Analysis

  • max time kernel
    129s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/09/2024, 05:59

General

  • Target
    f55837c70c1d870facd7cf263c0c4258_JaffaCakes118.dll
  • Size 138KB
  • Sample240925-gp6qcssapc
  • SHA256 a694c9081cf430f5902b818c0de821a3116cd315c0a5272bd8297655f6087f46
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • hancitor

Botnet
  • 1812_78213

C2
  • http://unceliet.com/4/forum.php

  • http://fitiondice.ru/4/forum.php

  • http://wordlegromin.ru/4/forum.php

Signatures

  • Hancitor

    Hancitor is downloader used to deliver other malware families.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\f55837c70c1d870facd7cf263c0c4258_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3592
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\f55837c70c1d870facd7cf263c0c4258_JaffaCakes118.dll,#1
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3660
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\System32\svchost.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:1528

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1528-2-0x0000000000400000-0x0000000000409000-memory.dmp

        memory/1528-4-0x0000000000400000-0x0000000000409000-memory.dmp

        memory/1528-5-0x0000000000400000-0x0000000000409000-memory.dmp

        memory/1528-8-0x0000000000400000-0x0000000000409000-memory.dmp

        memory/3660-0-0x0000000000CD0000-0x0000000000CD9000-memory.dmp

        memory/3660-1-0x0000000000DF0000-0x0000000000DFC000-memory.dmp

        memory/3660-7-0x0000000000DF0000-0x0000000000DFC000-memory.dmp

        memory/3660-6-0x0000000000CD0000-0x0000000000CD9000-memory.dmp