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Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/10/2022, 18:46

General

  • Target

    90466712d0549771a8e5f812e5238068bdb76ad8107b552f726748739cf622bd.exe

  • Size

    168KB

  • MD5

    824efcfcd85567ef27ecb237792454e0

  • SHA1

    6376cd2eb356ef92c62e0406135478d1fb8a4fbb

  • SHA256

    90466712d0549771a8e5f812e5238068bdb76ad8107b552f726748739cf622bd

  • SHA512

    9d24e021d0b8cc8a4c06c5d04a28d2db0cf744064507e6a880a56e4c6e2e1cbf30fd1851d84d4f3c9954b403daf7ae0d7670cb16b8c9f6526733204afe7b992d

  • SSDEEP

    3072:ShGs8x8OY7SIsyvTlo/11hJl2czGRqxZdxxW97I2:ShGDx8OYiQlS1NJG6/xg

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 54 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\90466712d0549771a8e5f812e5238068bdb76ad8107b552f726748739cf622bd.exe
    "C:\Users\Admin\AppData\Local\Temp\90466712d0549771a8e5f812e5238068bdb76ad8107b552f726748739cf622bd.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:4196
    • C:\Users\Admin\loige.exe
      "C:\Users\Admin\loige.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:3452

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\loige.exe

    Filesize

    168KB

    MD5

    c48706b28d7358d872fd07f6e92d0c1a

    SHA1

    1ad8b0ae6ecb93e5d1a9394504132edf56c3dfbe

    SHA256

    dfe7fc9aeaacdb7233c08a119d151622805d0e76bdba071b01fd9240f8b45aed

    SHA512

    68a6e670918f679f90931a9c60531579225113b1ddd158e528918110352bed51a03839ef6831d67e2f618e7c0b914a9027aad03b3f8c983347520df537de7ec3

  • C:\Users\Admin\loige.exe

    Filesize

    168KB

    MD5

    c48706b28d7358d872fd07f6e92d0c1a

    SHA1

    1ad8b0ae6ecb93e5d1a9394504132edf56c3dfbe

    SHA256

    dfe7fc9aeaacdb7233c08a119d151622805d0e76bdba071b01fd9240f8b45aed

    SHA512

    68a6e670918f679f90931a9c60531579225113b1ddd158e528918110352bed51a03839ef6831d67e2f618e7c0b914a9027aad03b3f8c983347520df537de7ec3