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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
    08/12/2024, 04:57

General

  • Target

    3078fbb39a1516f9ed64250f1ae7c35b90464419ced3084a947793297fc85db9N.exe

  • Size

    29KB

  • MD5

    da8357645076a4a41cabc738c30f81a0

  • SHA1

    dc681e8993430835557fa639300b049e26c6b281

  • SHA256

    3078fbb39a1516f9ed64250f1ae7c35b90464419ced3084a947793297fc85db9

  • SHA512

    234291f03054d19682e0a7c718447663dae46fcfa9ca52686ec828986eb1f346337c3ee085dd7b9bba2fb3935b1ea39211351a096d47fd726ae8e4185b39df31

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/k:AEwVs+0jNDY1qi/q8

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\3078fbb39a1516f9ed64250f1ae7c35b90464419ced3084a947793297fc85db9N.exe
    "C:\Users\Admin\AppData\Local\Temp\3078fbb39a1516f9ed64250f1ae7c35b90464419ced3084a947793297fc85db9N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2488
    • 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:2468

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9IEW0KLU\default[2].htm

    Filesize

    312B

    MD5

    c15952329e9cd008b41f979b6c76b9a2

    SHA1

    53c58cc742b5a0273df8d01ba2779a979c1ff967

    SHA256

    5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

    SHA512

    6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VKYZDMA5\search[3].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmpA69E.tmp

    Filesize

    29KB

    MD5

    b6783e9f9727831851352711386fcf6f

    SHA1

    05d39160107b0a815a0775638cf4d9217a7d9bed

    SHA256

    89ab0e437935e71eb4bd8fe6ef67879198fd64f98d4e6cd902c420a66ca83e7d

    SHA512

    025d11346c11a4c0bbbb49fd86ff4b7556b014e9d5f397ce718a53fff34e735d74ddcaa149b188254a5b0e99a34c1d393e444d6035cecf55a7ca3ee0cb9580bd

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

    Filesize

    352B

    MD5

    6d84accbb2af922d0460246368403d3b

    SHA1

    73957b4abe140e45544cbb61836c7caa24aacf15

    SHA256

    702e312b4ffd1bb50299d5311241ff7eaceff04e674cc7e1858f5b0edfd75a1a

    SHA512

    c6466fedc3bc373237d34fa35a4b863e2bfdec9ba6e2e338816776cff0677ff0b82b7ca4a17f526c16a71abc6076457101c8c514fae03a4edb92d69f953382e0

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

    Filesize

    352B

    MD5

    6b218ae1a1d8784b5e57426f7e347f39

    SHA1

    97334c8dc4c6d343db7e0d3d618b573db739a843

    SHA256

    dcea25ee1b87b680bfe5396aaa52452d01cd1f532e98d4a2a70c4b8877058d69

    SHA512

    aa71663b9145f67bb1b55d40f8eb925f5ac45542012dcf9e47ceb27d4b6f74b41366e6642b663ffd8f7a152754847096f2c6a04d8affcc33699b8734ae518e34

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

    Filesize

    352B

    MD5

    f87afac152d3f8fd14ee09f4f9464b7d

    SHA1

    36db2f030766e38e15d099abc9d42a72e13db320

    SHA256

    0f56d0dfdb0a308900187e0ed396778838f50b3c842393e701bb72941d961ba7

    SHA512

    f4e0a0a2d545cc0d0ba6921d290c6d7fef5fa0970d7663d4331a5fe7b477fd151313675890407c4df6f19a943aec7707233bd331bc128d88a939bb45587281c4

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2468-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2468-142-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2468-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2468-161-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2468-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2468-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2468-6-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2468-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2468-109-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2468-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2468-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2468-136-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2468-140-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2488-139-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2488-135-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2488-141-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2488-108-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2488-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2488-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2488-160-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2488-37-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB