Analysis

  • max time kernel
    120s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-01-2025 19:57

General

  • Target

    c3b8dd8157a2b081124bddc3c545d9b1c91eae5c1e6f5c7d977d0d91c077e954.exe

  • Size

    29KB

  • MD5

    980d930e62af9edc70a22e55ecab15e3

  • SHA1

    11a710303675f21d75527383a93aa6eb78a04816

  • SHA256

    c3b8dd8157a2b081124bddc3c545d9b1c91eae5c1e6f5c7d977d0d91c077e954

  • SHA512

    9dc040f79a46e955b30c22adcd6ee90baccb355c47f3d13d4e1af41b403997d5e27199599985ebc9b8a92f98746f7fd95394eda3fb6806aa4a3c451273bf0528

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/1h9:AEwVs+0jNDY1qi/q97

Malware Config

Signatures

  • Detects MyDoom family 7 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 23 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\c3b8dd8157a2b081124bddc3c545d9b1c91eae5c1e6f5c7d977d0d91c077e954.exe
    "C:\Users\Admin\AppData\Local\Temp\c3b8dd8157a2b081124bddc3c545d9b1c91eae5c1e6f5c7d977d0d91c077e954.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:392
    • 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:2832

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\2YUS9Q6F\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp90B5.tmp

    Filesize

    29KB

    MD5

    19aca2fe0676e3793ba249c8d3140fda

    SHA1

    d2ae3a4fffbf53221050399ee1d1215aa0a9735e

    SHA256

    2bf36535bb1238253f0ae393a68491f5fcfdc447f3b1a36e9a8c3cabe5614a2c

    SHA512

    8b1206aeef7778ef49dbe481409f7e15dd6b2e227129c84200c7d7f448d7debcf181d8eb14da31f3945348cc3bcafe6c057d32af4471c72fe187bc21e329817b

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

    Filesize

    320B

    MD5

    43e27a8443495fe695513f50a6b09744

    SHA1

    43d455c39a54b7ee0aa424cbf341eba1d21a9141

    SHA256

    6530f1eb7aafef7be47f7944b30c11f10f685406fd26e559d4abe7309b3b313b

    SHA512

    e88ccce0bc767275375a129c0d33fc85e2e5d8801b5da1c389b1170418e759abb2ae01d1300d1b2534fb076fd82722f530ec531213cade0318e69f5d20580345

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

    Filesize

    320B

    MD5

    04c20a567ea1e177986a878736b05667

    SHA1

    fb8d650b7db3490f15c231908c160856fa70441a

    SHA256

    036b5f11709caa9f51c489f2d77e9b536ce6aff929e2e3134930e07890000ff3

    SHA512

    40c6eaf1a24062070c66924af9c6aa5376c3f41a9c8bfb0a9d15d7f068a224307c50b13a0c56c104e211e5f92b57b28769b674252d2a4e4bb9dcdd7c6e528427

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/392-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/392-161-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/392-154-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/392-135-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/392-32-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/392-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/392-37-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/392-192-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2832-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2832-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2832-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2832-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2832-136-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2832-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2832-155-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2832-160-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2832-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2832-162-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2832-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2832-7-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2832-197-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB