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Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    24/11/2024, 22:26

General

  • Target

    978dcc7fdf061f0ddf0b244e1eb205b5_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    978dcc7fdf061f0ddf0b244e1eb205b5

  • SHA1

    0ecd501c654498bbfcf533ab5dcb9d9dce3b392a

  • SHA256

    b42aac3a96ddf21c6801e43cb3bf34334e4c09299346489722325746e0617299

  • SHA512

    7c8888dc5dc56080a96a0eaeb6ac4728aa1726edf9abddda235a9f83f26632e91509ed6c800dac0392749cc19d1a7189d35b3521971353df53d8417c125559e5

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNB4r9:Dv8IRRdsxq1DjJcqfY4B

Malware Config

Signatures

  • Detects MyDoom family 9 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • Mydoom family
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 28 IoCs

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

  • Drops file in Windows directory 3 IoCs
  • 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 use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\978dcc7fdf061f0ddf0b244e1eb205b5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\978dcc7fdf061f0ddf0b244e1eb205b5_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2676
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:2792

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpBCDB.tmp

    Filesize

    28KB

    MD5

    567ac01912b09cb353dbdced02e5479a

    SHA1

    ad1389820d0434992600948a17eda1c5f550f643

    SHA256

    9152c1520a1a9877ab0d14d737eb9556d45156e6de9b857e021d7bea73a930ed

    SHA512

    d651115da2488b9c53159c0fa1be83f8d2d477cb940678879b8892fb208b0be4a883d11831f868dbca6c569498a8b5fdb1e6065a0995c9edc5aa45760f8d37e0

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    1KB

    MD5

    5772825b50dcfc5f8f2aff85c5709c4c

    SHA1

    fa79654eb3607ac8e7944ad6fbcd90111d33a1c8

    SHA256

    c5025c25dda6e94e3301227dee4335df03fe20f6e2e653373fa258e797379f9d

    SHA512

    8d6d1e39acf5967e6d5d1608620aad384f8c9a1e1ec5d4f3c0b9e9aa112cf5c19aaab768408998ab6568f2589ec1ac991f3e79fa5a1080c510542ec40e9b993f

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2676-17-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2676-85-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2676-53-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2676-2-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2676-80-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2676-78-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2676-73-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2676-8-0x0000000000230000-0x0000000000238000-memory.dmp

    Filesize

    32KB

  • memory/2676-4-0x0000000000230000-0x0000000000238000-memory.dmp

    Filesize

    32KB

  • memory/2676-55-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2792-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-54-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-49-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-79-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-81-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-86-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB