Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-05-2024 05:33

General

  • Target

    7fa672943d27b23830fad41370e368ab_JaffaCakes118.exe

  • Size

    31KB

  • MD5

    7fa672943d27b23830fad41370e368ab

  • SHA1

    ca2bf6b609130944e26c864d0befac1abf9c3afe

  • SHA256

    3b4ecbb8e3c09e42166df0d2c159671ae46d7ea739556cf6da53ccb3fbf95dbe

  • SHA512

    2915cd960eedf11af7370ba7b6a1dd29c9da7c7f61679ff9683aec7ce601a4b1a286005f666cbf39c0a29a9179e09da6e20c395e15268d0aba291e0b9a2c84e4

  • SSDEEP

    768:AT5bgJZLrGzxhucehaqHjhvvKTQmIDUu0tiq2j:gUKgRR4QVkQj

Malware Config

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7fa672943d27b23830fad41370e368ab_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7fa672943d27b23830fad41370e368ab_JaffaCakes118.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1624
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\7fa672943d27b23830fad41370e368ab_JaffaCakes118.exe" "7fa672943d27b23830fad41370e368ab_JaffaCakes118.exe" ENABLE
      2⤵
      • Modifies Windows Firewall
      PID:3816

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1624-0-0x0000000074732000-0x0000000074733000-memory.dmp

    Filesize

    4KB

  • memory/1624-1-0x0000000074730000-0x0000000074CE1000-memory.dmp

    Filesize

    5.7MB

  • memory/1624-2-0x0000000074730000-0x0000000074CE1000-memory.dmp

    Filesize

    5.7MB

  • memory/1624-6-0x0000000074732000-0x0000000074733000-memory.dmp

    Filesize

    4KB

  • memory/1624-7-0x0000000074730000-0x0000000074CE1000-memory.dmp

    Filesize

    5.7MB