Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-01-2025 01:11

General

  • Target

    21a565658741c7ee34924b761cbf5ed64a919e4b6ffe8d009a2f3a9d564d2fb3.exe

  • Size

    29KB

  • MD5

    b8f02c09a0bf39f7227fe82419e07d17

  • SHA1

    dcd77158360e3ecc5f136091948c2d5764d822c6

  • SHA256

    21a565658741c7ee34924b761cbf5ed64a919e4b6ffe8d009a2f3a9d564d2fb3

  • SHA512

    e61cdc0bbd378aad17e0553c99ba55c044b77d4588cb7007d23e4c2b5b3cd34b1c64fbfb1c29e15e3cb3b8514bcba643148fcafe9895fbde788ce662972d7853

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/gS:AEwVs+0jNDY1qi/qX

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 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\21a565658741c7ee34924b761cbf5ed64a919e4b6ffe8d009a2f3a9d564d2fb3.exe
    "C:\Users\Admin\AppData\Local\Temp\21a565658741c7ee34924b761cbf5ed64a919e4b6ffe8d009a2f3a9d564d2fb3.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1808
    • 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:2848

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    312B

    MD5

    c15952329e9cd008b41f979b6c76b9a2

    SHA1

    53c58cc742b5a0273df8d01ba2779a979c1ff967

    SHA256

    5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

    SHA512

    6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XH3Z2ZON\search[3].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp43DA.tmp

    Filesize

    29KB

    MD5

    32f37f2f9705680c2441bc04858cf575

    SHA1

    2f6af8611f6654f26b58bc0518801fc494d31bf7

    SHA256

    c56470d6f7cba078d3fbaa2428dc474368bcf251f343306085c2d5baaf761e14

    SHA512

    674f9978f26a6e29118d7a7ba584d09c18d955f15917779f1c4a23e7753832e39cb35bfc4298f40ac7df0ff1f213ecb1d364127b51782964707091ff3de90707

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

    Filesize

    352B

    MD5

    c70040245c9d88d60a236d0deed9dd57

    SHA1

    f4b602befd789cb5fd0deeadd0aa9bf9d8ee5d28

    SHA256

    8035393fdea8a04325ef358d491dade0231a1754940f66ebafedd992a7ae7bea

    SHA512

    9558c43d78626609b1e66dbffa209f1cbdd960d9538e1c00a6337d383c3abf3dc7e037ffecb62db4be72b422f928fe10be2d6436d235c09a060854c8350c348f

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

    Filesize

    352B

    MD5

    0a13aba9c86d2a31124424e047cf4ff3

    SHA1

    b51b4360a0af21d2bfef4cf4a6177aaf3bc01618

    SHA256

    0446ca731c42ab3fe51d39f2eb52dadc98f43a217e49850775502fdc2dbafb30

    SHA512

    0d61b851d7b3e54a128b9eaafc16d47f9042bbf98ddac480932aa87be02428947326d924374b59b9b268eff8e332a37bda4f4c85e607795c68f452f27ee8b7e4

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

    Filesize

    352B

    MD5

    28124e4ba4d353c3d34bb9196292b702

    SHA1

    711f594cdcc5cbf2877dfbfeb34342c12e5d771e

    SHA256

    615ddcefb5592f61102f3269e878720c7b3859f1b0d2263666b2e05f39acf378

    SHA512

    25e9e9206c9bd973cba155455be8824f1d9467a0e0d02afbfd43ab53706cfdebfb46ace73c0819f1dcca23c0c1449f2d3d3dc640bce208665774c679a75fdeef

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1808-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1808-27-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1808-140-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1808-32-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1808-131-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1808-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1808-176-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1808-211-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1808-116-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2848-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-117-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-132-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-136-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-141-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-177-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-6-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-217-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB