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Analysis

  • max time kernel
    150s
  • max time network
    156s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    03/01/2025, 20:39

General

  • Target

    1fb8ed2b0beb1f76073ed3066f5ed8735d102fcfee87f12c6c009ef2cc5f64ef.exe

  • Size

    29KB

  • MD5

    76d3cbbd28271bd6e5c36390d9bb68c3

  • SHA1

    997799d18243eb69bf5139e4ac01f81ea4631ce9

  • SHA256

    1fb8ed2b0beb1f76073ed3066f5ed8735d102fcfee87f12c6c009ef2cc5f64ef

  • SHA512

    6f277605faee986f3f5be52fd2a9fe48600d22456cb53abd617ce66976f2334440931b8b4c3dcb481c7906f4f71041bd20c3eb762ef2cd36e1057c26b2d6c0e8

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Ow:AEwVs+0jNDY1qi/qv

Malware Config

Signatures

  • Detects MyDoom family 7 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 27 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\1fb8ed2b0beb1f76073ed3066f5ed8735d102fcfee87f12c6c009ef2cc5f64ef.exe
    "C:\Users\Admin\AppData\Local\Temp\1fb8ed2b0beb1f76073ed3066f5ed8735d102fcfee87f12c6c009ef2cc5f64ef.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2348
    • 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:2616

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp38CC.tmp

    Filesize

    29KB

    MD5

    83f652054483d74bc6ee7f24d89119ce

    SHA1

    d0bb131dfc7068c5ab38acb60fffb87e58505ac5

    SHA256

    5b82b3f5631bb06ca5732adc9e202a8155a17a2b1d5d67d1a35a2adfa07df940

    SHA512

    d806b0058539efbecc7f2ea5c36f0f3293c23e67bc515fd32afd53451ce0a62cd167c86b4494c2869b7a167e8a026d302c14929a9b89524c279a1c877961a2c9

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

    Filesize

    352B

    MD5

    17d5d39ba2a94559103afd55ba7c201f

    SHA1

    db4b2678972e27be1857437deb44611cb124c25a

    SHA256

    26fd4292a9dd53d9fb027437526d2b5a837fde647fbc704b6b654fb21d7422e3

    SHA512

    dc7b6c0f7dbf02bf2678a8a7ab813d4b1fe71990c978ce3230eab3a93f2dc958ff62c4c88c8c2b502507e8e53e73653e9fc46444a9e70651aa71410154737189

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2348-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2348-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2348-43-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2348-2-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2348-73-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2348-68-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2348-66-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2348-80-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2348-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2348-48-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2616-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2616-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2616-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2616-49-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2616-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2616-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2616-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2616-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2616-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2616-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2616-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2616-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2616-79-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2616-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2616-81-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2616-86-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB