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Analysis

  • max time kernel
    120s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/09/2024, 14:02

General

  • Target

    8b1248a472867b30e2ca43c6dcba03f4a571af27eeb6641a13c314780cfbbeeaN.exe

  • Size

    29KB

  • MD5

    20032f44d29f4b78ccd2cecb4f6d1a10

  • SHA1

    29ee74ec3100b23dcc0459e0b5b72547725c1638

  • SHA256

    8b1248a472867b30e2ca43c6dcba03f4a571af27eeb6641a13c314780cfbbeea

  • SHA512

    5a6cb168dba0398d92dc15b624e841d4bdc265416ffbb9501e27d9916758c40340273364f65bfc70ed6d7d5a8c21863d19a3ded42a544cdd70fd761052c98a3f

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/J:AEwVs+0jNDY1qi/qx

Malware Config

Signatures

  • Detects MyDoom family 5 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • 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\8b1248a472867b30e2ca43c6dcba03f4a571af27eeb6641a13c314780cfbbeeaN.exe
    "C:\Users\Admin\AppData\Local\Temp\8b1248a472867b30e2ca43c6dcba03f4a571af27eeb6641a13c314780cfbbeeaN.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2960
    • 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:1364

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\F1EZZCYM\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp12E4.tmp

    Filesize

    29KB

    MD5

    1fe22b6f4e74866c69c942af9c61fe51

    SHA1

    74d7a991b00f943d3d52b14c7b9aca26dc2efab5

    SHA256

    202082d7b9f41647bdae0f95d6447b47117f74ab3ecd91e2a08a754924e778ca

    SHA512

    382d091d3a0ad85e9c9f639c319b7f1fd8dcf680558ac31285f43f3a574a129aea9273263918289bec2d0d2f406b5f3e9a79d22686064ecb0adf224cef2105f3

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

    Filesize

    320B

    MD5

    e6ec72bf57d8cde65e277bad07db1218

    SHA1

    e3befee972b21c3bcecd65b6edcb3447ebeda9f5

    SHA256

    6bb630e0f9133e50f360feca286343e441937b92dbbe59510808ada472cb1945

    SHA512

    8eb91e10317671d1b5f875122cbf73d34d0df8e1775185872ece6c6b884f3b64ea1b6d5e8c2d4c916e337c861737a3345681d601306ce1271b2ca08cc6c4270c

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1364-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1364-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1364-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1364-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1364-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1364-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1364-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1364-158-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1364-154-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1364-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1364-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1364-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1364-101-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2960-100-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2960-137-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2960-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2960-44-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2960-157-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2960-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB