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Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/09/2024, 20:30

General

  • Target

    fd16847679ef2283da267171bfe3f140_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    fd16847679ef2283da267171bfe3f140

  • SHA1

    eec2774a20c01d1c0f48087dc0c6bf82655eb231

  • SHA256

    5ff3e3042ecbc157c697c0ebd8b39eba831d3ab1f26d10ccab6c31441efa8834

  • SHA512

    82aca585b8cc8127003e8703cc940ba0c9daa7403e3d854585358af006191f3df1939b895b5ac0ed16cb504345a63a20db1d9778f6e827d1391350d3722131aa

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNt+:Dv8IRRdsxq1DjJcqfP

Malware Config

Signatures

  • Detects MyDoom family 8 IoCs
  • MyDoom

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

  • 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fd16847679ef2283da267171bfe3f140_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fd16847679ef2283da267171bfe3f140_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:1540
    • 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:1636

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\JSDV0W5M\default[5].htm

    Filesize

    312B

    MD5

    c15952329e9cd008b41f979b6c76b9a2

    SHA1

    53c58cc742b5a0273df8d01ba2779a979c1ff967

    SHA256

    5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

    SHA512

    6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YHMF37VK\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp1CA6.tmp

    Filesize

    28KB

    MD5

    19b48182c6da75384c32b85aac3f2471

    SHA1

    5823e9b130bee890f9965efd0c499f02093532cc

    SHA256

    a1254ab555f146f0fa87c11e0a43bb70dbbc5fd71194969d89fbcc424c8bb5a1

    SHA512

    75223c7aa939efd123e6fc2169b5102fdd6204fff8caa93ad5dba9f38c70361b94360c25600278108c996003384aa694b76875c3c71b26670178b6af579d8f02

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

    Filesize

    1KB

    MD5

    a64bed9c51d5efbefceace6e929a6c4a

    SHA1

    fe6bc4e492543ade9d99368006f4bd1a4ac09bdf

    SHA256

    461db9d9ecc6326fcb5701f986c8b9dd22154786f3ce6c4dff0993e3c0536498

    SHA512

    078e338dc237f71d5b2033a0de46e0ca0652645cbfd13f853fd92a7d3e58daa6ab13e1dea89ff4c3e7501c8097e3736e9392e08d7317fac4fcad8aa5836cdb73

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

    Filesize

    1KB

    MD5

    61d94e7a2e2777baf3bb2b579cbf61c5

    SHA1

    97b32f9a427f1733391ab186ad754a1b8d329f15

    SHA256

    0efebf301040f2aea47beb0df20665cd85373fb03fe3354a44ae3d0a5f34f381

    SHA512

    ad7edb8b2c35aa7ccd7391e5b147b0ab68cab912d5c92dfc206d92aa10225c36998196ad72cffe602e6e9f1e55a4ae8cd17bc9f5119cd74cc6bcfb3936bb0db0

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

    Filesize

    1KB

    MD5

    856439c654a60eecdf6bbabe95fe8016

    SHA1

    901d2cd7e75ca3766cd9c34bfa9aff54ff0e9648

    SHA256

    c7689768425ac64aa7e04c81458f5913157c538ad1557ec50a00383f8aca14df

    SHA512

    b736fd4ca4aa24270b99f5409977da0f102ab91e87594b91f9399bbceeeba4ba1c664d11d9e9daae68f01838127ad2003ef3478096c3cef6dd0afb740d597057

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1540-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1540-161-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1540-152-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1540-173-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1540-130-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1540-39-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1540-44-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1540-13-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1540-206-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1636-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1636-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1636-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1636-131-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1636-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1636-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1636-153-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1636-157-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1636-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1636-162-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1636-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1636-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1636-174-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1636-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1636-7-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1636-207-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB