Analysis

  • max time kernel
    124s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    20-07-2024 08:34

General

  • Target

    5fc640b52af0bd71a56f22622520e2f5_JaffaCakes118.exe

  • Size

    1.9MB

  • MD5

    5fc640b52af0bd71a56f22622520e2f5

  • SHA1

    52ef9db0719881a02d5d56b28c499607bccd6d95

  • SHA256

    5f72eaac08827dde28d9fb7e945856329d8e06a5557557f300ae67b13f967745

  • SHA512

    ca65d050aeff678152d6694c8c5e4c39d724a7fe953e757f7d9f038f61d330a7ebfd51e9776cbeab9bc289c10c08d1275ec8c98687f51cb262c7dd4f30c0567f

  • SSDEEP

    24576:iavuwCYVVVxg7y61og65VQUUaoEp9W64UJKW1mPLFeCXDMDYA:zvZTVD61SVVW64UJKW1mPLFeCXDMDYA

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.shakurjay.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    zpwXtxm7

Signatures

  • AgentTesla

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

  • AgentTesla payload 5 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5fc640b52af0bd71a56f22622520e2f5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5fc640b52af0bd71a56f22622520e2f5_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1048
    • C:\Users\Admin\AppData\Local\Temp\5fc640b52af0bd71a56f22622520e2f5_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\5fc640b52af0bd71a56f22622520e2f5_JaffaCakes118.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2616
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
        dw20.exe -x -s 516
        3⤵
          PID:1780

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1048-0-0x0000000074131000-0x0000000074132000-memory.dmp

      Filesize

      4KB

    • memory/1048-1-0x0000000074130000-0x00000000746DB000-memory.dmp

      Filesize

      5.7MB

    • memory/1048-2-0x0000000074130000-0x00000000746DB000-memory.dmp

      Filesize

      5.7MB

    • memory/1048-3-0x0000000074130000-0x00000000746DB000-memory.dmp

      Filesize

      5.7MB

    • memory/1048-4-0x0000000074130000-0x00000000746DB000-memory.dmp

      Filesize

      5.7MB

    • memory/1048-19-0x0000000074130000-0x00000000746DB000-memory.dmp

      Filesize

      5.7MB

    • memory/1780-21-0x00000000003D0000-0x00000000003D1000-memory.dmp

      Filesize

      4KB

    • memory/2616-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2616-13-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/2616-9-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/2616-7-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/2616-6-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/2616-5-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/2616-18-0x0000000074130000-0x00000000746DB000-memory.dmp

      Filesize

      5.7MB

    • memory/2616-20-0x0000000074130000-0x00000000746DB000-memory.dmp

      Filesize

      5.7MB

    • memory/2616-15-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/2616-17-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/2616-22-0x0000000074130000-0x00000000746DB000-memory.dmp

      Filesize

      5.7MB