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
    24-11-2024 23:38

General

  • Target

    7b7bd573172b459d3e6524d551998253e4cd53137e6591d2b746043452060bfc.exe

  • Size

    41KB

  • MD5

    3419bf9ece317d013160ee77a2f0f47e

  • SHA1

    5222ffa3ae8a316a215b31d0f071872ccf337154

  • SHA256

    7b7bd573172b459d3e6524d551998253e4cd53137e6591d2b746043452060bfc

  • SHA512

    73f7b63a5522f572f3cb06881a78753e3e5e235e6e5d494acdacb2ee114612b5cf1b2a4f270a45e0c4f15421fda871a25c2a9946a78026bbd3603ad9183c7450

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/8I:AEwVs+0jNDY1qi/qEI

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\7b7bd573172b459d3e6524d551998253e4cd53137e6591d2b746043452060bfc.exe
    "C:\Users\Admin\AppData\Local\Temp\7b7bd573172b459d3e6524d551998253e4cd53137e6591d2b746043452060bfc.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3852
    • 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:2320

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\08ZTJJXR\search[3].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmpDC63.tmp

    Filesize

    41KB

    MD5

    6823f27cf6844f01246228e6eaa48e80

    SHA1

    19427e79e61fb90f1f6755d82dc74b5d4e70b4fa

    SHA256

    69859da398b24643529cedbbbcde21c3ae3c069893a800353a66161a3e541ede

    SHA512

    94d46d14d104e7a3a9aa5ee27992e427274844174eef799a6d6dea05e55d06c9a06ae3d43c9054896733f0452244996d7db5dc8330775454ccb9fad728519977

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

    Filesize

    192B

    MD5

    d36a1704230844a1b73a37fe54159479

    SHA1

    20dcab4988d4efdab4e58b351d0d68a8f2133b93

    SHA256

    aa35a2ec99b7b4d65a0dc2b1d9df687ee8e8b7d8e8c51f31a6187e54fa7cac89

    SHA512

    ff03046a578a4c487964779b30b673a61aca28a48e789a97e15b4933bf8b5e0d62b66b10c28d94c9ee3238a95d1eb4a5b7f4298e4a8ad52401dd48d7b26ce1cd

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

    Filesize

    192B

    MD5

    0b4380d318c58b56e6d103cb317e97a0

    SHA1

    3895a5ec2895ef259b224acb0d4fea2e09cd2d76

    SHA256

    dfd03b1b5384f86fb6e5c039331a63ada9c9cec97fe15526c0ffb7d9c947e0f3

    SHA512

    d1d82a5acdbe8cf136da683d41f15308ebb79fdf2c2ef9b01bf8c7d07f74c7074acb067634c409a2088c5690edc40edc2d2bb08e6c8783db6d8ab6bea7994c2e

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

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2320-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2320-131-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2320-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2320-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2320-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2320-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2320-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2320-159-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2320-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2320-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2320-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2320-7-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2320-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3852-49-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3852-130-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3852-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3852-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3852-158-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3852-44-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB