Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-04-2024 08:11

General

  • Target

    f0a292819d13490468b78d60b1a719f0_JaffaCakes118.dll

  • Size

    348KB

  • MD5

    f0a292819d13490468b78d60b1a719f0

  • SHA1

    8faa644b5ee5f9a009268bc7c8dcb9f66e5ced18

  • SHA256

    abd33ae587a1e765da811dccbabaa9548613b4c4d89eb344f5d1ca0173b9590a

  • SHA512

    8c143d9342f4c11abe59dd9c101ba3c6772fc7af21b1f6c6a520270113ee823fe4c0b2480d743cb5f32050856531b01e0e006b1dc5d50d91b82e52322bf48d1a

  • SSDEEP

    6144:kurKzLBOhPhBrcARdn1mBWmSlBGHUXyOUrU7TAOe6hXPSSzuCW0:kurULgh5BvdsycHAhH06h5XW0

Malware Config

Extracted

Family

hancitor

Botnet

0109_iqwnm

C2

http://asinvotheir.com/8/forum.php

http://ditrismale.ru/8/forum.php

http://clatrommon.ru/8/forum.php

Signatures

  • Hancitor

    Hancitor is downloader used to deliver other malware families.

  • Blocklisted process makes network request 1 IoCs
  • 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 behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\f0a292819d13490468b78d60b1a719f0_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4472
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\f0a292819d13490468b78d60b1a719f0_JaffaCakes118.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      PID:3024

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/3024-0-0x0000000075370000-0x00000000753E1000-memory.dmp

    Filesize

    452KB

  • memory/3024-1-0x0000000075370000-0x00000000753E1000-memory.dmp

    Filesize

    452KB

  • memory/3024-2-0x0000000000790000-0x0000000000791000-memory.dmp

    Filesize

    4KB

  • memory/3024-3-0x0000000075370000-0x00000000753E1000-memory.dmp

    Filesize

    452KB