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
    09-11-2024 22:37

General

  • Target

    f3c0bab281d1e0be18a2cbc947ff5e574d5de0945223eefd77dfecc2465f6357N.exe

  • Size

    29KB

  • MD5

    8805b1c451216377000c03893746a6d0

  • SHA1

    f722403ec984a71eb773f3a0bcafc3d837f64d11

  • SHA256

    f3c0bab281d1e0be18a2cbc947ff5e574d5de0945223eefd77dfecc2465f6357

  • SHA512

    2227f62f03243a5c45a8bffa4eaacd63d00ff6620075d249e661b9dfadffa75e83393e43f04ff84def2b049ce37c9c67f942c98ecdcc64c09fe3811b25d7abdb

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/hp:AEwVs+0jNDY1qi/qv

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\f3c0bab281d1e0be18a2cbc947ff5e574d5de0945223eefd77dfecc2465f6357N.exe
    "C:\Users\Admin\AppData\Local\Temp\f3c0bab281d1e0be18a2cbc947ff5e574d5de0945223eefd77dfecc2465f6357N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2836
    • 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:1424

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PTWQX4L2\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\rxkn9ioex.log

    Filesize

    320B

    MD5

    5c4c46185516e1976202ccc6442a1361

    SHA1

    42c48d1bc76e5b9410e17c1df19be2a217ee1141

    SHA256

    08cb55f67c0d17ec88284e23848fcad781055d464e786d2d60a219ff10811a37

    SHA512

    8fb1c1e9c4248362fce45dd6324503bab9e197247fcebe2685a20dc5b89120082fc5b796b2ba821e39dbb111a90ab9d5705792572658f2351b4329d6fa598034

  • C:\Users\Admin\AppData\Local\Temp\tmp2A83.tmp

    Filesize

    29KB

    MD5

    48671ee18ce144bb47988c5140449034

    SHA1

    7d75dde545106b90f87a733f1e00071fe0d8f3ff

    SHA256

    6c9b1dd3d1a3cb460aece92012ee611407bd4ef851dbee769d9e5cf5f207570d

    SHA512

    8ff3349a68cecff942f1c1d4313957bb3b7fc132357b79fcec33db2800c34d3fd448e2d8d48be52ac26c8fcd9e1e0e7bcacae5a7b8cc96bd58893ca3b313fc6e

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

    Filesize

    352B

    MD5

    07f436619f69adabccc3f69592d6fdcc

    SHA1

    d628e6a78d80143f88deb877b186d6cb65b8c764

    SHA256

    3ba0c6555dafbd160cf41c7b12f9a50b4528b0102e39c8e3732fb0ab45099d7f

    SHA512

    9172b64ac8dd7df44c43cdfc1e2e8894c176e421f9439a6cd37d1bef353eafca4dcaadba3a9a601f41abfceea1139cac069c9220626571255b59d31010eaa18d

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

    Filesize

    352B

    MD5

    f26f0af3beaced9535c8a70f679cfb5b

    SHA1

    d40c5312613f1df8a070ac6ff1797d29bdcf06ac

    SHA256

    751fa0ef7a35725062951642fb016485434a07dc00f539e79a6a9b08a417b8e9

    SHA512

    45c89e5a8089018e249a4c639d1e555cc2f9190f27bdb521350469ffb54643902ae7f314ccde5ba3eb7baecb751fcb07b13f7c3d1814e6bda176209bf4aa55c9

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

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1424-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1424-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1424-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1424-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1424-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1424-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1424-169-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1424-138-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1424-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1424-165-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1424-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1424-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1424-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1424-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1424-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1424-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2836-56-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2836-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2836-134-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2836-164-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2836-51-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2836-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB