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
    12-01-2025 07:35

General

  • Target

    f61a30649e59a27a985bfa561c0d681a97bd04c6bac2079571d39067227fe4beN.exe

  • Size

    29KB

  • MD5

    29c81dafb438875ee6c7aa8e178ea160

  • SHA1

    bf72c79416e4c2aee52d932f161c6ab156ecbc2c

  • SHA256

    f61a30649e59a27a985bfa561c0d681a97bd04c6bac2079571d39067227fe4be

  • SHA512

    fc6f0e889a3743c3f48aa1c661dd6a0ecb36422d5d04cc8e9865605da70f423e5bb3bc12b990604d61f8a8f0e84ace3cff8138225f30c48636ac8bc5362dd6e6

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/v:AEwVs+0jNDY1qi/qn

Malware Config

Signatures

  • Detects MyDoom family 7 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 23 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\f61a30649e59a27a985bfa561c0d681a97bd04c6bac2079571d39067227fe4beN.exe
    "C:\Users\Admin\AppData\Local\Temp\f61a30649e59a27a985bfa561c0d681a97bd04c6bac2079571d39067227fe4beN.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4296
    • 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:2420

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\EFY08QA2\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp6CFF.tmp

    Filesize

    29KB

    MD5

    4aaebc899cacc5c568103de1d67cc938

    SHA1

    50b8b798242d02f2d27b312fa6f2fc06aac391d6

    SHA256

    0b951b814674cf96191d2e31aba4d4295d6f96d66f215e0cb2f86370d28f0a9a

    SHA512

    36031c0c663ef9e62b4a15efd518760f86deb1674ed8a442e03ac93420d01117b8e1958bd9b0e78444afd4472cda6c79c74d19ce3ea4dafef3f624296ba51c64

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

    Filesize

    384B

    MD5

    930da1d344f806ad6da0a7598547e81c

    SHA1

    3a4ead588eb3127a49e1a57b0ccc4e92b63e5370

    SHA256

    5be639c8a76e1ac8763772aec6ac88aee4368f72a01b4fa7b6e3c804df077727

    SHA512

    d2cffb2d929b9b9daab3b0d0594dd73c21179cd63d25eb9e05fea205c99a49f0611d6f713173acbd6a7e365af66c96d7340f6f190a8aadac4eae66b8735c2ec7

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

    Filesize

    384B

    MD5

    4e764a73668c124b42f4d6d614ffa6ef

    SHA1

    69a637e61243542201a3ae374af1d46b03080a21

    SHA256

    bbb92dfb12f9ddc7744fe018ce1cc8c50b88a9e87d33c833c802c6ae1cfc7fec

    SHA512

    d7990a2485a54035d362e87f69159d497599ab7c1a89de104f9758ac38cafebe7caedb549fd00d2d8d155471e9117c75e2bdc42f56b7c17608662bd89aa9e61b

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2420-139-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2420-166-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2420-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2420-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2420-196-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2420-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2420-6-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2420-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2420-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2420-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2420-173-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2420-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2420-171-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4296-138-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4296-165-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4296-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4296-172-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4296-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4296-37-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4296-191-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4296-32-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB