Analysis

  • max time kernel
    40s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    02-10-2022 00:18

General

  • Target

    169030c6f0610a8c8dec7c12e6629a4a953a386ceced75e4758af0911d07558c.exe

  • Size

    37KB

  • MD5

    67f917352f70ec0ae3668eb2f8309f40

  • SHA1

    968f0b1ae28826e59a1806966bb1f0a2e94df5a5

  • SHA256

    169030c6f0610a8c8dec7c12e6629a4a953a386ceced75e4758af0911d07558c

  • SHA512

    9b002de070314a1ab53d83c5be0e5e709d93025c1a207207682a2be2f5c6b1a5c61dbb10bf7a784c30956bf6eef6276e222411b1748f54484059b4dbfda82fa1

  • SSDEEP

    768:EiY4uDKrBMOu8jkS6wbaqn7GqEl97ogRMOZ:xDumrBuq6wbObl97bR

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\169030c6f0610a8c8dec7c12e6629a4a953a386ceced75e4758af0911d07558c.exe
    "C:\Users\Admin\AppData\Local\Temp\169030c6f0610a8c8dec7c12e6629a4a953a386ceced75e4758af0911d07558c.exe"
    1⤵
    • Maps connected drives based on registry
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:828
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c tasklist&&del 169030c6f0610a8c8dec7c12e6629a4a953a386ceced75e4758af0911d07558c.exe
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1168
      • C:\Windows\SysWOW64\tasklist.exe
        tasklist
        3⤵
        • Enumerates processes with tasklist
        • Suspicious use of AdjustPrivilegeToken
        PID:268

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/268-59-0x0000000000000000-mapping.dmp

  • memory/828-56-0x0000000075A11000-0x0000000075A13000-memory.dmp

    Filesize

    8KB

  • memory/828-57-0x00000000032A0000-0x0000000003D5A000-memory.dmp

    Filesize

    10.7MB

  • memory/1168-58-0x0000000000000000-mapping.dmp