Analysis

  • max time kernel
    120s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04-01-2025 09:06

General

  • Target

    a0bcb6ed59a937affa78bf9511ea65382dcd974ab17712784bcc650c0c9f0fcdN.exe

  • Size

    29KB

  • MD5

    63df816e857ea8c82d554b7292c27130

  • SHA1

    8101bd7c0e50e88ef7cc92820cb31402a8837cfa

  • SHA256

    a0bcb6ed59a937affa78bf9511ea65382dcd974ab17712784bcc650c0c9f0fcd

  • SHA512

    3e982f392a5d894a004714883f5fd213f87afc49a86c1baf25bea0b856a9a493b60bb37549e512fa1c90e8a88b63834bc6748383c58b10725176c261f7c2b8c1

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/R:AEwVs+0jNDY1qi/qZ

Malware Config

Signatures

  • Detects MyDoom family 8 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 24 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\a0bcb6ed59a937affa78bf9511ea65382dcd974ab17712784bcc650c0c9f0fcdN.exe
    "C:\Users\Admin\AppData\Local\Temp\a0bcb6ed59a937affa78bf9511ea65382dcd974ab17712784bcc650c0c9f0fcdN.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1632
    • 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:2608

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpC017.tmp

    Filesize

    29KB

    MD5

    62d76c9a4f3f410d475f09fa2d384a6f

    SHA1

    f2b5653653d7c235c91393bb59a1bdd3a58da14c

    SHA256

    2b04644bd88ff1e8a1f432d74ff7f85163423bf3f23a3f642867fdaf1f09f52b

    SHA512

    6f2758969b93a77312dd1064c8465b86e447baec707323b93463746d84a855b75cfe1aee09f59b42604318c00df08179ecaf6fee5f7cfe524e7d5747851319c9

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

    Filesize

    352B

    MD5

    7a55a60df4b8f4ff83c6cbf6d26dd0a4

    SHA1

    f5bc13c41f0c5e83f5c8e82abb663ea75c3d9b3a

    SHA256

    18555374997bb772a180956d7100881ece8dccad6efd5e57ac182636fcf081ac

    SHA512

    385337f917db046f7c3f9a9c130772943d8c66c34a978e3ddca73b624cb2a6a357dc0be0164560e4fc9a96a9da87bce4b5a321c9814f05ce2cc39eda6cfd043a

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1632-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1632-43-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1632-2-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1632-82-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1632-77-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1632-75-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1632-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1632-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1632-48-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2608-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2608-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2608-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2608-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2608-49-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2608-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2608-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2608-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2608-76-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2608-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2608-78-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2608-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2608-83-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB