Analysis

  • max time kernel
    149s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    29-05-2024 21:08

General

  • Target

    81edcd946e3156ee49f7c24b7100b110_JaffaCakes118.exe

  • Size

    3.7MB

  • MD5

    81edcd946e3156ee49f7c24b7100b110

  • SHA1

    438562088c52dcf14ccb9a81fb76e5b42b9f87f0

  • SHA256

    53e6818c438ceb53a4213a0cd961359043fff77bc2bb0674992e54c83705c852

  • SHA512

    8d8959a98fd40c58677edcebcf42ad3fb9ab36411e84526e34a30d90ddab938e7d2d22aa5295c86bf794798c1892bac6d1e6b442126fa7eca1cdd899b5a9ca83

  • SSDEEP

    98304:abXsyiWeIqEsMISXg0V8Mw118EdMUDAM:abXfLQtL3LL

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

GENRAM MOTO

C2

milla.publicvm.com:1177

Mutex

c1e444094e4e1836ba8400b3d476c9ef

Attributes
  • reg_key

    c1e444094e4e1836ba8400b3d476c9ef

  • splitter

    |'|'|

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\81edcd946e3156ee49f7c24b7100b110_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\81edcd946e3156ee49f7c24b7100b110_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2580
    • C:\Users\Admin\AppData\Roaming\awsare.exe
      "C:\Users\Admin\AppData\Roaming\awsare.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2020
      • C:\Windows\SysWOW64\netsh.exe
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\awsare.exe" "awsare.exe" ENABLE
        3⤵
        • Modifies Windows Firewall
        PID:2656

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Roaming\awsare.exe

    Filesize

    3.7MB

    MD5

    81edcd946e3156ee49f7c24b7100b110

    SHA1

    438562088c52dcf14ccb9a81fb76e5b42b9f87f0

    SHA256

    53e6818c438ceb53a4213a0cd961359043fff77bc2bb0674992e54c83705c852

    SHA512

    8d8959a98fd40c58677edcebcf42ad3fb9ab36411e84526e34a30d90ddab938e7d2d22aa5295c86bf794798c1892bac6d1e6b442126fa7eca1cdd899b5a9ca83

  • memory/2020-11-0x0000000074DF0000-0x00000000754DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2020-12-0x0000000000040000-0x00000000003F0000-memory.dmp

    Filesize

    3.7MB

  • memory/2020-13-0x0000000074DF0000-0x00000000754DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2020-16-0x0000000074DF0000-0x00000000754DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2020-17-0x0000000074DF0000-0x00000000754DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2580-0-0x0000000074DFE000-0x0000000074DFF000-memory.dmp

    Filesize

    4KB

  • memory/2580-1-0x0000000000FC0000-0x0000000001370000-memory.dmp

    Filesize

    3.7MB

  • memory/2580-2-0x0000000074DF0000-0x00000000754DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2580-3-0x0000000000310000-0x000000000031C000-memory.dmp

    Filesize

    48KB

  • memory/2580-14-0x0000000074DF0000-0x00000000754DE000-memory.dmp

    Filesize

    6.9MB