Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-12-2024 10:53

General

  • Target

    14bc417d554a633db5a445561c1376297625068ed243ae2450a0a0969b265d9f.exe

  • Size

    29KB

  • MD5

    7f700894770f93a94dd1154eecb568d3

  • SHA1

    97a1063f01fdf50b1fb035f5e34c2dc2e17d3415

  • SHA256

    14bc417d554a633db5a445561c1376297625068ed243ae2450a0a0969b265d9f

  • SHA512

    598832ded29f6447614e49e2dd603ff1d05eb0ff63751fd0c896654a9b2f2b4ee351c3fcb927a4166e87c422057543acfe092c014a20816cac3e2f69ed8c6029

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/r:AEwVs+0jNDY1qi/qz

Malware Config

Signatures

  • Detects MyDoom family 5 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 24 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\14bc417d554a633db5a445561c1376297625068ed243ae2450a0a0969b265d9f.exe
    "C:\Users\Admin\AppData\Local\Temp\14bc417d554a633db5a445561c1376297625068ed243ae2450a0a0969b265d9f.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3896
    • 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:4572

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp4F04.tmp

    Filesize

    29KB

    MD5

    c05bda167c18378797ee2c1d62ae8eba

    SHA1

    3e8f321f939c690891284ec4e436a736c93cea10

    SHA256

    67a44d056c100bfd8c0692cf3d6a2bcfa4e50ea3f7803952f24e441ae685027f

    SHA512

    5a775ab89f89fe8a1cad5d0a547b87a98b725127091305fd7a5461426211b3b20a62278522d5da0b0bc6e60266cd8946c8e81ded081f52c9eedbf3111070e196

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

    Filesize

    352B

    MD5

    f11ef824a62343473d01ea499a7a3101

    SHA1

    0965c20604ec6e9e483233b15625108de7ef3e88

    SHA256

    a97796e1c81d32414275f54215015339e55eb22495c673269db1b3a523b844ad

    SHA512

    fe279a559075714c81e855dd91cba6e51d2e661699d95a5e6e2bcc84ebb290ad6e55a4fc020b4c77f01be612c6d913bd5a058d74e3061a6aff5a957cec26e1c6

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

    Filesize

    352B

    MD5

    968cba8e6a2bfb366f6a1e166d56da97

    SHA1

    4946b951b311a5815b7eb97d2474827eab2d7d40

    SHA256

    5653805096ac150ccc47c0eae12dfe9336f6dd2dec436b0c0ae496e85bb7d9a8

    SHA512

    56f29144ed2084154a26595abacd983f85af6cb05c02ed721bca005e4b96f5518a93fa88431cbc50d79087e926d94f51b50ae35bc6cec0b209fd94640f5ec009

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/3896-51-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3896-168-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3896-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3896-144-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3896-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3896-56-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4572-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4572-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4572-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4572-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4572-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4572-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4572-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4572-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4572-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4572-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4572-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4572-148-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4572-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4572-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4572-169-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4572-173-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB