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
    07-12-2024 04:29

General

  • Target

    b0ac138d74be41c6d0d387f3279e153f123d92133c3258c4466188fd9c26ddccN.exe

  • Size

    29KB

  • MD5

    c40497148a4cc5599bc79c339e7978e0

  • SHA1

    7e42a39669a1b1276f885d349fda7e9a2e61c308

  • SHA256

    b0ac138d74be41c6d0d387f3279e153f123d92133c3258c4466188fd9c26ddcc

  • SHA512

    91811f6c709f63ce52d1df3b59993bc7f7978c5124b0b63c544ba7529c6c7172c6c7a65d0bb58934421973e54afc004630ba538c5dade324b12998a767fc8c6f

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/q:AEwVs+0jNDY1qi/qC

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\b0ac138d74be41c6d0d387f3279e153f123d92133c3258c4466188fd9c26ddccN.exe
    "C:\Users\Admin\AppData\Local\Temp\b0ac138d74be41c6d0d387f3279e153f123d92133c3258c4466188fd9c26ddccN.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3020
    • 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:1168

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\2YUS9Q6F\search[3].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmpF2AB.tmp

    Filesize

    29KB

    MD5

    627897d6d572c221e8058a4033f4d1b9

    SHA1

    13ad60bedc4dbe0cd7fc296328f8b7075f309ee3

    SHA256

    8ca26ff15f0bcf998fd2ba6d97eb08c7129f2f132dc278d194c3ce4b318f4978

    SHA512

    cbe0bbe0b85f39ecab5f45a7e73b908b4b65394adef2e748ad47c81ca19d2361152199d746b26f15f301fa3f50c110a5f88bb1148c32e2c576298d41a6eec262

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

    Filesize

    352B

    MD5

    0f7eae42b58df7cd50b8d59ff0a284f2

    SHA1

    6aab1dcd57d169faa00f310387d361bace273f5d

    SHA256

    e3263206cb7c4523938d04be9f64a660113c7aa9afdde98193e3efa284dc37af

    SHA512

    4b8bde448b7eeaa703a79c6ebf44b0720e536e27e1a3f5542178ece532094019f3e6211e9941e971eb1b2d3b79cfc518d5da71d0f81edf553c0e15229f41b7bf

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1168-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1168-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1168-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1168-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1168-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1168-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1168-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1168-167-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1168-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1168-162-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1168-160-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1168-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1168-114-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3020-113-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3020-159-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3020-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3020-161-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3020-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3020-39-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB