Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    19/04/2024, 11:58

General

  • Target

    fa3f96b9cafab0ff3aee636b3bb79e13_JaffaCakes118.exe

  • Size

    84KB

  • MD5

    fa3f96b9cafab0ff3aee636b3bb79e13

  • SHA1

    04dd8275e2d05c984f509f7bbb01360e12161a91

  • SHA256

    826ea2ff6c425c21ce3b57eb95b5c99ab8e626728e16cc50c42a62e4f6108626

  • SHA512

    586b236b6d0c9b9917479632eec3d57b16a95cd36d995acacd4670eacc651517386cfdf8de9e6be9bf7ada95b023c456ed39ab075903d26544c330fbf87fb425

  • SSDEEP

    1536:LL3xzCC9PtyxmujFVM4442P5/HqGTG1LZfZc9Tk2ZjUF3Lgn1L45gEjms:LYCqIupy42FPyLZfO9IijUgnS5gEjms

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\fa3f96b9cafab0ff3aee636b3bb79e13_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fa3f96b9cafab0ff3aee636b3bb79e13_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:744
    • C:\Users\Admin\AppData\Local\Temp\fa3f96b9cafab0ff3aee636b3bb79e13_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\fa3f96b9cafab0ff3aee636b3bb79e13_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2552

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\fa3f96b9cafab0ff3aee636b3bb79e13_JaffaCakes118.exe

    Filesize

    84KB

    MD5

    009f1afbf9c83a699aaf61354bdcb2cb

    SHA1

    8768c14db5403626d7b41e9b6fa9cf83e8624895

    SHA256

    bb1408fb09d7ab4907c7e67c0b9289b59bf0ec85dbf95fb09717d9e26dcb2a88

    SHA512

    a93718e44951f7540d9b47c7e5cca532988699d709b845bde86bacf1125467f1ed1ec7562e5862c55b6e94325093f9504c1cab2cd86d2f17b0cdd8ef14cfd52a

  • memory/744-0-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/744-2-0x0000000000140000-0x000000000016F000-memory.dmp

    Filesize

    188KB

  • memory/744-1-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/744-15-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/744-12-0x0000000000210000-0x000000000023F000-memory.dmp

    Filesize

    188KB

  • memory/2552-17-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2552-19-0x00000000001C0000-0x00000000001EF000-memory.dmp

    Filesize

    188KB

  • memory/2552-24-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2552-29-0x0000000000320000-0x000000000033B000-memory.dmp

    Filesize

    108KB