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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
    18/11/2024, 13:38

General

  • Target

    7e23ce6c193d038d7c83156ea92489aca38ab3ac8a12cd1c075c301468f6faf1N.exe

  • Size

    29KB

  • MD5

    d079212fb5fadade70e61b8ff4eff5c0

  • SHA1

    713ead5d4c36e7b5dd367e54f22d3e8757305179

  • SHA256

    7e23ce6c193d038d7c83156ea92489aca38ab3ac8a12cd1c075c301468f6faf1

  • SHA512

    99c09b52d8999c38294986d065c69e94ab25b2e9e42579a401d3b921528f27f97399d9a7578bec2c478dc2480f757f1a0cd3ac4436a7a2859c4ddc440069eb4f

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/p3t:AEwVs+0jNDY1qi/q3

Malware Config

Signatures

  • Detects MyDoom family 4 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 20 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\7e23ce6c193d038d7c83156ea92489aca38ab3ac8a12cd1c075c301468f6faf1N.exe
    "C:\Users\Admin\AppData\Local\Temp\7e23ce6c193d038d7c83156ea92489aca38ab3ac8a12cd1c075c301468f6faf1N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2576
    • 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:1576

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp35EF.tmp

    Filesize

    29KB

    MD5

    576c626a002a16a2b1681eaaeba6eeab

    SHA1

    8943fd025761fe963fa1b010e83437637275ade7

    SHA256

    cc9128d32e10c5c82df7a40063f60d9dd2362edad644a2423ba6d1037fe7a75e

    SHA512

    7da023aab4e0c2d9d127c007c79c341c28dd84d63566f4f286345b4ddcfbaa67fd23514dc1b43b170198b9d48e32a9ba44ae5b73bc378c08aa53e66c267e961c

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

    Filesize

    352B

    MD5

    81625bf6be0fdc0373cd7518a92e508e

    SHA1

    7c8955ef8b0b1b6e604d74cc6c9dfda12337c531

    SHA256

    202d433678d1e41b9e60b052535984f5e3c937574436d04057dcb6a6877c4c88

    SHA512

    25f721825c6cee9d116579eeb099b3a5025a37e9c63aead4d780ff9454b9542d966dcfe302d19ef5cc42d8b55a472a4ab9e25fcfcffa50fd76f4905c5f4ffe68

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1576-58-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1576-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1576-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1576-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1576-51-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1576-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1576-22-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1576-27-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1576-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1576-34-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1576-39-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1576-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1576-46-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2576-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2576-55-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2576-18-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2576-57-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2576-19-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2576-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2576-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2576-72-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2576-10-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB