Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/09/2024, 08:44

General

  • Target
    f7fde5fd9701a66a2278c15cb93d64a4_JaffaCakes118.exe
  • Size 1.1MB
  • Sample240926-knmsms1anh
  • SHA256 a0025a6cf0dfdaa08349dbe3e13264d24e2b8f8d6f43f99ba5427c7de6c1f93c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • darkcomet

Botnet
  • Pedo

C2
  • kl0w.no-ip.org:1604

  • mozillaproxy.zapto.org:1604

Mutex
  • DC_MUTEX-DP8F6B1

Attributes
  • gencode

    ACM2WY4UF9FU

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Extracted

Family
  • latentbot

C2
  • mozillaproxy.zapto.org

Signatures

  • Darkcomet

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

  • LatentBot

    Modular trojan written in Delphi which has been in-the-wild since 2013.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 2 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • 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 use of AdjustPrivilegeToken 24 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f7fde5fd9701a66a2278c15cb93d64a4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f7fde5fd9701a66a2278c15cb93d64a4_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2408
    • C:\Users\Admin\AppData\Local\Temp\f7fde5fd9701a66a2278c15cb93d64a4_JaffaCakes118.exe
      C:\Windows\SysWOW64\explorer.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:220

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        autC302.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\autC302.tmp
        • Size 702KB
        • SHA256 196e4fc4f133a8be8e0baa78d6f4e0f80d4cbf930c286f0f01a36290303bfdf5
        • MD5 SHA1 SHA512 SSDEEP

        memory/220-28-0x00000000000D0000-0x000000000018D000-memory.dmp

        memory/220-29-0x00000000000D0000-0x000000000018D000-memory.dmp

        memory/220-30-0x00000000000D0000-0x000000000018D000-memory.dmp

        memory/220-31-0x00000000000D0000-0x000000000018D000-memory.dmp

        memory/220-32-0x00000000027A0000-0x00000000027A1000-memory.dmp

        memory/220-35-0x00000000000D0000-0x000000000018D000-memory.dmp

        memory/220-36-0x00000000000D0000-0x000000000018D000-memory.dmp

        memory/220-37-0x00000000000D0000-0x000000000018D000-memory.dmp

        memory/220-38-0x00000000027A0000-0x00000000027A1000-memory.dmp

        memory/2408-0-0x0000000000400000-0x00000000004C0000-memory.dmp

        memory/2408-34-0x0000000000400000-0x00000000004C0000-memory.dmp