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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
    28/09/2024, 14:52

General

  • Target

    ff6ee65726a8b753d68fba2f3b5fd3e885018031ed2f29c4f4755bdae76f81dcN.exe

  • Size

    29KB

  • MD5

    21813a082108666cd715ed8f9dc667f0

  • SHA1

    bb45eeb0bea59d91d9cd95d076927e0e4a7320eb

  • SHA256

    ff6ee65726a8b753d68fba2f3b5fd3e885018031ed2f29c4f4755bdae76f81dc

  • SHA512

    5a9e3889f0328e5252eabd11ba222e9ff683085ce0f8e5f3d0c28dc32c7939bd7cc679c0565e6d212fae6b7f48da42a6cae70dd0f77f6025f399463d59e9a50d

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/H:AEwVs+0jNDY1qi/q/

Malware Config

Signatures

  • Detects MyDoom family 2 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 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\ff6ee65726a8b753d68fba2f3b5fd3e885018031ed2f29c4f4755bdae76f81dcN.exe
    "C:\Users\Admin\AppData\Local\Temp\ff6ee65726a8b753d68fba2f3b5fd3e885018031ed2f29c4f4755bdae76f81dcN.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2076
    • 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:2004

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp4A68.tmp

    Filesize

    29KB

    MD5

    e613dc5c8a06d9cb4c9f59ae81294a38

    SHA1

    2e03060bfbbc0c7ad094fe3f7ecb4edadd4deb48

    SHA256

    3cb32fd3d5bd05d4b423fd0308e378899dd8695a053b887cc3758ce95732520a

    SHA512

    46687626699a0b9c6f6013bf5aed1bfafd421c2db5e2973a40b34b05a9fe81010f0f55745e1ef562d2c6b7ca089bb12a09d78dd3d15b4321fabee2b78c1017e3

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

    Filesize

    320B

    MD5

    e2f946b7334be0bb0e3a3b23bb5739e1

    SHA1

    7b0997b7c7a0f04decf8807b66cd017461e2b558

    SHA256

    a1a2b44512b29c30a8da7260ddf3f52860a7ea84cdf9b93f506620ccc85a0d64

    SHA512

    29e9cec85cb957e997e12638827241b7e7491d64dba1f3923b4013dda504d7d3eb882fd6db4ba7280d4ad5b034118c8db97db09c04701fb13368e97c346e6dc5

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2004-49-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2004-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2004-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2004-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2004-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2004-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2004-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2004-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2004-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2004-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2004-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2004-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2004-54-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2076-55-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2076-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2076-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2076-17-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2076-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB