Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    18-04-2024 05:02

General

  • Target

    f75117ccc9bf45604d855a9910139a5a_JaffaCakes118.exe

  • Size

    57KB

  • MD5

    f75117ccc9bf45604d855a9910139a5a

  • SHA1

    74b3dd41641823b8ea82eb4c190d3f073fcfe0b7

  • SHA256

    233612d012c01d35c67688f5b0ef802102628c8e6a468bba41c8a60e66deae0e

  • SHA512

    510dda611f1b09e232290f4c7c86f40077081e3e4c09038eafb87d9c847b7541d80c4a7863c4d12994369ccf6abfbfcb979bc2de791d5f5620c5e820754ef9ba

  • SSDEEP

    1536:iZBqzyM1qXGKLjw3ssBZTRNGjU5ypASPxhxJuM91pDB:iZry24NTRNGiymSPxXJu+19B

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\f75117ccc9bf45604d855a9910139a5a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f75117ccc9bf45604d855a9910139a5a_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2208
    • C:\Users\Admin\AppData\Local\Temp\f75117ccc9bf45604d855a9910139a5a_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\f75117ccc9bf45604d855a9910139a5a_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2936

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\f75117ccc9bf45604d855a9910139a5a_JaffaCakes118.exe

    Filesize

    57KB

    MD5

    44ff03b9074fb920f49dfd08a1c64854

    SHA1

    a25ffef1730d75a1d2e58f44869866c174b9ca3f

    SHA256

    f52bd22c6bc192f05c3bb5c86148efd896d9b7711dd205bbb353ea7d0e5acf2b

    SHA512

    b843f510b72413b0184abb2a003c4f6eeda11264f5846d53eb7cd018c5464c5f4c82963b58c3f8d0d8e064dbd9804b81ab09bc52aa9dc0e8e53923fd9a2026b0

  • memory/2208-0-0x0000000000400000-0x000000000042C000-memory.dmp

    Filesize

    176KB

  • memory/2208-1-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2208-7-0x0000000000140000-0x000000000016C000-memory.dmp

    Filesize

    176KB

  • memory/2208-12-0x0000000000190000-0x00000000001BC000-memory.dmp

    Filesize

    176KB

  • memory/2208-15-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2936-17-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2936-25-0x0000000000140000-0x000000000016C000-memory.dmp

    Filesize

    176KB

  • memory/2936-22-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2936-26-0x0000000000190000-0x00000000001AB000-memory.dmp

    Filesize

    108KB

  • memory/2936-29-0x0000000000400000-0x000000000042C000-memory.dmp

    Filesize

    176KB