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Analysis

  • max time kernel
    146s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    10/07/2024, 12:44

General

  • Target

    34c6c16ff04a6e3f21258e591aa36b1d_JaffaCakes118.exe

  • Size

    217KB

  • MD5

    34c6c16ff04a6e3f21258e591aa36b1d

  • SHA1

    666e6c5f30c76891ec02e5616a3dc53c30ccfd30

  • SHA256

    f62250be625fa9c7ba1d7f31cf3f4e2f723a8c32a056a6eeef8f15360619e4b2

  • SHA512

    fdb7446a96c67a366271f0154aad2c9a7c1eb901f583f92c643bb5c5823bcdfe02c8c4a84d66ee0941a83a6968d66faf041b163f58f90818a677d5cf159bacb3

  • SSDEEP

    3072:1gRYSzZ+518CpxoPL7nYqQ8Xx0BpFJti4VPCr3WHYvGE8a0A+te:6/vCp6TrYqQ8XOBpzbYgYX8a0E

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\34c6c16ff04a6e3f21258e591aa36b1d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\34c6c16ff04a6e3f21258e591aa36b1d_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:672
    • C:\Users\Admin\AppData\Local\Temp\explore.exe
      "C:\Users\Admin\AppData\Local\Temp\explore.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2688
      • C:\Users\Admin\AppData\Roaming\Microsoft\winlog.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\winlog.exe"
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        PID:2916

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\explore.exe

    Filesize

    141KB

    MD5

    47ecfdf73d15deaeef79e13a16afdd29

    SHA1

    6bb2355e596b525d25c18917fab6ca12df2b583e

    SHA256

    d9cf0badf82a33c8e5c723ef6be77febc7db79955a411383a1b7ba3ffcd1af6c

    SHA512

    dd22a14d80a8563748c0de543df1e119ef7566a6b5be40e081d4505dfc213555268b93bf028f1557679f7200b3ff7f95dd557a44b283165e5366e33f7ac9581b

  • memory/672-0-0x000007FEF582E000-0x000007FEF582F000-memory.dmp

    Filesize

    4KB

  • memory/672-1-0x000007FEF5570000-0x000007FEF5F0D000-memory.dmp

    Filesize

    9.6MB

  • memory/672-2-0x000007FEF5570000-0x000007FEF5F0D000-memory.dmp

    Filesize

    9.6MB

  • memory/672-4-0x000007FEF5570000-0x000007FEF5F0D000-memory.dmp

    Filesize

    9.6MB

  • memory/672-14-0x000007FEF5570000-0x000007FEF5F0D000-memory.dmp

    Filesize

    9.6MB

  • memory/2688-24-0x0000000011490000-0x00000000114BA000-memory.dmp

    Filesize

    168KB

  • memory/2916-26-0x0000000011490000-0x00000000114BA000-memory.dmp

    Filesize

    168KB