Analysis

  • max time kernel
    142s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/03/2024, 02:15

General

  • Target

    5209c085569b85662cc28125c8d8c3d8a07b1aead561876bb4f329e2f3d9b91e.exe

  • Size

    931KB

  • MD5

    064f8e5fe87fdbc0a97a6474acd13977

  • SHA1

    af7ac2f0dd460a5a74a9d1c3a690095dac4097a0

  • SHA256

    5209c085569b85662cc28125c8d8c3d8a07b1aead561876bb4f329e2f3d9b91e

  • SHA512

    1dfbd39fca162d5a4376e861057e00a05a5f564d5e05271badf8e4eb0e61aa68a0165739061196156ea27a0937dd5d6f42e4f95ed864c011d2060552869f3d8e

  • SSDEEP

    24576:b70Mvi9D/UfooZc18KvCVFRScTSTnbR8BSH:boMmD/e0vCTT2bVN

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    godwillxzn.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    )F5u#OofP_eq

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

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

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5209c085569b85662cc28125c8d8c3d8a07b1aead561876bb4f329e2f3d9b91e.exe
    "C:\Users\Admin\AppData\Local\Temp\5209c085569b85662cc28125c8d8c3d8a07b1aead561876bb4f329e2f3d9b91e.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4800
    • 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\5209c085569b85662cc28125c8d8c3d8a07b1aead561876bb4f329e2f3d9b91e.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3188
    • C:\Users\Admin\AppData\Local\Temp\5209c085569b85662cc28125c8d8c3d8a07b1aead561876bb4f329e2f3d9b91e.exe
      "C:\Users\Admin\AppData\Local\Temp\5209c085569b85662cc28125c8d8c3d8a07b1aead561876bb4f329e2f3d9b91e.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4056

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3188-49-0x0000000006060000-0x000000000607E000-memory.dmp

          Filesize

          120KB

        • memory/3188-22-0x0000000004B10000-0x0000000004B32000-memory.dmp

          Filesize

          136KB

        • memory/3188-59-0x0000000007110000-0x000000000712A000-memory.dmp

          Filesize

          104KB

        • memory/3188-58-0x0000000007010000-0x0000000007024000-memory.dmp

          Filesize

          80KB

        • memory/3188-57-0x0000000007000000-0x000000000700E000-memory.dmp

          Filesize

          56KB

        • memory/3188-56-0x0000000006FD0000-0x0000000006FE1000-memory.dmp

          Filesize

          68KB

        • memory/3188-55-0x0000000007050000-0x00000000070E6000-memory.dmp

          Filesize

          600KB

        • memory/3188-54-0x0000000006E40000-0x0000000006E4A000-memory.dmp

          Filesize

          40KB

        • memory/3188-53-0x0000000006DD0000-0x0000000006DEA000-memory.dmp

          Filesize

          104KB

        • memory/3188-52-0x0000000007430000-0x0000000007AAA000-memory.dmp

          Filesize

          6.5MB

        • memory/3188-50-0x0000000006D00000-0x0000000006DA3000-memory.dmp

          Filesize

          652KB

        • memory/3188-35-0x0000000005B00000-0x0000000005B4C000-memory.dmp

          Filesize

          304KB

        • memory/3188-60-0x00000000070F0000-0x00000000070F8000-memory.dmp

          Filesize

          32KB

        • memory/3188-38-0x0000000006CC0000-0x0000000006CF2000-memory.dmp

          Filesize

          200KB

        • memory/3188-39-0x0000000070EB0000-0x0000000070EFC000-memory.dmp

          Filesize

          304KB

        • memory/3188-17-0x00000000021C0000-0x00000000021F6000-memory.dmp

          Filesize

          216KB

        • memory/3188-18-0x0000000002290000-0x00000000022A0000-memory.dmp

          Filesize

          64KB

        • memory/3188-37-0x000000007EF00000-0x000000007EF10000-memory.dmp

          Filesize

          64KB

        • memory/3188-36-0x0000000002290000-0x00000000022A0000-memory.dmp

          Filesize

          64KB

        • memory/3188-21-0x0000000004CB0000-0x00000000052D8000-memory.dmp

          Filesize

          6.2MB

        • memory/3188-23-0x0000000004BB0000-0x0000000004C16000-memory.dmp

          Filesize

          408KB

        • memory/3188-15-0x0000000075150000-0x0000000075900000-memory.dmp

          Filesize

          7.7MB

        • memory/3188-63-0x0000000075150000-0x0000000075900000-memory.dmp

          Filesize

          7.7MB

        • memory/3188-33-0x0000000005500000-0x0000000005854000-memory.dmp

          Filesize

          3.3MB

        • memory/3188-34-0x0000000005AD0000-0x0000000005AEE000-memory.dmp

          Filesize

          120KB

        • memory/4056-51-0x0000000006960000-0x00000000069B0000-memory.dmp

          Filesize

          320KB

        • memory/4056-64-0x0000000075150000-0x0000000075900000-memory.dmp

          Filesize

          7.7MB

        • memory/4056-19-0x0000000005BD0000-0x0000000005C36000-memory.dmp

          Filesize

          408KB

        • memory/4056-16-0x0000000005A80000-0x0000000005A90000-memory.dmp

          Filesize

          64KB

        • memory/4056-13-0x0000000075150000-0x0000000075900000-memory.dmp

          Filesize

          7.7MB

        • memory/4056-12-0x0000000000400000-0x0000000000440000-memory.dmp

          Filesize

          256KB

        • memory/4056-65-0x0000000005A80000-0x0000000005A90000-memory.dmp

          Filesize

          64KB

        • memory/4800-9-0x000000000A4A0000-0x000000000A53C000-memory.dmp

          Filesize

          624KB

        • memory/4800-10-0x0000000075150000-0x0000000075900000-memory.dmp

          Filesize

          7.7MB

        • memory/4800-20-0x0000000075150000-0x0000000075900000-memory.dmp

          Filesize

          7.7MB

        • memory/4800-8-0x0000000007DD0000-0x0000000007E6C000-memory.dmp

          Filesize

          624KB

        • memory/4800-7-0x0000000005690000-0x000000000569E000-memory.dmp

          Filesize

          56KB

        • memory/4800-6-0x0000000005660000-0x0000000005672000-memory.dmp

          Filesize

          72KB

        • memory/4800-5-0x0000000005470000-0x000000000547A000-memory.dmp

          Filesize

          40KB

        • memory/4800-4-0x00000000055D0000-0x00000000055E0000-memory.dmp

          Filesize

          64KB

        • memory/4800-3-0x0000000005480000-0x0000000005512000-memory.dmp

          Filesize

          584KB

        • memory/4800-2-0x0000000005990000-0x0000000005F34000-memory.dmp

          Filesize

          5.6MB

        • memory/4800-1-0x0000000075150000-0x0000000075900000-memory.dmp

          Filesize

          7.7MB

        • memory/4800-0-0x0000000000960000-0x0000000000A4A000-memory.dmp

          Filesize

          936KB

        • memory/4800-11-0x00000000055D0000-0x00000000055E0000-memory.dmp

          Filesize

          64KB