Analysis

  • max time kernel
    144s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    12-07-2022 12:26

General

  • Target

    4ab258871e20f9249533c808727fa8b6520bc56424a88a40f5e689cba4e6f706.exe

  • Size

    649KB

  • MD5

    ea8c8008dc1f3f4025baec1d16495917

  • SHA1

    145c3e9890d665a5a98a32935e6e50e81885c5a8

  • SHA256

    4ab258871e20f9249533c808727fa8b6520bc56424a88a40f5e689cba4e6f706

  • SHA512

    ce94265ed85e11ddad87e6b0bbeb69cf275087e03775fcd4acaca751b454797a07b243cf3485fe7180281289b5a73aeafe088417d3fa376c141b61fb8433f4f3

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • NTFS ADS 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4ab258871e20f9249533c808727fa8b6520bc56424a88a40f5e689cba4e6f706.exe
    "C:\Users\Admin\AppData\Local\Temp\4ab258871e20f9249533c808727fa8b6520bc56424a88a40f5e689cba4e6f706.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2028
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C type nul > "C:\Users\Admin\AppData\Local\Temp\4ab258871e20f9249533c808727fa8b6520bc56424a88a40f5e689cba4e6f706.exe:Zone.Identifier"
      2⤵
      • NTFS ADS
      PID:1520

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2028-54-0x0000000001050000-0x00000000010F8000-memory.dmp

    Filesize

    672KB

  • memory/2028-55-0x00000000003E0000-0x0000000000402000-memory.dmp

    Filesize

    136KB

  • memory/2028-56-0x0000000076261000-0x0000000076263000-memory.dmp

    Filesize

    8KB