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
    09-11-2024 20:35

General

  • Target

    46685671b783c6b1c15f57d8a6e316f1c35c36d616c6e9534c1bd292eeb43b42N.exe

  • Size

    29KB

  • MD5

    7ee4b72bed4b6c06b6db32b03a287390

  • SHA1

    4cc011a003b87cea2a72546640e087bfe9238151

  • SHA256

    46685671b783c6b1c15f57d8a6e316f1c35c36d616c6e9534c1bd292eeb43b42

  • SHA512

    35de985049d1e69173f51cc222c26782deb598dca805d54730f876f5188020635988d57d7c3923f214ea13e6ada28e9316fbbee7f6f444dc6dafe5de685ed3eb

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/5d:AEwVs+0jNDY1qi/q/

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 21 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\46685671b783c6b1c15f57d8a6e316f1c35c36d616c6e9534c1bd292eeb43b42N.exe
    "C:\Users\Admin\AppData\Local\Temp\46685671b783c6b1c15f57d8a6e316f1c35c36d616c6e9534c1bd292eeb43b42N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4672
    • 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:1548

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9PMCFZKU\default[1].htm

    Filesize

    305B

    MD5

    157431349a057954f4227efc1383ecad

    SHA1

    69ccc939e6b36aa1fabb96ad999540a5ab118c48

    SHA256

    8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

    SHA512

    6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\JAZ6MGFU\search[3].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

    Filesize

    320B

    MD5

    0de2cfe14f9496a75a4a3ea8f93babd3

    SHA1

    f004bfcadd758d38098e4653267ef18cd43d9b26

    SHA256

    742c2ddae8c646a43b4832ec5ab68dd34e23e484d70bd3aca59b9fad6e621a24

    SHA512

    3d37c663729ee62cfd14034959b8c84f5345e821d7acae70179395329a9a42aef35ba11308c2ddbc65b79e9b397b36a7c69936d2ae204688a6dfc05622d501c5

  • C:\Users\Admin\AppData\Local\Temp\tmpF896.tmp

    Filesize

    29KB

    MD5

    16ef2b5c21a6d43673d97c4aa0091e93

    SHA1

    abb67df85d565543e34efd9d75aa06dc34239136

    SHA256

    774a6291f6f7f9f639c845b185fe97e105739f1ca822583f489cae9e055fb514

    SHA512

    b96219f905d999b79b86885e565403724401cb0c3f57abd5b91a545431edda6a4637ee1a11fbc93857875de04445e15d02d6dab4bff361864ee7c8e90d4a7a71

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

    Filesize

    352B

    MD5

    b3c7bce6d709adba39d87b2221340995

    SHA1

    4a82556ec3be22234ae466e0f0be17e46fa466d3

    SHA256

    d2ceb1ca35dd2e66a377114ba2a9a624c425cdb769007d701e2ff15f124cba58

    SHA512

    882ea9942de0fe0c58db4cd02cb8932854c20101fe68f6e05ebfdf493865f7f3ee238662be95f5bf6aab9bdea3cedaf881fc42f143dc899d5a41e1e969399de9

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

    Filesize

    352B

    MD5

    6702e2a306675db2d15087181dfbe53e

    SHA1

    0c486658e4025d1181e0328a049bb0b6e16ddceb

    SHA256

    7db28f839fd61cbd1dbbc4f1c292497cfc5c33a872d90e03e9f05d3181c5966c

    SHA512

    31901556463c75058d8bb4a9552518e1ca74b8fe7ace1f10266835a8fdd60eaef3ea8300db96080411bb9007101b49ef57652774cce7008ebaae8b05c254b2aa

  • 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/1548-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1548-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1548-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1548-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1548-183-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1548-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1548-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1548-179-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1548-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1548-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1548-6-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1548-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1548-153-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4672-152-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4672-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4672-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4672-178-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4672-44-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4672-39-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB