Analysis

  • max time kernel
    120s
  • max time network
    117s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-01-2025 14:55

General

  • Target

    2fc79a6e8dc4dc836610ffed85e3c091bb9bf97de3e6ea167ab2dbf23a8d0391.exe

  • Size

    29KB

  • MD5

    fd1551b9b2e5efac053b6d0bc941735d

  • SHA1

    e188abcff2e81067ce36fe1f0791775f3bd7a736

  • SHA256

    2fc79a6e8dc4dc836610ffed85e3c091bb9bf97de3e6ea167ab2dbf23a8d0391

  • SHA512

    653efeb013d4a2a6a69a7e8f9a773e1ee68b4852b13bdc6928dd7836c785c0bcd2db4d80597a9d751ec891a348aa4639dae1cc327edf779a57da6afd2514c6cb

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/RhQ:AEwVs+0jNDY1qi/qZm

Malware Config

Signatures

  • Detects MyDoom family 6 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 22 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\2fc79a6e8dc4dc836610ffed85e3c091bb9bf97de3e6ea167ab2dbf23a8d0391.exe
    "C:\Users\Admin\AppData\Local\Temp\2fc79a6e8dc4dc836610ffed85e3c091bb9bf97de3e6ea167ab2dbf23a8d0391.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4040
    • 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:216

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\WQOY74U4\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmpCB6B.tmp

    Filesize

    29KB

    MD5

    1fddb7eb3e112c1c92a99679db9b6b51

    SHA1

    503cf58dab1d750585db006c3013fe4be0951073

    SHA256

    14ed088ad672aecd09deafd3c0dbc5797f513674c0dc8affe5f78936c5875b6f

    SHA512

    8adb771e4566d540f25a43963cc444878982dd6a46a16ddcc0b68b3c296f803e53132e1e049c8b0591b41aef24d55a3d22e7e8e232e5d83b3a9f840878c8a93e

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

    Filesize

    320B

    MD5

    2233fe4d634510ff2fd76b3d654ffb1d

    SHA1

    a3cd8edacd50258be59a4ca25628c228e9d1e307

    SHA256

    9c48fed6453e0bd2c1a6630efe68f1787d3988b86760dc40056810bfcc2fd774

    SHA512

    34dea70d3a5e3ca993ade43c99f395f689f52966e7fe61c8f4086ff16ffbfc083481f085e5e347fa6deafd9329840b7fe28d2d9f770f99aab255f9a1beb4ea58

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/216-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/216-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/216-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/216-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/216-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/216-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/216-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/216-168-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/216-163-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/216-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/216-161-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/216-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/216-123-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4040-122-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4040-160-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4040-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4040-162-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4040-39-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4040-167-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4040-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB