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Analysis

  • max time kernel
    140s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/09/2024, 19:33

General

  • Target

    d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe

  • Size

    523KB

  • MD5

    d04f057f91df698eeb348e5ba5effeec

  • SHA1

    faa844cfcc112261e57507a45539c66f2d4d446e

  • SHA256

    fcdc7ce7c111217b3890be38333ca52d829eadb9ea7993f981b9a2024e763465

  • SHA512

    a69bd6a8e3d61c50435e97fe5a97c24c3cf9fc7c18aab137e6d6831fb38fa5b336663d0710d383de086a659ee9ce44d0b2329a6e48cb25271398349cdcc06422

  • SSDEEP

    6144:9eKDtDwC6hJTYQJMVMPvq3AwZQQHA6WFKbTSnl2Toy3Uxo+wHEAIh8KqdyqVxugx:kUz6hGQ6mAF5/bGlN2U+0h8TZRoTqOw

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.curidesigner.com/
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    boygirl123456

Signatures

  • AgentTesla

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

  • AgentTesla payload 1 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4152
    • C:\Users\Admin\AppData\Local\Temp\d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe"
      2⤵
        PID:4704
      • C:\Users\Admin\AppData\Local\Temp\d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1736

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\d04f057f91df698eeb348e5ba5effeec_JaffaCakes118.exe.log

      Filesize

      1KB

      MD5

      17573558c4e714f606f997e5157afaac

      SHA1

      13e16e9415ceef429aaf124139671ebeca09ed23

      SHA256

      c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

      SHA512

      f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

    • memory/1736-12-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/1736-21-0x00000000750D0000-0x0000000075880000-memory.dmp

      Filesize

      7.7MB

    • memory/1736-20-0x00000000750D0000-0x0000000075880000-memory.dmp

      Filesize

      7.7MB

    • memory/1736-19-0x00000000054A0000-0x0000000005506000-memory.dmp

      Filesize

      408KB

    • memory/1736-18-0x00000000050B0000-0x00000000050C8000-memory.dmp

      Filesize

      96KB

    • memory/1736-17-0x00000000750D0000-0x0000000075880000-memory.dmp

      Filesize

      7.7MB

    • memory/1736-15-0x00000000750D0000-0x0000000075880000-memory.dmp

      Filesize

      7.7MB

    • memory/4152-10-0x00000000750D0000-0x0000000075880000-memory.dmp

      Filesize

      7.7MB

    • memory/4152-9-0x00000000750DE000-0x00000000750DF000-memory.dmp

      Filesize

      4KB

    • memory/4152-0-0x00000000750DE000-0x00000000750DF000-memory.dmp

      Filesize

      4KB

    • memory/4152-11-0x0000000000980000-0x00000000009E4000-memory.dmp

      Filesize

      400KB

    • memory/4152-8-0x0000000004DA0000-0x0000000004DAA000-memory.dmp

      Filesize

      40KB

    • memory/4152-7-0x00000000750D0000-0x0000000075880000-memory.dmp

      Filesize

      7.7MB

    • memory/4152-6-0x0000000004EB0000-0x0000000004F06000-memory.dmp

      Filesize

      344KB

    • memory/4152-16-0x00000000750D0000-0x0000000075880000-memory.dmp

      Filesize

      7.7MB

    • memory/4152-5-0x0000000004B80000-0x0000000004B8A000-memory.dmp

      Filesize

      40KB

    • memory/4152-4-0x0000000004C50000-0x0000000004CE2000-memory.dmp

      Filesize

      584KB

    • memory/4152-3-0x0000000005200000-0x00000000057A4000-memory.dmp

      Filesize

      5.6MB

    • memory/4152-2-0x0000000004B90000-0x0000000004C2C000-memory.dmp

      Filesize

      624KB

    • memory/4152-1-0x0000000000150000-0x00000000001DA000-memory.dmp

      Filesize

      552KB