Analysis

  • max time kernel
    187s
  • max time network
    188s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/10/2022, 11:06

General

  • Target

    06bc64a89c38dfcc03bdba0230e9dd1be54fbbb9f49f345b6dd3e73e76a6b5fc.exe

  • Size

    68KB

  • MD5

    beb23395cfa723a9fa67c9a2ad95ed15

  • SHA1

    0dc15c3ec9deaba79bc4608dc2b0fc00ab7bbdfb

  • SHA256

    06bc64a89c38dfcc03bdba0230e9dd1be54fbbb9f49f345b6dd3e73e76a6b5fc

  • SHA512

    57cd442dbaaf44b901e36027115cf478743aa67c701b8c4fd300151154912bcb0ddf24f0569335fd1e5c7030d55fd0cf0a27c5a02638640ff98d041d95a54e88

  • SSDEEP

    768:rc3liTdu+Al+qOQSgFrhKo//WomvdfQXwYt1IEDIefZsK:Q3IxxAcqOK3qowgnt1d

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Adds Run key to start application 2 TTPs 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\06bc64a89c38dfcc03bdba0230e9dd1be54fbbb9f49f345b6dd3e73e76a6b5fc.exe
    "C:\Users\Admin\AppData\Local\Temp\06bc64a89c38dfcc03bdba0230e9dd1be54fbbb9f49f345b6dd3e73e76a6b5fc.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1236
    • C:\Users\Admin\Admin.exe
      "C:\Users\Admin\Admin.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1180

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\Admin.exe

    Filesize

    68KB

    MD5

    b29193f49b33948d7a225137a4f53e7b

    SHA1

    f5568aa9dab834bcadafa2292ab6b12ff2b4d214

    SHA256

    3320376e7eeff3d0b1f8e6e5152d347e4f5a000ace9b05512954f1cbc7ce2f0a

    SHA512

    0d0de124dfa6c2ef9929ac3f3a0b8d46e325b0cd3d3e19df6f7468e727c9e30601a67f07bc2acf034edd27644327c3aee55748591e5ff44d8670564c59f646b1

  • C:\Users\Admin\Admin.exe

    Filesize

    68KB

    MD5

    b29193f49b33948d7a225137a4f53e7b

    SHA1

    f5568aa9dab834bcadafa2292ab6b12ff2b4d214

    SHA256

    3320376e7eeff3d0b1f8e6e5152d347e4f5a000ace9b05512954f1cbc7ce2f0a

    SHA512

    0d0de124dfa6c2ef9929ac3f3a0b8d46e325b0cd3d3e19df6f7468e727c9e30601a67f07bc2acf034edd27644327c3aee55748591e5ff44d8670564c59f646b1

  • memory/1180-138-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

  • memory/1236-132-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB