Analysis

  • max time kernel
    120s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07-01-2025 16:17

General

  • Target

    aa88672cb789490ff480bbdcac3b30519e2b4b0209b0d494ba32086c1099770e.exe

  • Size

    28KB

  • MD5

    10704f9f9fdea80341ced347d70f61b9

  • SHA1

    517693c86a0bb91b595eee36325862c6c309be23

  • SHA256

    aa88672cb789490ff480bbdcac3b30519e2b4b0209b0d494ba32086c1099770e

  • SHA512

    b6fafb2e7ae335f704c207d9cc22991a6ca48cd0cdd7736e719f8c86169a3505eed7d6f77d90cba35614d45bf96a6fcda84c1751ef444b77146db6eebed3d642

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyN+:Dv8IRRdsxq1DjJcqfd

Malware Config

Signatures

  • Detects MyDoom family 3 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 19 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\aa88672cb789490ff480bbdcac3b30519e2b4b0209b0d494ba32086c1099770e.exe
    "C:\Users\Admin\AppData\Local\Temp\aa88672cb789490ff480bbdcac3b30519e2b4b0209b0d494ba32086c1099770e.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2932
    • 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:2088

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp144C.tmp

    Filesize

    28KB

    MD5

    67791014e315124d7e444594b4aee582

    SHA1

    e367dc3b72e07d1e4e4047a8d6666e0c4ecfaa35

    SHA256

    4f3ff2bac851235b22c7f29641cd20a32b1595b41b3334df9ca0b01fc645c159

    SHA512

    ca92f884f9b6b3e311dad7290528e5bf0c1c51054acf0a626e73cf2a4c5b38f454256cbb803bab2a01dc12ac350984a40f00821944053227861678cfd7354531

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

    Filesize

    1KB

    MD5

    633e9d32618e5a8ba3a8d6421a9751da

    SHA1

    e4bc27ef19cad6de23051408c139c05830956c44

    SHA256

    e958545a411bbbfe590d669f24841f4f68cfcd1cd74cb3981b0b0bf6d39c3148

    SHA512

    7619ec2ac2825b3b9985d1f8d6cdd71d530bd542c4831ba20590e22ef584daee11c02a10cfcbff9de380e90a67b36dd3ebf48497f38265eb033c1444b9ba2bbb

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2088-35-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2088-47-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2088-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2088-23-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2088-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2088-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2088-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2088-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2088-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2088-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2088-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2088-54-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2932-51-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2932-15-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2932-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2932-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2932-72-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB