Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    135s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/01/2025, 03:08

General

  • Target

    JaffaCakes118_f555598e6d0fb4e9c913b75080db2227.exe

  • Size

    481KB

  • MD5

    f555598e6d0fb4e9c913b75080db2227

  • SHA1

    7de938e7c00fe91c58519495615642dbd081fd94

  • SHA256

    02e1afef37de9e6f85db592f56f13691548c8f796127e0d2c227c4f65b0033fc

  • SHA512

    0c41f745e9791abde693d447776747ff13f9e0640328813a9e1bda913428923ea8333868e8a39fa3322ea9d0adbb1d4e400c06e6e224e4de25c0492acbbdc244

  • SSDEEP

    12288:DUi2iNrbPqdu30e9O6GAyCXYSwoT+VpqOB6U:DUi1VbPqA3x86jOBd

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.ru
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Ablegod123456

Signatures

  • AgentTesla

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

  • Agenttesla family
  • AgentTesla payload 1 IoCs
  • 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 3 TTPs

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

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f555598e6d0fb4e9c913b75080db2227.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f555598e6d0fb4e9c913b75080db2227.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2864
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f555598e6d0fb4e9c913b75080db2227.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f555598e6d0fb4e9c913b75080db2227.exe"
      2⤵
        PID:2696
      • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f555598e6d0fb4e9c913b75080db2227.exe
        "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f555598e6d0fb4e9c913b75080db2227.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:4668

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\JaffaCakes118_f555598e6d0fb4e9c913b75080db2227.exe.log

      Filesize

      1KB

      MD5

      8ec831f3e3a3f77e4a7b9cd32b48384c

      SHA1

      d83f09fd87c5bd86e045873c231c14836e76a05c

      SHA256

      7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

      SHA512

      26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

    • memory/2864-10-0x0000000006480000-0x00000000064E0000-memory.dmp

      Filesize

      384KB

    • memory/2864-1-0x0000000000A00000-0x0000000000A7E000-memory.dmp

      Filesize

      504KB

    • memory/2864-3-0x0000000005490000-0x0000000005522000-memory.dmp

      Filesize

      584KB

    • memory/2864-5-0x0000000005450000-0x000000000545A000-memory.dmp

      Filesize

      40KB

    • memory/2864-4-0x00000000746F0000-0x0000000074EA0000-memory.dmp

      Filesize

      7.7MB

    • memory/2864-6-0x0000000005480000-0x000000000548E000-memory.dmp

      Filesize

      56KB

    • memory/2864-7-0x00000000746FE000-0x00000000746FF000-memory.dmp

      Filesize

      4KB

    • memory/2864-8-0x00000000746F0000-0x0000000074EA0000-memory.dmp

      Filesize

      7.7MB

    • memory/2864-9-0x0000000006230000-0x00000000062CC000-memory.dmp

      Filesize

      624KB

    • memory/2864-14-0x00000000746F0000-0x0000000074EA0000-memory.dmp

      Filesize

      7.7MB

    • memory/2864-2-0x00000000059A0000-0x0000000005F44000-memory.dmp

      Filesize

      5.6MB

    • memory/2864-0-0x00000000746FE000-0x00000000746FF000-memory.dmp

      Filesize

      4KB

    • memory/4668-11-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/4668-15-0x00000000746F0000-0x0000000074EA0000-memory.dmp

      Filesize

      7.7MB

    • memory/4668-16-0x00000000746F0000-0x0000000074EA0000-memory.dmp

      Filesize

      7.7MB

    • memory/4668-17-0x0000000005D50000-0x0000000005D68000-memory.dmp

      Filesize

      96KB

    • memory/4668-18-0x00000000066E0000-0x0000000006746000-memory.dmp

      Filesize

      408KB

    • memory/4668-19-0x00000000746F0000-0x0000000074EA0000-memory.dmp

      Filesize

      7.7MB

    • memory/4668-20-0x00000000746F0000-0x0000000074EA0000-memory.dmp

      Filesize

      7.7MB

    • memory/4668-21-0x0000000006DD0000-0x0000000006E20000-memory.dmp

      Filesize

      320KB

    • memory/4668-22-0x00000000746F0000-0x0000000074EA0000-memory.dmp

      Filesize

      7.7MB

    • memory/4668-23-0x00000000746F0000-0x0000000074EA0000-memory.dmp

      Filesize

      7.7MB