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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
    02/01/2025, 09:30

General

  • Target

    JaffaCakes118_64207d7868cb9c6a3335629588f3be73.exe

  • Size

    28KB

  • MD5

    64207d7868cb9c6a3335629588f3be73

  • SHA1

    b4bbfff809d7a48dedbb2e29e55383dd518e5261

  • SHA256

    89e561a9928b7eb37d9fbbcc9002663b8047730e253548dbd18071bda134c20c

  • SHA512

    22c0bd72ad3d255266828b02dcff3fcc3d2c01874894ee6017e9de12213f4e1483fffd209923d2b5fd87c1e98e449de1220af031b5d40e06eecb6f87853c9692

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNSIcf:Dv8IRRdsxq1DjJcqfTf

Malware Config

Signatures

  • Detects MyDoom family 7 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 26 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_64207d7868cb9c6a3335629588f3be73.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_64207d7868cb9c6a3335629588f3be73.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:640
    • 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:2456

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\DQ67RYHS\default[3].htm

    Filesize

    312B

    MD5

    c15952329e9cd008b41f979b6c76b9a2

    SHA1

    53c58cc742b5a0273df8d01ba2779a979c1ff967

    SHA256

    5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

    SHA512

    6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\G94T3PNL\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmpC31E.tmp

    Filesize

    28KB

    MD5

    eda4d431c349a10cd8b939cba624aeda

    SHA1

    1fcf679ac8c2c313092e6491b2db83f223fea090

    SHA256

    5d314d1ff934c62f5003b7795112b764d113328bb54267b6ffbb65ddd5013ab6

    SHA512

    c0794ed396badd2e44865b4d44c5d9ddab380a1a66bb0a75590696bf06a7104b61650477f82630e679273173c8e88d688167d26a672a8286094cdfebd454c34b

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

    Filesize

    1KB

    MD5

    0ad74f5b4a6f9a93d052ed569d59de48

    SHA1

    2f70fd126530873c6c9b8a659acf2f02b175e5ca

    SHA256

    4ad52b534b83df5f6f29a1fc85313859aad55b9199e2890668459a51d2524d9e

    SHA512

    8a91f9ed8314bc0dcfa6318ce9a096e438fdbda7451508fc28bb32a49f834eaa0bd58edc2c913869e2e1bfb5068d6228fa47c78016c2dd012b96611b34cc81b7

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

    Filesize

    1KB

    MD5

    453c520f65acb6b1a69b5d72f675f1ef

    SHA1

    1b3121391db2b777c87e360b5c0f62a8b43179d7

    SHA256

    fe84bfe595be1bff5238d59fe55befe629a3663901a7aec41c95a6f86172ebf8

    SHA512

    9bfd22ec669eed974069c38a50622821364958c56dfbb30ecddb5779100fa3816c49703c4749ebb3a40a56a7ddb74e0ade1c00d4c4a21c8eac8bb4e4136aaa89

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/640-213-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/640-178-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/640-168-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/640-160-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/640-13-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/640-100-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/640-44-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/640-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2456-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2456-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2456-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2456-101-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2456-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2456-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2456-161-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2456-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2456-169-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2456-177-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2456-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2456-179-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2456-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2456-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2456-214-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2456-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB