Analysis

  • max time kernel
    143s
  • max time network
    42s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    04/12/2022, 07:10

General

  • Target

    afd2802b606fc2a3c3f04c1aef7521283a6aee04740535efa0cb8d106a2422b9.exe

  • Size

    1.2MB

  • MD5

    442d1b0edbb01eef836e7b54609e25ce

  • SHA1

    8f3f639cb60ba7dfc68dfbc33f3d51bd077f60e5

  • SHA256

    afd2802b606fc2a3c3f04c1aef7521283a6aee04740535efa0cb8d106a2422b9

  • SHA512

    7eeebec73d52847dedab284feaf275442dddbf5c73a7eb28601099fcd603a2fbf7979728cf5e229ce6bebd15890946f0ffff8d9397c7d988f79528d7e48dce95

  • SSDEEP

    24576:QRmJkcoQricOIQxiZY1ia4jyS5qBc+Y3M8BMHGZSd+Fspy:lJZoQrbTFZY1iaoF

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • NTFS ADS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\afd2802b606fc2a3c3f04c1aef7521283a6aee04740535efa0cb8d106a2422b9.exe
    "C:\Users\Admin\AppData\Local\Temp\afd2802b606fc2a3c3f04c1aef7521283a6aee04740535efa0cb8d106a2422b9.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:784
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:1428

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/784-54-0x0000000075FC1000-0x0000000075FC3000-memory.dmp

    Filesize

    8KB

  • memory/1428-55-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/1428-57-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/1428-63-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/1428-64-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/1428-66-0x0000000073E10000-0x00000000743BB000-memory.dmp

    Filesize

    5.7MB

  • memory/1428-67-0x0000000073E10000-0x00000000743BB000-memory.dmp

    Filesize

    5.7MB