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Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    15/04/2024, 20:53

General

  • Target

    f1e736c54a95ee90f684c9c9a4f0f0b3_JaffaCakes118.exe

  • Size

    162KB

  • MD5

    f1e736c54a95ee90f684c9c9a4f0f0b3

  • SHA1

    fa2b2dfe8f242b9603c03cfea5eef52c66af6b1e

  • SHA256

    b8aee91e10d9b13e1ef384a7cd58ac604eb104ec5d8f74110db6bc125726b967

  • SHA512

    3f27273cb9d7410649f100c25f5138e571aed5e5cc1b3a60f27ce17b633ed25dad1e4d9685ffb0cd49d2e12eb1c3f2c2aa6a6c875f289e129b2bfc71634889ef

  • SSDEEP

    3072:bOmGftMUYqK1+pJWEA/erG9aTT5z/wteJUXvNK+T/b8bITU02MJ2:6D6qKAWEdgSLwteevNKGD8UU0RJ2

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f1e736c54a95ee90f684c9c9a4f0f0b3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f1e736c54a95ee90f684c9c9a4f0f0b3_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1392
    • C:\Users\Admin\AppData\Local\Temp\f1e736c54a95ee90f684c9c9a4f0f0b3_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\f1e736c54a95ee90f684c9c9a4f0f0b3_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1644

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\f1e736c54a95ee90f684c9c9a4f0f0b3_JaffaCakes118.exe

    Filesize

    162KB

    MD5

    8755b8549f52cdc47e3b71d24078aecb

    SHA1

    0c7228ffdf33724a9d46f6261d72ad7203f8b5ce

    SHA256

    385893c79f64577104f8ee8c5c66074b8b772100e2f529ace5057b942f41b0bc

    SHA512

    b5be6623edc1007214401c9e7bc2e84db971b2235c1bde37d0339cccabb829bc14f9651f8bbd3c941e34a7bbd8585be9812668efb7b2e0635bd92bed47e9cd34

  • memory/1392-0-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1392-1-0x00000000000D0000-0x00000000000FE000-memory.dmp

    Filesize

    184KB

  • memory/1392-2-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1392-15-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1644-16-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1644-18-0x00000000000D0000-0x00000000000FE000-memory.dmp

    Filesize

    184KB

  • memory/1644-23-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/1644-28-0x00000000001B0000-0x00000000001CB000-memory.dmp

    Filesize

    108KB