Analysis

  • max time kernel
    149s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    21-08-2024 05:11

General

  • Target

    b235bee6984b3b7f0a09136298f47906_JaffaCakes118.exe

  • Size

    2.5MB

  • MD5

    b235bee6984b3b7f0a09136298f47906

  • SHA1

    4a1764431de85817bffd41211d85eb51868fc68a

  • SHA256

    5ea576f09b0659c490e899c6a6ccc75fc41667b577416dc3c5b09a091645ef81

  • SHA512

    2df9a89746bfaf4d8d06d634024e3313d0e753b08bd29129a6399fa193ced3869094621b419a07ce3617672ca5a6a30cf50082a73954a4622801ce5f287fb41c

  • SSDEEP

    49152:9UQcu/vMKA1e5m92Vz2e9ueEjXZIdXzfCeOLXWiFPHW9ih1:9US/EKA1e5+2V96XmdDILxP0ih1

Malware Config

Signatures

  • Uses Session Manager for persistence 2 TTPs 1 IoCs

    Creates Session Manager registry key to run executable early in system boot.

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Themida packer 33 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 4 IoCs
  • Drops file in Windows directory 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 1 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b235bee6984b3b7f0a09136298f47906_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b235bee6984b3b7f0a09136298f47906_JaffaCakes118.exe"
    1⤵
    • Uses Session Manager for persistence
    • Identifies Wine through registry keys
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:2660

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\ponto.DLL

    Filesize

    399B

    MD5

    f0161328b321dfcba81d4516524b2781

    SHA1

    c65bdb62b67f4150f94d75fa64788d8f05b13859

    SHA256

    f37e10ca84be6e476d1164eca5b1d104f5dac890f02f5de701c61b86f19a1eae

    SHA512

    273f3bcd6cf80020ac85227184c05d4c901c07e3782e741ee5b8abb63f89171c632725de68f4b015ca902fec4268eaa1101ab8d9b7f592721e08b94a329ff672

  • memory/2660-27-0x0000000000400000-0x000000000156F000-memory.dmp

    Filesize

    17.4MB

  • memory/2660-164-0x0000000000400000-0x000000000156F000-memory.dmp

    Filesize

    17.4MB

  • memory/2660-3-0x0000000000401000-0x000000000046D000-memory.dmp

    Filesize

    432KB

  • memory/2660-30-0x0000000000400000-0x000000000156F000-memory.dmp

    Filesize

    17.4MB

  • memory/2660-5-0x0000000000400000-0x000000000156F000-memory.dmp

    Filesize

    17.4MB

  • memory/2660-6-0x0000000000400000-0x000000000156F000-memory.dmp

    Filesize

    17.4MB

  • memory/2660-7-0x0000000000400000-0x000000000156F000-memory.dmp

    Filesize

    17.4MB

  • memory/2660-8-0x0000000000400000-0x000000000156F000-memory.dmp

    Filesize

    17.4MB

  • memory/2660-9-0x0000000000400000-0x000000000156F000-memory.dmp

    Filesize

    17.4MB

  • memory/2660-10-0x0000000000400000-0x000000000156F000-memory.dmp

    Filesize

    17.4MB

  • memory/2660-14-0x0000000000400000-0x000000000156F000-memory.dmp

    Filesize

    17.4MB

  • memory/2660-16-0x0000000000400000-0x000000000156F000-memory.dmp

    Filesize

    17.4MB

  • memory/2660-17-0x0000000000400000-0x000000000156F000-memory.dmp

    Filesize

    17.4MB

  • memory/2660-19-0x0000000000400000-0x000000000156F000-memory.dmp

    Filesize

    17.4MB

  • memory/2660-20-0x0000000000400000-0x000000000156F000-memory.dmp

    Filesize

    17.4MB

  • memory/2660-1-0x0000000002DB0000-0x0000000002EB4000-memory.dmp

    Filesize

    1.0MB

  • memory/2660-22-0x0000000000400000-0x000000000156F000-memory.dmp

    Filesize

    17.4MB

  • memory/2660-2-0x0000000000280000-0x0000000000281000-memory.dmp

    Filesize

    4KB

  • memory/2660-4-0x0000000000400000-0x000000000156F000-memory.dmp

    Filesize

    17.4MB

  • memory/2660-0-0x0000000000400000-0x000000000156F000-memory.dmp

    Filesize

    17.4MB

  • memory/2660-37-0x0000000000400000-0x000000000156F000-memory.dmp

    Filesize

    17.4MB

  • memory/2660-35-0x0000000000400000-0x000000000156F000-memory.dmp

    Filesize

    17.4MB

  • memory/2660-41-0x0000000000400000-0x000000000156F000-memory.dmp

    Filesize

    17.4MB

  • memory/2660-42-0x0000000000400000-0x000000000156F000-memory.dmp

    Filesize

    17.4MB

  • memory/2660-44-0x0000000000400000-0x000000000156F000-memory.dmp

    Filesize

    17.4MB

  • memory/2660-55-0x0000000000400000-0x000000000156F000-memory.dmp

    Filesize

    17.4MB

  • memory/2660-67-0x0000000000400000-0x000000000156F000-memory.dmp

    Filesize

    17.4MB

  • memory/2660-78-0x0000000000400000-0x000000000156F000-memory.dmp

    Filesize

    17.4MB

  • memory/2660-88-0x0000000000400000-0x000000000156F000-memory.dmp

    Filesize

    17.4MB

  • memory/2660-99-0x0000000000400000-0x000000000156F000-memory.dmp

    Filesize

    17.4MB

  • memory/2660-110-0x0000000000400000-0x000000000156F000-memory.dmp

    Filesize

    17.4MB

  • memory/2660-121-0x0000000000400000-0x000000000156F000-memory.dmp

    Filesize

    17.4MB

  • memory/2660-132-0x0000000000400000-0x000000000156F000-memory.dmp

    Filesize

    17.4MB

  • memory/2660-143-0x0000000000400000-0x000000000156F000-memory.dmp

    Filesize

    17.4MB

  • memory/2660-154-0x0000000000400000-0x000000000156F000-memory.dmp

    Filesize

    17.4MB

  • memory/2660-34-0x0000000000280000-0x0000000000281000-memory.dmp

    Filesize

    4KB

  • memory/2660-175-0x0000000000400000-0x000000000156F000-memory.dmp

    Filesize

    17.4MB