Analysis

  • max time kernel
    87s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    22/07/2024, 22:32

General

  • Target

    650f2147f53dcc13c12716ac9d612fa4_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    650f2147f53dcc13c12716ac9d612fa4

  • SHA1

    15b9d9d4da7112a126de5a0cc308be94ac778624

  • SHA256

    19295dc181b298968aaea132edf764c3e512fab8fbb53fa3c086c87834346df0

  • SHA512

    b0436a781ed01a9ef29cdf23a3efee0f83e4d899506819543622b3943d7bfbedc1abcc83752c534468b96ea3e979bb4aa0446ad01d0ff86d338ad0cd981946bb

  • SSDEEP

    24576:RBep6u5s9m0c3s0KlulBep6u5s9m0c3s0Klu7:RcUulcUu7

Malware Config

Signatures

  • Darkcomet

    DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 16 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Uses the VBS compiler for execution 1 TTPs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of AdjustPrivilegeToken 47 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\650f2147f53dcc13c12716ac9d612fa4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\650f2147f53dcc13c12716ac9d612fa4_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2228
    • C:\Users\Admin\AppData\Local\Temp\ejEVpV.exe
      "C:\Users\Admin\AppData\Local\Temp\ejEVpV.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:2816
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2856
  • C:\Windows\SysWOW64\DllHost.exe
    C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
    1⤵
    • Suspicious use of FindShellTrayWindow
    PID:3004

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\MAPKURDISTAN.JPG

    Filesize

    107KB

    MD5

    b5efbdc0085d509003fc960de98f0445

    SHA1

    2ae2e0f6a27943d6eb586332cfd0c9b2795c1de1

    SHA256

    57d8962aa221bd191f5538e8d1efc8975adcc6c37734da016fe630deefb90a43

    SHA512

    870747f70494bc781efa53c2b3387369a14869b8d38eb8f470e483f6d6736d48c27f07548124015db810c93b1ead1d4ace9b46847a7189fb64d249290848822c

  • \Users\Admin\AppData\Local\Temp\ejEVpV.exe

    Filesize

    478KB

    MD5

    c28c7391576fc2f85e85c019508d1da8

    SHA1

    2ebb377b1fa15391325fa29dd28ee1d1ce5fbc08

    SHA256

    da34c0793c289bf1f74094de9b4138b42ce855105a5f68127c298f9c445c2750

    SHA512

    6096bb4688e5bf355334e18f24702e29bd9e03f212e351036e62672f6e215f2bffda66aff179e77e611f59e2bed8c63a3355dcc4886c7724b249f259110c03c4

  • memory/2228-0-0x0000000074F81000-0x0000000074F82000-memory.dmp

    Filesize

    4KB

  • memory/2228-1-0x0000000074F80000-0x000000007552B000-memory.dmp

    Filesize

    5.7MB

  • memory/2228-2-0x0000000074F80000-0x000000007552B000-memory.dmp

    Filesize

    5.7MB

  • memory/2228-11-0x0000000005410000-0x0000000005524000-memory.dmp

    Filesize

    1.1MB

  • memory/2228-34-0x0000000074F80000-0x000000007552B000-memory.dmp

    Filesize

    5.7MB

  • memory/2816-13-0x0000000000400000-0x0000000000514000-memory.dmp

    Filesize

    1.1MB

  • memory/2816-17-0x00000000003A0000-0x00000000003A1000-memory.dmp

    Filesize

    4KB

  • memory/2816-41-0x0000000000400000-0x0000000000514000-memory.dmp

    Filesize

    1.1MB

  • memory/2816-35-0x0000000003AF0000-0x0000000003AF2000-memory.dmp

    Filesize

    8KB

  • memory/2856-25-0x0000000000400000-0x0000000000514000-memory.dmp

    Filesize

    1.1MB

  • memory/2856-37-0x0000000002450000-0x0000000002452000-memory.dmp

    Filesize

    8KB

  • memory/2856-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2856-22-0x0000000000400000-0x0000000000514000-memory.dmp

    Filesize

    1.1MB

  • memory/2856-21-0x0000000000400000-0x0000000000514000-memory.dmp

    Filesize

    1.1MB

  • memory/2856-27-0x0000000000400000-0x0000000000514000-memory.dmp

    Filesize

    1.1MB

  • memory/2856-28-0x0000000000400000-0x0000000000514000-memory.dmp

    Filesize

    1.1MB

  • memory/2856-26-0x0000000000400000-0x0000000000514000-memory.dmp

    Filesize

    1.1MB

  • memory/2856-47-0x0000000000400000-0x0000000000514000-memory.dmp

    Filesize

    1.1MB

  • memory/2856-29-0x0000000000400000-0x0000000000514000-memory.dmp

    Filesize

    1.1MB

  • memory/2856-30-0x0000000000400000-0x0000000000514000-memory.dmp

    Filesize

    1.1MB

  • memory/2856-43-0x0000000000400000-0x0000000000514000-memory.dmp

    Filesize

    1.1MB

  • memory/2856-45-0x0000000000400000-0x0000000000514000-memory.dmp

    Filesize

    1.1MB

  • memory/2856-44-0x0000000000400000-0x0000000000514000-memory.dmp

    Filesize

    1.1MB

  • memory/2856-46-0x0000000000400000-0x0000000000514000-memory.dmp

    Filesize

    1.1MB

  • memory/3004-36-0x00000000001E0000-0x00000000001E2000-memory.dmp

    Filesize

    8KB