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
    25-12-2024 17:54

General

  • Target

    da63195f995260d1dfd9d82abc3e6d776413acc781ffed13cb75cd2c74abf13c.exe

  • Size

    29KB

  • MD5

    4d3b438ddd7c2e52ebb104fd1e9bc7a9

  • SHA1

    2b79867005ead32a07fe06a7a7c3afa8a9908c04

  • SHA256

    da63195f995260d1dfd9d82abc3e6d776413acc781ffed13cb75cd2c74abf13c

  • SHA512

    585b24f7f498b2f5d807158b33eac03c7d11c04ee9e2b8d3a9e6ca6403474f24d06fc6dce1f511a7e3bbf00dcb3b5d7e85e5ee37deb23cb0d48a6fe243d3d75f

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/mhD:AEwVs+0jNDY1qi/qeR

Malware Config

Signatures

  • Detects MyDoom family 3 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\da63195f995260d1dfd9d82abc3e6d776413acc781ffed13cb75cd2c74abf13c.exe
    "C:\Users\Admin\AppData\Local\Temp\da63195f995260d1dfd9d82abc3e6d776413acc781ffed13cb75cd2c74abf13c.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2012
    • 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:2560

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp6D25.tmp

    Filesize

    29KB

    MD5

    8a3b3d6f9b82fc27ee68666c19fb14f5

    SHA1

    b5694ea6e936a4ec61879fec76c102f6ca062bee

    SHA256

    29224df6dd3ce38816037a9add651c577c0b4513c6608dea2f9ac5cc4baaf570

    SHA512

    6ce3ff101ea075ac409e77c51783e696f2e8d30d0dfdb355599681c6904982ecdc3eb76954c3df71059d5d01df9c4d2620afcd68fc80d9317eb4dd51e22a9354

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

    Filesize

    320B

    MD5

    4efd3b3db5a5855541ac30eba658b1da

    SHA1

    7d7ab53157babe0bfe3f08216f84dd8eb7d5ee76

    SHA256

    36884f7f031e52ea867d717aeb489c26920c0a797cf3bf8242c6631239f91017

    SHA512

    7122ebe8df79260b9e02538449d46202b319adbe0bfd16889aa68c3f28cfa8a8d6620be9df1f36b3d6a4350af74afd35d6b4ac03d11853fc441f4eeabefee8ae

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2012-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2012-4-0x00000000002A0000-0x00000000002A8000-memory.dmp

    Filesize

    32KB

  • memory/2012-9-0x00000000002A0000-0x00000000002A8000-memory.dmp

    Filesize

    32KB

  • memory/2012-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2012-59-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2012-54-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2560-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2560-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2560-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2560-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2560-48-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2560-53-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2560-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2560-55-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2560-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2560-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2560-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2560-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB