Analysis

  • max time kernel
    120s
  • max time network
    119s
  • 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 05:54

General

  • Target

    49becb74f6b3ac67c26da50b5ad232e261e47435847e03e013139257306decd3N.exe

  • Size

    29KB

  • MD5

    809018f6d222bb9ed126e972d4c359a0

  • SHA1

    4b4099acf456b393fc24dc0fd37957f73e244ef1

  • SHA256

    49becb74f6b3ac67c26da50b5ad232e261e47435847e03e013139257306decd3

  • SHA512

    19cbb99dc3630aa5fdd263f797bf4185d7c1af7925b75138db7742ff2d1a8869a7f84c70a3b3c290b66c822a435a24c84cafd81c1c4b6acceb7e5a6b35216de7

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/E:AEwVs+0jNDY1qi/qs

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 21 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\49becb74f6b3ac67c26da50b5ad232e261e47435847e03e013139257306decd3N.exe
    "C:\Users\Admin\AppData\Local\Temp\49becb74f6b3ac67c26da50b5ad232e261e47435847e03e013139257306decd3N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1648
    • 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:1460

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\08ZTJJXR\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmpCB2B.tmp

    Filesize

    29KB

    MD5

    31e99d1441c836748063789d51e87399

    SHA1

    da7d8dbc8101f467f57df975371123293580dd7c

    SHA256

    7123bc457412cdafb42cce900a77e93e076763791fb89a89234feefd6ac67b27

    SHA512

    f888d41072a8a882ff16455550d09f74929db72ecd8157b34c0b5b9278ad87e77b66ff06a5224a17bd7ec994f0e7f0b520a63a8d2e729533a0122418140c5fc5

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

    Filesize

    352B

    MD5

    eb9fa94c1c4a64e3752073e29ccb0d08

    SHA1

    a8b7795d20e9d3c9848c50f761db6a475f041e2a

    SHA256

    b95e18847cb74a039256e1cad55778cd2ac9f09ef0671a7feadd793c1bd0f057

    SHA512

    94cf462c396cecff938952010cf6456aff2cefc0616eca94529b3b16cbfeb683109c5c4a11854689bbddb3a46845cffa5ca40b94300cd137a790d99b63f45f57

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

    Filesize

    352B

    MD5

    9ea845f89270f936696535d9462dcd90

    SHA1

    a368742ac6880df8b363e1e731d2149d038dbd75

    SHA256

    8f9abcb3b0fc4c14132dcd607896a0c176dbe5353078bca1da048cfb3c2a8015

    SHA512

    8fd3b090565c4da725c64b21305e0eef7e6460132c40d355badb1642bde1411a85e247b8191380f8227f5da8362279c7a1eafc937ed4971d07a157b9c719b53c

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1460-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1460-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1460-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1460-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1460-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1460-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1460-163-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1460-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1460-159-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1460-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1460-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1460-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1460-134-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1648-133-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1648-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1648-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1648-158-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1648-44-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1648-39-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB