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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
    28/09/2024, 10:33

General

  • Target

    125cf7288e100f9841ee17847fe584b50ae3bf6f25a41ae3c28586d43b99dd55N.exe

  • Size

    41KB

  • MD5

    4e753588c3c12ce2a9cb1632f756c150

  • SHA1

    a60bc4b727fa349c826f8812419112097b91df2c

  • SHA256

    125cf7288e100f9841ee17847fe584b50ae3bf6f25a41ae3c28586d43b99dd55

  • SHA512

    11fea77a58d378c086e089f1d053e99ead5d576172d193b75baad54d746ad139bfa419e71b8011c9d88933ad0d33fb6c97e8cf723173c70efe1c9b18da534446

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/1:AEwVs+0jNDY1qi/qd

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\125cf7288e100f9841ee17847fe584b50ae3bf6f25a41ae3c28586d43b99dd55N.exe
    "C:\Users\Admin\AppData\Local\Temp\125cf7288e100f9841ee17847fe584b50ae3bf6f25a41ae3c28586d43b99dd55N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:228
    • 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:744

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\02PT5J1W\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmpBC88.tmp

    Filesize

    41KB

    MD5

    4cc1e78e30552682dc8b047879aa8577

    SHA1

    cba78308337161376517ae3ffa2f5899ab97d0f1

    SHA256

    a525325d3bb8d4dd6cdbd9ef06f68373a35d11b2d3288d036c243f3746e7263c

    SHA512

    e83a01385501b788464281c2132d8563ae60ad3598b7e5ed4fe80339c52c716da59a57f0db15cb8c8b7dc204c2624e514f6c030f175d5087fdd435840c652c36

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

    Filesize

    160B

    MD5

    5b4b5a3e590fcebea33a6f1c210adab8

    SHA1

    6162dc75e22bf3996b35589f3502bd21fd035338

    SHA256

    c487386c495c314bfdd6c00d9b1ed3e1b211e14a3b9a3bc5fc4b64c9966e298e

    SHA512

    7de3d2c3e8d45c2a000d9a2ec955ecf914de78a43fcaacf53cbeece194f8b5da100ece409e23d1efd7edc78aaf01a3e8c2f2e4fc7e6cbf03207655eee08585ae

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

    Filesize

    160B

    MD5

    07e6f6103c7b6c4945411548fe31a064

    SHA1

    7989dc1c07726817eccd56d72c20f3362210c4d0

    SHA256

    c1fa88242dfa46d79e4d72c79bd2999a555fb4ce525c3c6c5262ec48e172e8bb

    SHA512

    952fbe04e9a2e8676ec5ee37bad23fdcf0bd4eeb6aafcd04bbd6fbc4fe56ad3d01424c55940d63e4eac7bad05dc76447db2336b560b2c092e8bbd2614bd27182

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/228-39-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/228-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/228-174-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/228-172-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/228-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/228-102-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/744-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/744-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/744-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/744-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/744-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/744-103-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/744-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/744-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/744-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/744-173-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/744-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/744-175-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/744-179-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB