Analysis

  • max time kernel
    150s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    08/01/2025, 12:31

General

  • Target
    JaffaCakes118_9f6bcc24fa56a9669d51221999cd9086.exe
  • Size 444KB
  • Sample250108-pp3byazlfv
  • SHA256 69b7f307a740350810bfc7442949bbfb25c66887f678348881c7a54fbad44f7e
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Osiris family
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Uses Tor communications 1 TTPs

    Malware can proxy its traffic through Tor for more anonymity.

  • 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 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9f6bcc24fa56a9669d51221999cd9086.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9f6bcc24fa56a9669d51221999cd9086.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2712
    • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
      "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
      2⤵
      • Executes dropped EXE
      PID:2772

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        x64btit.txt

        • Path C:\Users\Admin\AppData\Local\Temp\x64btit.txt
        • Size 28B
        • SHA256 503d11901f757370f8fd5d86de86a06233f0273cf08200734523765585e0ae9a
        • MD5 SHA1 SHA512

        GetX64BTIT.exe

        • Path \Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
        • Size 3KB
        • SHA256 91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581
        • MD5 SHA1 SHA512

        memory/2712-20-0x0000000000280000-0x000000000029E000-memory.dmp

        memory/2712-3-0x0000000000400000-0x0000000000456000-memory.dmp

        memory/2712-5-0x0000000000400000-0x000000000047C000-memory.dmp

        memory/2712-7-0x0000000000480000-0x000000000051F000-memory.dmp

        memory/2712-8-0x0000000000480000-0x000000000051F000-memory.dmp

        memory/2712-6-0x0000000000480000-0x000000000051F000-memory.dmp

        memory/2712-9-0x0000000000480000-0x000000000051F000-memory.dmp

        memory/2712-23-0x0000000000480000-0x000000000051F000-memory.dmp

        memory/2712-22-0x0000000000480000-0x000000000051F000-memory.dmp

        memory/2712-4-0x0000000000400000-0x000000000047C000-memory.dmp

        memory/2712-2-0x0000000000650000-0x0000000000750000-memory.dmp

        memory/2712-0-0x0000000000400000-0x000000000047C000-memory.dmp

        memory/2712-10-0x0000000000480000-0x000000000051F000-memory.dmp

        memory/2712-18-0x0000000010000000-0x0000000010015000-memory.dmp

        memory/2712-25-0x0000000000480000-0x000000000051F000-memory.dmp

        memory/2712-24-0x0000000000480000-0x000000000051F000-memory.dmp

        memory/2712-26-0x0000000000650000-0x0000000000750000-memory.dmp

        memory/2712-27-0x0000000000400000-0x0000000000456000-memory.dmp

        memory/2712-32-0x0000000000480000-0x000000000051F000-memory.dmp

        memory/2712-37-0x0000000000480000-0x000000000051F000-memory.dmp

        memory/2712-42-0x0000000000480000-0x000000000051F000-memory.dmp

        memory/2712-43-0x0000000000480000-0x000000000051F000-memory.dmp

        memory/2712-48-0x0000000000480000-0x000000000051F000-memory.dmp