Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-12-2024 19:20

General

  • Target

    40b1a8c22cf69a4cecce1c2fee1f5a5f29a7340cf28bf5076fe79e645d29e28e.exe

  • Size

    29KB

  • MD5

    e71203097fe5dd932255489e81e2755b

  • SHA1

    214f05e8d4a09aa5f2de1d738c8f1b4ad4d8b967

  • SHA256

    40b1a8c22cf69a4cecce1c2fee1f5a5f29a7340cf28bf5076fe79e645d29e28e

  • SHA512

    fbd0c2963baf801b986c62360e163dcff7bec1b43076f99461a58bddc539b3fbef6015c514f18ec27e5a1955c4866b5e47788fcc777a0089b30e9561f8f8a050

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/5hp:AEwVs+0jNDY1qi/qRT

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\40b1a8c22cf69a4cecce1c2fee1f5a5f29a7340cf28bf5076fe79e645d29e28e.exe
    "C:\Users\Admin\AppData\Local\Temp\40b1a8c22cf69a4cecce1c2fee1f5a5f29a7340cf28bf5076fe79e645d29e28e.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2136
    • 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:4196

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\M6JHG9EK\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp8B21.tmp

    Filesize

    29KB

    MD5

    2e8e552f8e878bc34b55f28f1537ac1b

    SHA1

    311d80e58aa439d8a479115c31ad5d0a1960946d

    SHA256

    c1234bbb9b6c2bdb47e0aa3663ac4a496e3ba5b3a995c32a3cec05bf17eaa057

    SHA512

    71e9f06cade57a0d4143ed15f19dcd46a9a43c8706c9c2d52aefed8360f238c7f8a29e4f1b491739ea135b436186e0fa3826f5ab06294b518d9211588368c585

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

    Filesize

    320B

    MD5

    e52ae741ec8bde4f665cafd12f0b63a0

    SHA1

    2b0d7a5fc9e4e714bca7297cddca7444dc6b48ec

    SHA256

    a0bf95e04df2300a42ec95f4ea0906cfd8e0641e9991fb3e41bbdf490e6276c7

    SHA512

    1d97ca2dac5e9bd605530273f20f7acec9fbab573abd775b62f7380dda17134189b4912462ef9c50383dda75fe8967889e97842b5f568f3bec23d84620ea1509

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2136-56-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2136-176-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2136-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2136-150-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2136-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2136-61-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4196-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4196-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4196-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4196-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4196-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4196-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4196-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4196-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4196-62-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4196-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4196-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4196-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4196-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4196-151-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4196-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4196-177-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB