Resubmissions

11-01-2025 15:54

250111-tcnegavqal 5

11-01-2025 15:05

250111-sf66bavjfm 10

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
    11-01-2025 15:05

General

  • Target

    78882e5d8b95eef9ed458ff8cbd1fc75be4cfcea618290448a0e0b6e31941931N.exe

  • Size

    29KB

  • MD5

    eb56b61b8431215ec5de6273b12c1680

  • SHA1

    ba66f05d4e53a04bbdc5f8f3b6b2fd5aea7125de

  • SHA256

    78882e5d8b95eef9ed458ff8cbd1fc75be4cfcea618290448a0e0b6e31941931

  • SHA512

    86b8eb08c721677a0f0b14a18e3e93b3dd28bdbb2b060a8e2c04682cb3249709c325c609203b1a9111b18f80f9da51ee9c0e7282f91a331958996e2a2bec4524

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/OhQ:AEwVs+0jNDY1qi/q2m

Malware Config

Signatures

  • Detects MyDoom family 2 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 18 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\78882e5d8b95eef9ed458ff8cbd1fc75be4cfcea618290448a0e0b6e31941931N.exe
    "C:\Users\Admin\AppData\Local\Temp\78882e5d8b95eef9ed458ff8cbd1fc75be4cfcea618290448a0e0b6e31941931N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2108
    • 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:3156

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TRPPE7V2\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp77D8.tmp

    Filesize

    29KB

    MD5

    af3cc7d10aa8f934f6e642630af6bbaa

    SHA1

    aa9c0a2cfe0555088ff3f672fe57aa8506a3b884

    SHA256

    2a272a82db81e5767dfa0a5990d3348c7bb8a9d01d58742550447ac77305c7e7

    SHA512

    0844e48884ce1827f856963f2707815a3b0f78204cfdeeb735a942c1fc46497925b00235565c4917356dc5460531562632b5b95fc2a8129d706da1abfde9eada

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

    Filesize

    320B

    MD5

    961af5349b1a8e9e14798b0181fa2767

    SHA1

    ef0f6b7dc6a64e9c978db6864d90a83abb80b4b2

    SHA256

    beb2f6ca55093c004ce5d7cbf80d99ac0107f4599dd2eaebb3d16eb036729c0a

    SHA512

    4d24c07a983599b7a12f8bc9b15e8679d45f28a79235e635a6b7c794ebde5900c14f421a809389b4fb488e8777afdb841a28fe63fccfca2aadc86f46439a2bc8

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2108-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2108-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2108-56-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3156-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3156-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3156-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3156-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3156-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3156-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3156-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3156-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3156-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3156-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3156-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3156-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3156-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB