Analysis

  • max time kernel
    145s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-10-2024 08:27

General

  • Target

    82751e307d52d70743386253bae7e63c_JaffaCakes118.exe

  • Size

    164KB

  • MD5

    82751e307d52d70743386253bae7e63c

  • SHA1

    09f2a3fdd9f33d25e063bf205302dd62634c8b28

  • SHA256

    e959e4ad003f8be832ae6907c0f6792a4ae35b45c8d99fd751b17e93dd5b466a

  • SHA512

    6a84825289ce0120179ee65be1432fdc9252bfde39d509b1f78f7e4de9dafd518418816ee918c08653b8ede7abeb5ce7cc2525eb541cacb94096ea05a1311371

  • SSDEEP

    3072:CiSVipBoNdGhm5P+0he9xagDexm6UJdme3HgrLpbPJG5hFl:9iilhmIQODDHBJdmOHIFs

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Drops desktop.ini file(s) 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\82751e307d52d70743386253bae7e63c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\82751e307d52d70743386253bae7e63c_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1600
    • C:\Users\Admin\AppData\Local\Temp\ins8846\ins8846.exe
      "C:\Users\Admin\AppData\Local\Temp\ins8846\ins8846.exe" ins.exe /e5784498 /u513601a1-7b0c-47e7-99a3-3c7f5bc06f2f
      2⤵
      • Executes dropped EXE
      • Drops desktop.ini file(s)
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:4212

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\ins8846\ins8846.exe

    Filesize

    252KB

    MD5

    2b8fb03bf38cb33a98d804cfdc2bb2c0

    SHA1

    962a9850ff0728f80c14878859dc2307f6ab0ff2

    SHA256

    01053b858d8d24f62c5520fb0255d16e728d27d173c15d2d4082ffdf85adf5e8

    SHA512

    18b0d66a8152014d8e2ad03b8f1b80c69d9ebb805215735b476643fbd2fdb0e817b89f81beae604c969ad2b94225032f507e911c9874a735f2dfed32cf3925df

  • memory/1600-21-0x0000000000400000-0x000000000047C000-memory.dmp

    Filesize

    496KB

  • memory/1600-26-0x0000000000400000-0x000000000047C000-memory.dmp

    Filesize

    496KB

  • memory/1600-0-0x0000000000400000-0x000000000047C000-memory.dmp

    Filesize

    496KB

  • memory/4212-13-0x0000000073910000-0x0000000073EC1000-memory.dmp

    Filesize

    5.7MB

  • memory/4212-17-0x0000000073910000-0x0000000073EC1000-memory.dmp

    Filesize

    5.7MB

  • memory/4212-18-0x0000000073910000-0x0000000073EC1000-memory.dmp

    Filesize

    5.7MB

  • memory/4212-19-0x0000000073910000-0x0000000073EC1000-memory.dmp

    Filesize

    5.7MB

  • memory/4212-20-0x0000000073910000-0x0000000073EC1000-memory.dmp

    Filesize

    5.7MB

  • memory/4212-16-0x0000000073910000-0x0000000073EC1000-memory.dmp

    Filesize

    5.7MB

  • memory/4212-23-0x0000000073910000-0x0000000073EC1000-memory.dmp

    Filesize

    5.7MB

  • memory/4212-22-0x0000000073912000-0x0000000073913000-memory.dmp

    Filesize

    4KB

  • memory/4212-25-0x0000000073910000-0x0000000073EC1000-memory.dmp

    Filesize

    5.7MB

  • memory/4212-12-0x0000000073912000-0x0000000073913000-memory.dmp

    Filesize

    4KB