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
    03-01-2025 23:56

General

  • Target

    7def4fd06728bb14bc4c57fc46aa12b178e5079df3f7ea00fd3b20ccc1246b4eN.exe

  • Size

    29KB

  • MD5

    635341d743bc43bf71b8454f8ea6d7b0

  • SHA1

    9b94074805aae7b87e37f7baa4a998fe5dcbe41c

  • SHA256

    7def4fd06728bb14bc4c57fc46aa12b178e5079df3f7ea00fd3b20ccc1246b4e

  • SHA512

    0f35ebe2716ae0c52b832cdfdd255a884334e4f30b3669deaa8cdca48db55de670950bdd985d854b5052aa77a39dc53fe043a5cb10fd93ca6dcde267e042d440

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/2:AEwVs+0jNDY1qi/q+

Malware Config

Signatures

  • Detects MyDoom family 4 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 20 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\7def4fd06728bb14bc4c57fc46aa12b178e5079df3f7ea00fd3b20ccc1246b4eN.exe
    "C:\Users\Admin\AppData\Local\Temp\7def4fd06728bb14bc4c57fc46aa12b178e5079df3f7ea00fd3b20ccc1246b4eN.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4856
    • 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:224

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9PMCFZKU\search[3].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

    Filesize

    320B

    MD5

    152fbe5190025716831685dcc89477b9

    SHA1

    2bda274aa89504954a5789f49ecfbd252a26e526

    SHA256

    ddc138751d89bd2eac8f688afc11402a5494d0b72bac60de05f4d64053e3a0fb

    SHA512

    92ed6ccea003530b0d2ec811c8a5b85529277f593a6fb8d0a90b422c2c500819d278f40eaf7573ab456c176e088a2307448c631b02e52225a1dd9f5f16b20527

  • C:\Users\Admin\AppData\Local\Temp\tmp12F2.tmp

    Filesize

    29KB

    MD5

    87bd971b431d1fa78e882023a37d1970

    SHA1

    3b07bdb905674f1c70098b77bdb23d13d889eaec

    SHA256

    d62c2412c0e1db7226089e76223ab6a878dd28531c8780643496530513984c75

    SHA512

    c6abd9c7be95e9ebef8d556537d1fc8cab39ffe8e1ec19c5155f41938ed29a2fcd33c276beb0d74f9a2b64eee70b6b814c5ac80384c4268d10f338d3e274d74d

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

    Filesize

    352B

    MD5

    01f4dab495402955678f3415363be28b

    SHA1

    bf5ef516c573b67ecc14c3c7423f72d50debe48a

    SHA256

    11fee2f2682f095501508237612710daa1a8d78a3bdccf4ce2d7475edf05c5fb

    SHA512

    67f80243b0fdb6c585ee644ca5a1bb49f3cdb9860cf3a464d84a35182dbc05389230a0ab8749b24d2750844db9517291195f25b1410f5184c62c0f89f5d7a9ae

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

    Filesize

    352B

    MD5

    32a94fdf7a29f0dd75f3e8baddc58012

    SHA1

    8a6a10b76cc097d3b835b150d8023ef4f43e205a

    SHA256

    be39a2b024dacc0097f270d712fba39204b02813d2fa032be6ddd0cb3fecb2c0

    SHA512

    86155872eda5debf496c75d464a3d9df2c8441ef91631453d0bdf220f540f4993f334051c120f3ad90106998cbe03b10712b7f6649245e1292d8aef53b4e6d4e

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/224-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/224-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/224-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/224-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/224-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/224-141-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/224-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/224-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/224-6-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/224-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/224-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/224-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/224-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4856-51-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4856-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4856-49-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4856-136-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4856-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB