Analysis

  • max time kernel
    142s
  • max time network
    166s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-03-2024 02:01

General

  • Target

    310a9e5f4905679981f172b9c1632574_JaffaCakes118.exe

  • Size

    458KB

  • MD5

    310a9e5f4905679981f172b9c1632574

  • SHA1

    8e88a74b01f802034d9651e7ee671d7d715d73b9

  • SHA256

    662d7424fe5c983f0c5c245536584c97f41de3ae23c1783d2b67d3586683b767

  • SHA512

    e2529df5ee9f96cf81f949a8b7ffd7b36995f66f0cb348519fa3c4ab3d6321961e165b12061e654002696f987066d70be5ea77716af77d592cac5e75b91257ae

  • SSDEEP

    6144:hJLnqpisvXtwxtYjWPLxM37kZSZB9WGAoTYTUYXvsHUIbqzynRfWCnulRLxtEu/a:hVqhvOGqswMxWG9kUPq+ROUuNuu/M

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 payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\310a9e5f4905679981f172b9c1632574_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\310a9e5f4905679981f172b9c1632574_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4820
    • C:\Users\Admin\AppData\Local\Temp\310a9e5f4905679981f172b9c1632574_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\310a9e5f4905679981f172b9c1632574_JaffaCakes118.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2320

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\310a9e5f4905679981f172b9c1632574_JaffaCakes118.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • memory/2320-11-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/2320-20-0x00000000055C0000-0x00000000055D0000-memory.dmp

    Filesize

    64KB

  • memory/2320-19-0x0000000074C30000-0x00000000753E0000-memory.dmp

    Filesize

    7.7MB

  • memory/2320-18-0x00000000062E0000-0x0000000006346000-memory.dmp

    Filesize

    408KB

  • memory/2320-17-0x0000000005900000-0x0000000005918000-memory.dmp

    Filesize

    96KB

  • memory/2320-15-0x00000000055C0000-0x00000000055D0000-memory.dmp

    Filesize

    64KB

  • memory/2320-12-0x0000000074C30000-0x00000000753E0000-memory.dmp

    Filesize

    7.7MB

  • memory/4820-10-0x0000000009CF0000-0x0000000009D50000-memory.dmp

    Filesize

    384KB

  • memory/4820-9-0x0000000009BA0000-0x0000000009C3C000-memory.dmp

    Filesize

    624KB

  • memory/4820-0-0x00000000000F0000-0x0000000000168000-memory.dmp

    Filesize

    480KB

  • memory/4820-8-0x0000000007300000-0x0000000007310000-memory.dmp

    Filesize

    64KB

  • memory/4820-7-0x0000000074C30000-0x00000000753E0000-memory.dmp

    Filesize

    7.7MB

  • memory/4820-6-0x0000000007280000-0x000000000728E000-memory.dmp

    Filesize

    56KB

  • memory/4820-5-0x0000000007000000-0x000000000700A000-memory.dmp

    Filesize

    40KB

  • memory/4820-16-0x0000000074C30000-0x00000000753E0000-memory.dmp

    Filesize

    7.7MB

  • memory/4820-4-0x0000000007300000-0x0000000007310000-memory.dmp

    Filesize

    64KB

  • memory/4820-3-0x0000000007070000-0x0000000007102000-memory.dmp

    Filesize

    584KB

  • memory/4820-2-0x0000000007580000-0x0000000007B24000-memory.dmp

    Filesize

    5.6MB

  • memory/4820-1-0x0000000074C30000-0x00000000753E0000-memory.dmp

    Filesize

    7.7MB