Analysis

  • max time kernel
    140s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-09-2024 18:51

General

  • Target

    deb1e328feb39c49c0a39cd37d4f7792_JaffaCakes118.dll

  • Size

    164KB

  • MD5

    deb1e328feb39c49c0a39cd37d4f7792

  • SHA1

    8e05cfa7ad3e238fd5350129793af88db3bcb775

  • SHA256

    790143973633f4d4495230b2d855f5a146123a690e65efc7f3a791295346bc59

  • SHA512

    684ec6fe1629bcdb49b46d42d284f3b03973b9eba6a87d7a5b3ed4a90ed837e7c6ad42ee08095e8f07c66f32c9f09fe46b18b243a91f0f8eac808a680bc0d756

  • SSDEEP

    3072:2SjhqkvgAe7swGXFmXvU7Y98MSGRw1md5ohPQ1DHzQkQqQFwBXHNG+:FHgjaE9fSGR968U

Malware Config

Extracted

Family

hancitor

Botnet

0902_ntcwe4

C2

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

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

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

Signatures

  • Hancitor

    Hancitor is downloader used to deliver other malware families.

  • Blocklisted process makes network request 3 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.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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\deb1e328feb39c49c0a39cd37d4f7792_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4984
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\deb1e328feb39c49c0a39cd37d4f7792_JaffaCakes118.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:4988

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4988-0-0x0000000074AEA000-0x0000000074AEE000-memory.dmp

    Filesize

    16KB

  • memory/4988-1-0x0000000074AC0000-0x0000000074AFB000-memory.dmp

    Filesize

    236KB

  • memory/4988-2-0x0000000074AC0000-0x0000000074AFB000-memory.dmp

    Filesize

    236KB

  • memory/4988-3-0x0000000074AEA000-0x0000000074AEE000-memory.dmp

    Filesize

    16KB