Analysis

  • max time kernel
    121s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    29-03-2024 20:01

General

  • Target

    2b77d25e16d7b950e8a4b0d9c92e046e_JaffaCakes118.exe

  • Size

    743KB

  • MD5

    2b77d25e16d7b950e8a4b0d9c92e046e

  • SHA1

    9c3bba964e5ec8cf1a8712f4d34937eb30f79e6b

  • SHA256

    7fdcf8b6fa88225eb0938e3eb84ee20fbc757f24de8a62e75274ead764902351

  • SHA512

    f71ee1a50586f808a1c768be2ade9e1806469dda2fc449b172e8f264bb438c41ca35930dd047af317b3458d3d924567272b0a4354aaaf776df444454c8b8482c

  • SSDEEP

    12288:3gTEcqbVxLiVMyaEj9Swelx4P2P+qrGqjXVFZG2vV:wTErJxLiZCwelxe++

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.spinneker.co.uk
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    IPzvDNU7

Signatures

  • AgentTesla

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

  • AgentTesla payload 6 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2b77d25e16d7b950e8a4b0d9c92e046e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2b77d25e16d7b950e8a4b0d9c92e046e_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1808
    • C:\Users\Admin\AppData\Local\Temp\2b77d25e16d7b950e8a4b0d9c92e046e_JaffaCakes118.exe
      "{path}"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2700
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
        dw20.exe -x -s 384
        3⤵
          PID:2476

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1808-0-0x0000000074750000-0x0000000074CFB000-memory.dmp

      Filesize

      5.7MB

    • memory/1808-1-0x0000000074750000-0x0000000074CFB000-memory.dmp

      Filesize

      5.7MB

    • memory/1808-2-0x0000000000390000-0x00000000003D0000-memory.dmp

      Filesize

      256KB

    • memory/1808-3-0x0000000074750000-0x0000000074CFB000-memory.dmp

      Filesize

      5.7MB

    • memory/1808-4-0x0000000000390000-0x00000000003D0000-memory.dmp

      Filesize

      256KB

    • memory/1808-5-0x0000000000390000-0x00000000003D0000-memory.dmp

      Filesize

      256KB

    • memory/1808-19-0x0000000074750000-0x0000000074CFB000-memory.dmp

      Filesize

      5.7MB

    • memory/2476-28-0x0000000001D90000-0x0000000001D91000-memory.dmp

      Filesize

      4KB

    • memory/2476-25-0x0000000001D90000-0x0000000001D91000-memory.dmp

      Filesize

      4KB

    • memory/2700-12-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/2700-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2700-10-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/2700-16-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/2700-18-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/2700-21-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/2700-22-0x00000000741A0000-0x000000007474B000-memory.dmp

      Filesize

      5.7MB

    • memory/2700-23-0x0000000002360000-0x00000000023A0000-memory.dmp

      Filesize

      256KB

    • memory/2700-24-0x00000000741A0000-0x000000007474B000-memory.dmp

      Filesize

      5.7MB

    • memory/2700-8-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/2700-26-0x00000000741A0000-0x000000007474B000-memory.dmp

      Filesize

      5.7MB

    • memory/2700-27-0x0000000002360000-0x00000000023A0000-memory.dmp

      Filesize

      256KB

    • memory/2700-6-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB