Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-01-2025 17:38

General

  • Target

    JaffaCakes118_6e519c71c9004226c81445271a764889.exe

  • Size

    28KB

  • MD5

    6e519c71c9004226c81445271a764889

  • SHA1

    f699f321397f5beb9400961176f1f28397e1c6f9

  • SHA256

    42d17f4b21a281e76646bef87ef36b17e2dbccbc21183d27096c68e10a9a7c65

  • SHA512

    b1bd4f3ebe0b20f668dc5b5b0e1cabbd33ae021d19ae28c75d5daa49c9462ee48a420d1c2247fa81c6e05bb7f038667599f09c0565c379f286025a712c1f9503

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNPIc8:Dv8IRRdsxq1DjJcqf48

Malware Config

Signatures

  • Detects MyDoom family 5 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6e519c71c9004226c81445271a764889.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6e519c71c9004226c81445271a764889.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:920
    • 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:940

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\M6JHG9EK\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp6B74.tmp

    Filesize

    28KB

    MD5

    d156f5f7b464c50f3da0fbd50bbbf568

    SHA1

    1659f9e4ac3b77b01a476257e4f534b148054d13

    SHA256

    a8f2226641672c3a7ac02a3586f3bee4928f8f455eba362977eaf64570d46322

    SHA512

    5a4a18bec9160a43d57e698d78dbf99545c14d16e9c4fd298abadeb2500619d461b93acec46c13e576c001c6a3c2da84f1f0c00cee071b433a2f25fe7f6e41c3

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

    Filesize

    1KB

    MD5

    ee77a29428e337d719a9e531c1a35a45

    SHA1

    a3bf0245b060fc1abb5fb7500ad3c77daf07e449

    SHA256

    6d9650849d1d0c0680500a9852ba6eec8a85302446366e99a21ca42e965eb68f

    SHA512

    2aabc2ccf8f4fca566313fe8bde3839c172410dfd9036057075dc3ee6299995f74caf6ba4aa406859c918ccb40f3aab0e869438bc754ea4ee072509d5c16b794

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

    Filesize

    1KB

    MD5

    d72d143b82f8e2fe0556ed1058a8f04e

    SHA1

    4771235aac48170fb361113d65b5182bbf7b20c6

    SHA256

    4c89887fa9b21f0b7a1ec1b2975c4ce0795050e2a44b3546f1d2d3b22753d27b

    SHA512

    843df413e7796fd08e35bc90d0341dd15cea302caa496c134970cad8f314435a19a14a0ede25f72c0a156565a2f2c1aefba6a3f0df40295993b9b0edd3c9f891

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/920-51-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/920-168-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/920-13-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/920-140-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/920-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/920-56-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/940-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/940-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/940-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/940-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/940-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/940-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/940-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/940-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/940-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/940-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/940-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/940-141-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/940-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/940-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/940-169-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/940-173-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB