Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/10/2024, 18:13

General

  • Target
    43883777c9e6ca36de86c7db9f443376_JaffaCakes118.exe
  • Size 645KB
  • Sample241014-wt45nasgkm
  • SHA256 7a6a24f9bc07388b4a27beba0b2c25c4c7800d3e707e0959ff667b431722ad17
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • raccoon

Version
  • 1.7.3

Botnet
  • e2b58b2c24d80fcfd249021c5a21ac97c09e40a1

Attributes
  • url4cnc

    https://telete.in/mohibrainos

rc4.plain
rc4.plain

Signatures

  • Raccoon

    Raccoon is an infostealer written in C++ and first seen in 2019.

  • Raccoon Stealer V1 payload 7 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\43883777c9e6ca36de86c7db9f443376_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\43883777c9e6ca36de86c7db9f443376_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3400
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ""C:\Users\Admin\AppData\Local\Temp\mihost\KillDuplicate.cmd" "C:\Users\Admin\AppData\Local\Temp\mihost" "43883777c9e6ca36de86c7db9f443376_JaffaCakes118.exe""
      2⤵
        PID:4808
      • C:\Users\Admin\AppData\Local\Temp\mihost\mihost.exe
        "C:\Users\Admin\AppData\Local\Temp\mihost\mihost.exe"
        2⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:5112
        • C:\Users\Admin\AppData\Local\Temp\mihost\mihost.exe
          "C:\Users\Admin\AppData\Local\Temp\mihost\mihost.exe"
          3⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2828

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          mihost.exe

          • Path C:\Users\Admin\AppData\Local\Temp\mihost\mihost.exe
          • Size 564KB
          • SHA256 367f6ba2d6f4014c4f599c1fe5596190f4573c53c8f55564044deada74bcc55c
          • MD5 SHA1 SHA512 SSDEEP

          memory/2828-19-0x0000000000400000-0x0000000000496000-memory.dmp

          memory/2828-21-0x0000000000400000-0x0000000000496000-memory.dmp

          memory/2828-22-0x0000000000400000-0x0000000000496000-memory.dmp

          memory/2828-24-0x0000000000400000-0x0000000000496000-memory.dmp

          memory/2828-25-0x0000000000400000-0x0000000000492000-memory.dmp

          memory/2828-29-0x0000000000400000-0x0000000000492000-memory.dmp

          memory/2828-30-0x0000000000400000-0x0000000000496000-memory.dmp

          memory/5112-17-0x00000000006A0000-0x00000000006A1000-memory.dmp

          memory/5112-16-0x0000000077EB2000-0x0000000077EB3000-memory.dmp

          memory/5112-18-0x00000000009F0000-0x00000000009F7000-memory.dmp

          memory/5112-26-0x00000000009F0000-0x00000000009F7000-memory.dmp