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Analysis

  • max time kernel
    120s
  • max time network
    115s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28/09/2024, 19:46

General

  • Target

    d56aab1c75c27c5dfe5956d51037a41a27f70abe5429ac63e6290fca46504cd7N.exe

  • Size

    29KB

  • MD5

    ec2e18ef8b5455b32eed879acbf0a4e0

  • SHA1

    3323d5b2a5c5c4a23f9906b33973131af2ccdea3

  • SHA256

    d56aab1c75c27c5dfe5956d51037a41a27f70abe5429ac63e6290fca46504cd7

  • SHA512

    b733e42495a3b4b44ee2a8829e950d07f8b6dce43634f915ac7e10bcfed48c7cf7f8713c2b3546eeb22898596a06e191ebd64860cd8d4d137cbcba07dfc9c4ac

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Bs:AEwVs+0jNDY1qi/q5s

Malware Config

Signatures

  • Detects MyDoom family 4 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d56aab1c75c27c5dfe5956d51037a41a27f70abe5429ac63e6290fca46504cd7N.exe
    "C:\Users\Admin\AppData\Local\Temp\d56aab1c75c27c5dfe5956d51037a41a27f70abe5429ac63e6290fca46504cd7N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2704
    • 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:2184

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp7A21.tmp

    Filesize

    29KB

    MD5

    0d4d77c4667d6f5912bd2ba07e07e3de

    SHA1

    573bf511484b47de7941b80d938995ccf13825c3

    SHA256

    88897a5fb2721e55735385e16d5f52d56a75559433d839a6e56c354d3edc5e2b

    SHA512

    e209a88c7bcee08c6ef2fa4c102e23dc16fcf9310b493daca2a3894e4360ba9c02d10003d089cbdab09c5da53272c0524d22fbd2fbec13c63089a6c5a9e3a276

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

    Filesize

    320B

    MD5

    35abdd6bfe934207373ea7216481c433

    SHA1

    bb7c8812cafd6f4a890e1b6510ae03cbdfa0bfc9

    SHA256

    00ccdae33d2e6fe8cd5a644342a2384ab093885626665ff9017793a10050986b

    SHA512

    312c135811d96c851e127ed9ed334068aa5339033f02bba956d097a47491f42a3d1178e7140d5fc50adc85c1e8e1c2d241a209bfa7f84512b2db8bf3cd0bbc8f

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2184-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2184-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2184-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2184-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2184-55-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2184-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2184-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2184-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2184-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2184-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2184-48-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2184-76-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2184-53-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2704-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2704-54-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2704-52-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2704-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2704-75-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2704-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB