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
    16-01-2025 09:46

General

  • Target

    009a8d7858647aad565db16abbee02d1b268599e4d3acebaab8ad15b5ae7a4e0N.exe

  • Size

    29KB

  • MD5

    9def6ddeb61730eb13108ea5619778e0

  • SHA1

    2f91d0bac16484ebe321e205f88b724de7a64fef

  • SHA256

    009a8d7858647aad565db16abbee02d1b268599e4d3acebaab8ad15b5ae7a4e0

  • SHA512

    615b0c3a758b0273bb3ca53eccf2c1fa81f0db06b4b70054dc17286aeb88eb5c1315c50cabeddcd4f0136ed164744aca3688f8ec62df1d047f6bfc20304d4f90

  • SSDEEP

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

Malware Config

Signatures

  • Detects MyDoom family 3 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 19 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\009a8d7858647aad565db16abbee02d1b268599e4d3acebaab8ad15b5ae7a4e0N.exe
    "C:\Users\Admin\AppData\Local\Temp\009a8d7858647aad565db16abbee02d1b268599e4d3acebaab8ad15b5ae7a4e0N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3932
    • 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:3940

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8R55UT9S\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp4637.tmp

    Filesize

    29KB

    MD5

    60b4cf730b676da7b78908e6f6d6ed65

    SHA1

    7b706e332aaedbf040215de3182324f77e9b2770

    SHA256

    2b6d9af21642d99dd0f9ded93bead420f458b9f7a386a871d70167b4af3042e5

    SHA512

    804830b8562233a48807c3297be9c9df40d8dbc4f0b6f64ee54a8e64a8f980d155e97b8693827ba10ed3618ba3501eed4bf22d5503adbd2a97143de5d1b31cec

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

    Filesize

    320B

    MD5

    fb070eacc7391d1bb570c69d624b4ae9

    SHA1

    da30ab347c79955b8b10652ebe87ce4122935269

    SHA256

    49c531ebf38e5a475ec6b5b756cbef5fb622ecbc64bbdffc215e18752684ef9c

    SHA512

    89463ab7855923dda59aa47bbea946e52d5294bda6d0932462a58d1c17b19ef5535b1873cbf4c2a78095c115aed4ffdfeda59ff31d30ec1535c1f193e45a2616

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/3932-51-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3932-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3932-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3932-56-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3940-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3940-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3940-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3940-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3940-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3940-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3940-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3940-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3940-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3940-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3940-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3940-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3940-7-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB