Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    03-01-2025 15:22

General

  • Target

    JaffaCakes118_6d98f356f9effa1e6cb7f3aba8da6a2a.exe

  • Size

    28KB

  • MD5

    6d98f356f9effa1e6cb7f3aba8da6a2a

  • SHA1

    4e2dc833c70f8e862d84819551bd68eaedac5e3d

  • SHA256

    630c41dec4106800682e4528c6014476be20adcf01b795c192bf4256331fa2af

  • SHA512

    0c4fc918f7c1388be66a257e89ed03d5fc8f863049893b4cf8155f6abef1337a373c2a5969a567af81a63670eeff25d76491dae29611ee0ba38334b56fbfc714

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNLIa4:Dv8IRRdsxq1DjJcqfX

Malware Config

Signatures

  • Detects MyDoom family 6 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 24 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\JaffaCakes118_6d98f356f9effa1e6cb7f3aba8da6a2a.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6d98f356f9effa1e6cb7f3aba8da6a2a.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:772
    • 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:1036

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp46FF.tmp

    Filesize

    28KB

    MD5

    9658119f02cba75bf59d082307a3883a

    SHA1

    e5e2e88e6c8f999476d4e8b4f9a628107166aa44

    SHA256

    f4d192ec356a4b7a583bd934084e5e67d5df570520240067375cfcd47f6a4eb7

    SHA512

    b49ffce5a20548d4eeff6d0ae7c2ba01597751e4f42419bab47bf6031bb0f26c05b266af8da2f5fd69482929768b3bce9f03ed5d16388d56e65465db629c96d8

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

    Filesize

    1KB

    MD5

    400f1af0ce88c422c023a1bf2cfcdd54

    SHA1

    3e184e397f1bd0ad5fcdeb20ecaa62e32a27fa25

    SHA256

    bebff2774226c21948fc30006e49d919be6a9b89a7081e4e0133608c2eb1ca19

    SHA512

    f6aa27b062c05871fa600e3bb6063829133dbc0d77ed6a69abae83c0fe24de8caa0af83758cc3b944b53c5b7fa2d70736969c1ac61dcb0ef80dc1aa8f4da98cc

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/772-18-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/772-55-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/772-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/772-8-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/772-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/772-85-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/772-83-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/772-3-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/772-78-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/772-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1036-27-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1036-34-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1036-46-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1036-51-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1036-39-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1036-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1036-58-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1036-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1036-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1036-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1036-79-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1036-22-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1036-84-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1036-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1036-86-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1036-91-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB