Analysis

  • max time kernel
    120s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    14-11-2024 07:46

General

  • Target

    9005ad98b9d0867939fb316d1d0e685fdbb8d5f5c6c3bca199e8806f2682a669N.exe

  • Size

    29KB

  • MD5

    4bbb1a617f6a57cb87ee7255259d7c10

  • SHA1

    20305c3c9fcbf584dd3c743715157e9c64be12cf

  • SHA256

    9005ad98b9d0867939fb316d1d0e685fdbb8d5f5c6c3bca199e8806f2682a669

  • SHA512

    b072649af8b9c68e4ba1ec0342de9d3dd18b986f3c7536f6ee5d2860aa1d51cf333166ab3fe0dae21346324c3df824aa3a67eec8bef98d8d38c1762611bf055c

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/T:AEwVs+0jNDY1qi/qr

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 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\9005ad98b9d0867939fb316d1d0e685fdbb8d5f5c6c3bca199e8806f2682a669N.exe
    "C:\Users\Admin\AppData\Local\Temp\9005ad98b9d0867939fb316d1d0e685fdbb8d5f5c6c3bca199e8806f2682a669N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3000
    • 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:2192

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpCF44.tmp

    Filesize

    29KB

    MD5

    a86ee67cb477378f0507fbdb69d5eae2

    SHA1

    6b237d94a9c2d0643c02387100cd85be000c0726

    SHA256

    82b40d266424385ac927ab4e5ef438f24c3eaaa19209ed9479d9f1d60fb7b99b

    SHA512

    1e74537929294a20e6f02ff50d22457cf0d56d46cf9edc5d4a82668ab31e8c4fc20319abd3f5b663e63f0f692c6ac8486c4910c35814a51980175db4504f6b3e

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

    Filesize

    320B

    MD5

    d7bbec36c4f9a08f5b21d260c7553798

    SHA1

    c81c5d14489db26b9b86c82f4ed3d0055bd95c49

    SHA256

    8eda2de2263d3f164f787bcbbaed52244209a59aee95c8f4d8f84b222d33656f

    SHA512

    f7c92b8dc8dcb2a03c8b80a001639c9c4459d4f0aa0cbcf2d128ee18bf79c551e451bb16b75777521ee225b126dd3dec07d0729f4f41ab5af16fdca7a931def2

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2192-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2192-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2192-77-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2192-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2192-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2192-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2192-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2192-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2192-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2192-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2192-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2192-65-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2192-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3000-43-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3000-4-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/3000-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3000-64-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3000-41-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3000-69-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3000-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3000-71-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3000-17-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/3000-76-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB