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Analysis

  • max time kernel
    119s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    03/10/2024, 08:10

General

  • Target

    0eb93fd3f89c178d6bd1c4248940a7c8_JaffaCakes118.exe

  • Size

    2.9MB

  • MD5

    0eb93fd3f89c178d6bd1c4248940a7c8

  • SHA1

    f3ef3495fc2420ae67dcc52f004b9da27841fe8b

  • SHA256

    beb5d03a2eae3a6fa61c835f53b941c751b363f5668abdbe193981523d9210d6

  • SHA512

    5d32030f1df5fa9423d7d2528b57f2162135704d7f1293c1cad90abfe48f5974640684a6430dd140ee4ad59feb241564c449bf81bfbd681cdf72a06d7776128d

  • SSDEEP

    49152:nBDxk1hbLOHwGEBY5U0fHxXU2/ebZTJ9Baj8BBT4SfcsUjoh48TyMPkXdwkyZ:BDU9P+CEb/etJHau42c1joCjMPkNwk6

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0eb93fd3f89c178d6bd1c4248940a7c8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0eb93fd3f89c178d6bd1c4248940a7c8_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1056
    • C:\Users\Admin\AppData\Local\Temp\0eb93fd3f89c178d6bd1c4248940a7c8_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\0eb93fd3f89c178d6bd1c4248940a7c8_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of UnmapMainImage
      PID:2540

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\0eb93fd3f89c178d6bd1c4248940a7c8_JaffaCakes118.exe

    Filesize

    2.9MB

    MD5

    8826f21b3d45073c3f005dff233b8af5

    SHA1

    128054423ac9183ce4b572c2eb3fdeae284c97e7

    SHA256

    e3a575a4e8082b00e914adc8e83b4cf989a15ff8a8cdd30b9e9486339711f352

    SHA512

    ac2973b0911c9d863061e245dfe465bd851961ed38d41e702c1370daabcc382809f21c71f326cc0765bd209ea9bc27b0d44678db2299d427fa4c557eae199c9f

  • memory/1056-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/1056-4-0x0000000001B20000-0x0000000001C53000-memory.dmp

    Filesize

    1.2MB

  • memory/1056-1-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/1056-13-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2540-15-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2540-21-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/2540-16-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2540-22-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/2540-28-0x0000000003560000-0x000000000378A000-memory.dmp

    Filesize

    2.2MB

  • memory/2540-43-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB