesize

        652KB

      • memory/4508-92-0x0000000074510000-0x0000000074CC0000-memory.dmp

        Filesize

        7.7MB

      • memory/4508-17-0x0000000002910000-0x0000000002946000-memory.dmp

        Filesize

        216KB

      • memory/4508-28-0x00000000054E0000-0x0000000005546000-memory.dmp

        Filesize

        408KB

      • memory/4508-19-0x0000000074510000-0x0000000074CC0000-memory.dmp

        Filesize

        7.7MB

      • memory/4508-83-0x0000000007780000-0x0000000007794000-memory.dmp

        Filesize

        80KB

      • memory/4508-21-0x0000000005580000-0x0000000005BA8000-memory.dmp

        Filesize

        6.2MB

      • memory/4508-20-0x0000000074510000-0x0000000074CC0000-memory.dmp

        Filesize

        7.7MB

      • memory/4508-82-0x0000000007770000-0x000000000777E000-memory.dmp

        Filesize

        56KB

      • memory/4508-80-0x0000000007740000-0x0000000007751000-memory.dmp

        Filesize

        68KB

      • memory/4508-52-0x00000000067F0000-0x0000000006822000-memory.dmp

        Filesize

        200KB

      • memory/4508-79-0x00000000077C0000-0x0000000007856000-memory.dmp

        Filesize

        600KB

      • memory/4508-53-0x0000000070950000-0x000000007099C000-memory.dmp

        Filesize

        304KB

      • memory/4508-77-0x0000000007540000-0x000000000755A000-memory.dmp

        Filesize

        104KB

      • memory/4864-84-0x0000000007360000-0x000000000737A000-memory.dmp

        Filesize

        104KB

      • memory/4864-85-0x0000000007340000-0x0000000007348000-memory.dmp

        Filesize

        32KB

      • memory/4864-72-0x00000000062B0000-0x00000000062CE000-memory.dmp

        Filesize

        120KB

      • memory/4864-78-0x00000000070A0000-0x00000000070AA000-memory.dmp

        Filesize

        40KB

      • memory/4864-54-0x0000000070950000-0x000000007099C000-memory.dmp

        Filesize

        304KB

      • memory/4864-51-0x0000000006150000-0x000000000619C000-memory.dmp

        Filesize

        304KB

      • memory/4864-76-0x0000000007670000-0x0000000007CEA000-memory.dmp

        Filesize

        6.5MB

      • memory/4864-91-0x0000000074510000-0x0000000074CC0000-memory.dmp

        Filesize

        7.7MB

      • memory/4864-25-0x0000000074510000-0x0000000074CC0000-memory.dmp

        Filesize

        7.7MB

      • memory/4864-23-0x0000000074510000-0x0000000074CC0000-memory.dmp

        Filesize

        7.7MB

      • memory/4864-50-0x0000000005D20000-0x0000000005D3E000-memory.dmp

        Filesize

        120KB

      • memory/4864-22-0x0000000074510000-0x0000000074CC0000-memory.dmp

        Filesize

        7.7MB

      • memory/4864-26-0x0000000004C40000-0x0000000004C62000-memory.dmp

        Filesize

        136KB

      • memory/5092-81-0x00000000065A0000-0x00000000065F0000-memory.dmp

        Filesize

        320KB

      • memory/5092-39-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB