Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2024 16:14

General

  • Target

    9c9394e5057101a3f4bbc2a643f23c0a_JaffaCakes118.exe

  • Size

    389KB

  • MD5

    9c9394e5057101a3f4bbc2a643f23c0a

  • SHA1

    f082e9ac2d0854ee09bae455999b08bd917b16a0

  • SHA256

    c130ea959e49d716170b04de5e49c97d4bee1e54905a33f22fda80afcef1dd73

  • SHA512

    5bc10b3fafc08ae316b9d7b510aea36b51238d33e729b4a3c1b428c6a1343f83f392012f081492086b76b903d5fb6f3eeb2a794ed20d1a72340936812dd9a785

  • SSDEEP

    3072:kZ1y+XDKMV0TuSgJMtgtvom7iF44ERt+TLxGW2jKbgX2qBJqhlosmAJeliLIchWJ:kXzfJMtgtvom7e/LsWfbiBUIRAJelUc

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

hakim32.ddns.net:2000

127.0.0.1:7777

Mutex

8ca5518ce78f280e51a1470fffc92c12

Attributes
  • reg_key

    8ca5518ce78f280e51a1470fffc92c12

  • splitter

    |'|'|

Signatures

  • Njrat family
  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 37 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9c9394e5057101a3f4bbc2a643f23c0a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\9c9394e5057101a3f4bbc2a643f23c0a_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2232
    • C:\Windows\system32\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\9c9394e5057101a3f4bbc2a643f23c0a_JaffaCakes118.exe" "9c9394e5057101a3f4bbc2a643f23c0a_JaffaCakes118.exe" ENABLE
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      PID:2772

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2232-0-0x000007FEF5D23000-0x000007FEF5D24000-memory.dmp

    Filesize

    4KB

  • memory/2232-1-0x0000000000CC0000-0x0000000000D02000-memory.dmp

    Filesize

    264KB

  • memory/2232-2-0x0000000000350000-0x0000000000356000-memory.dmp

    Filesize

    24KB

  • memory/2232-3-0x000007FEF5D20000-0x000007FEF670C000-memory.dmp

    Filesize

    9.9MB

  • memory/2232-4-0x00000000009F0000-0x0000000000A0C000-memory.dmp

    Filesize

    112KB

  • memory/2232-5-0x000007FEF5D20000-0x000007FEF670C000-memory.dmp

    Filesize

    9.9MB

  • memory/2232-7-0x000007FEF5D23000-0x000007FEF5D24000-memory.dmp

    Filesize

    4KB

  • memory/2232-8-0x000007FEF5D20000-0x000007FEF670C000-memory.dmp

    Filesize

    9.9MB

  • memory/2232-9-0x000007FEF5D20000-0x000007FEF670C000-memory.dmp

    Filesize

    9.9MB