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
    04-01-2025 09:24

General

  • Target

    JaffaCakes118_78e96afd510cb545067906f40abd6ac0.exe

  • Size

    28KB

  • MD5

    78e96afd510cb545067906f40abd6ac0

  • SHA1

    4ffe135abf472e40c2d5f6ca38775b1bb559d72c

  • SHA256

    cd74e5c5f6071a431c775ffa8424fdacd9e8c6b62e0de28a0c0a33f469e4bdeb

  • SHA512

    7d1b9fb02b0432096ab577bd4efb00e8417d3f1b51e4cef9a2ebb704d278e0eb7901f58cf3a659a1b6d68a9b13d3dd5fdc71dbf732f83857703d8728bd49640f

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNu:Dv8IRRdsxq1DjJcqfl

Malware Config

Signatures

  • Detects MyDoom family 8 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 27 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_78e96afd510cb545067906f40abd6ac0.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_78e96afd510cb545067906f40abd6ac0.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1576
    • 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:1012

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp397A.tmp

    Filesize

    28KB

    MD5

    25099da3c1c533f8dcd2bc03c457a741

    SHA1

    36105ca8414e52cf1bc3b0d2b55214da69138e30

    SHA256

    83f9b0ceb43c82eb37726d11fbcfd4ffb5c61961cdc94abbd7bccb7042142112

    SHA512

    c7da004f954c2b8e303b409eb51fca16ddfb0f01b9348ed7a3a307d0f1930ebc1c85ef1d87e5c1112ecd3fb1304b451ce5514dcc9c701793a7a966ce1e800164

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

    Filesize

    1KB

    MD5

    dde94049420ec455e366436bc4d22750

    SHA1

    85f388a9b58219ccf57a8605849bb248097ae6a0

    SHA256

    4003bf86c17ff16fc75cc1c9bec82eb28d2c710490d95953494083648ff5cdc7

    SHA512

    7ca9404b99da5d091ffa70655fe4b113320e743fd02d338293874952de05f12067817258b0f4e5952b1c6ff82d3e4bf51ccdf2ddadc9eeff32bc031e972799c4

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1012-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1012-54-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1012-86-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1012-81-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1012-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1012-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1012-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1012-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1012-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1012-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1012-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1012-49-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1012-79-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1012-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1012-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1012-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1576-55-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1576-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1576-73-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1576-16-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1576-78-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1576-53-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1576-80-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1576-1-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1576-85-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1576-17-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB