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Analysis

  • max time kernel
    146s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/11/2022, 04:09

General

  • Target

    fa4e9ac913f6ba98a1ee861ed47fca84d7eea8ae6f600552b52d99ddc71289bf.exe

  • Size

    1.8MB

  • MD5

    363be1525f4249ed58ba0e18135fa9f0

  • SHA1

    b01f427345fcf80a84d9844c4157fa8c5a527ddb

  • SHA256

    fa4e9ac913f6ba98a1ee861ed47fca84d7eea8ae6f600552b52d99ddc71289bf

  • SHA512

    866fec0153c5950f764942f794c31891df699b93f28cb9639576ed733cc497008e53484b193d0fbf5cddf8a2218b2a4780b15e107d4428bd9e354942953aa5cc

  • SSDEEP

    24576:zWNG+uwBEN5ykw7hoBtqFoOGbCkV0a+9n:zWNxn

Score
9/10

Malware Config

Signatures

  • Checks for common network interception software 1 TTPs

    Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

  • Enumerates VirtualBox registry keys 2 TTPs 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 24 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fa4e9ac913f6ba98a1ee861ed47fca84d7eea8ae6f600552b52d99ddc71289bf.exe
    "C:\Users\Admin\AppData\Local\Temp\fa4e9ac913f6ba98a1ee861ed47fca84d7eea8ae6f600552b52d99ddc71289bf.exe"
    1⤵
    • Enumerates VirtualBox registry keys
    • Checks computer location settings
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1488

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1488-132-0x0000000002310000-0x000000000234B000-memory.dmp

    Filesize

    236KB

  • memory/1488-133-0x0000000000400000-0x00000000005D0000-memory.dmp

    Filesize

    1.8MB

  • memory/1488-134-0x0000000002310000-0x000000000234B000-memory.dmp

    Filesize

    236KB

  • memory/1488-135-0x0000000002310000-0x0000000002315000-memory.dmp

    Filesize

    20KB

  • memory/1488-136-0x0000000000400000-0x00000000005D0000-memory.dmp

    Filesize

    1.8MB

  • memory/1488-137-0x0000000002310000-0x000000000234B000-memory.dmp

    Filesize

    236KB

  • memory/1488-138-0x0000000002310000-0x0000000002315000-memory.dmp

    Filesize

    20KB

  • memory/1488-139-0x0000000000400000-0x00000000005D0000-memory.dmp

    Filesize

    1.8MB