Analysis

  • max time kernel
    141s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20-09-2024 08:16

General

  • Target

    ed2eac7a1575cc36fc0047fe2fce0ebc_JaffaCakes118.exe

  • Size

    46KB

  • MD5

    ed2eac7a1575cc36fc0047fe2fce0ebc

  • SHA1

    23eb2a0b472e7b837003cff77fd0e841580ac05b

  • SHA256

    55dc77a366f276536fbfd82abbf58ad442bc5d64f9556dbd05bd287b973275b9

  • SHA512

    0c58926d9728e2ec1e7c29c151c573a3cdd8881d122578a1c83e48a83359951449340960956a4da81179cf7ed865e614619fc8d04b18b58c13235a99e78ec373

  • SSDEEP

    768:feQnSuPXKKhksv0n/9W1RirH24TaaLnPSrbs8V2G673RRKLRGa02SLQy5YvmDh3m:mQnSuPXKKhksv0n/9W1RirH2K9LqrbsU

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ed2eac7a1575cc36fc0047fe2fce0ebc_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ed2eac7a1575cc36fc0047fe2fce0ebc_JaffaCakes118.exe"
    1⤵
    • Adds policy Run key to start application
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2328
    • C:\Windows\wrdrive32.exe
      "C:\Windows\wrdrive32.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      PID:1956

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\wrdrive32.exe

    Filesize

    46KB

    MD5

    ed2eac7a1575cc36fc0047fe2fce0ebc

    SHA1

    23eb2a0b472e7b837003cff77fd0e841580ac05b

    SHA256

    55dc77a366f276536fbfd82abbf58ad442bc5d64f9556dbd05bd287b973275b9

    SHA512

    0c58926d9728e2ec1e7c29c151c573a3cdd8881d122578a1c83e48a83359951449340960956a4da81179cf7ed865e614619fc8d04b18b58c13235a99e78ec373

  • memory/1956-23-0x0000000000400000-0x000000000055B000-memory.dmp

    Filesize

    1.4MB

  • memory/1956-20-0x0000000000400000-0x000000000055B000-memory.dmp

    Filesize

    1.4MB

  • memory/1956-31-0x0000000000400000-0x000000000055B000-memory.dmp

    Filesize

    1.4MB

  • memory/1956-10-0x0000000000400000-0x000000000055B000-memory.dmp

    Filesize

    1.4MB

  • memory/1956-11-0x0000000000400000-0x000000000055B000-memory.dmp

    Filesize

    1.4MB

  • memory/1956-29-0x0000000000400000-0x000000000055B000-memory.dmp

    Filesize

    1.4MB

  • memory/1956-26-0x0000000000400000-0x000000000055B000-memory.dmp

    Filesize

    1.4MB

  • memory/1956-17-0x0000000000400000-0x000000000055B000-memory.dmp

    Filesize

    1.4MB

  • memory/1956-13-0x0000000000400000-0x000000000055B000-memory.dmp

    Filesize

    1.4MB

  • memory/2328-15-0x0000000000400000-0x000000000055B000-memory.dmp

    Filesize

    1.4MB

  • memory/2328-16-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2328-1-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2328-0-0x0000000000400000-0x000000000055B000-memory.dmp

    Filesize

    1.4MB

  • memory/2328-12-0x0000000002CC0000-0x0000000002E1B000-memory.dmp

    Filesize

    1.4MB

  • memory/2328-2-0x0000000000400000-0x000000000055B000-memory.dmp

    Filesize

    1.4MB