Analysis

  • max time kernel
    173s
  • max time network
    178s
  • 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 16:07

General

  • Target

    286d8490635fd0e4de7f46b603673b8de65bf8af2fbbf64aaefd503e17ec9373.exe

  • Size

    114KB

  • MD5

    82ff339f80acada4ad698619b401fb03

  • SHA1

    4cd27929bc0bcd70d68c6da12b0815105d7e8bdb

  • SHA256

    286d8490635fd0e4de7f46b603673b8de65bf8af2fbbf64aaefd503e17ec9373

  • SHA512

    b9db1e2d8dca4bdf29c5391207c01d20b3a3f8423eefcafac7cb16fcf0702943b27b0b502acb9ae80bdcede89e0c2a36b0df17b37409f75e603ff5c19904386b

  • SSDEEP

    1536:XXSKvDz+asR2EPeJ+LZCsqBK30yYqUgb+/5qzRteuZfpAXcVIleqBzh7fsXn4eZD:HsLPFkbSoNE7lQu7E2bFWY1AE9Bca

Score
7/10

Malware Config

Signatures

  • 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.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\286d8490635fd0e4de7f46b603673b8de65bf8af2fbbf64aaefd503e17ec9373.exe
    "C:\Users\Admin\AppData\Local\Temp\286d8490635fd0e4de7f46b603673b8de65bf8af2fbbf64aaefd503e17ec9373.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3672
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Ozf..bat" > nul 2> nul
      2⤵
        PID:1864

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Ozf..bat

      Filesize

      274B

      MD5

      1c5f20bd1af18d03a56355c79aef3935

      SHA1

      4bcc5138962950fa4e9a571ffda780e9dbed8a0d

      SHA256

      d52747a323a35609e3c87608dc206144076dd977fa85d061f002fad57d0bbea6

      SHA512

      82e21c7a20e3c1b905aba2fae4d245408ddec498e64425131d8f6b390bcced529eca1cc76f8f86790824915914e86fe0f80159e7f749aeeee372fef22f6c7936

    • memory/1864-133-0x0000000000000000-mapping.dmp

    • memory/3672-132-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/3672-134-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB