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Analysis

  • max time kernel
    77s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    06/11/2022, 14:37

General

  • Target

    0bef836fc9e4162fad6bb286c0ba921503795adf1fd4bec1965fd5327eb003e7.exe

  • Size

    275KB

  • MD5

    0f0f1ff6bc970e7d1fb8313b11492995

  • SHA1

    bc2259a7b68d86e2a8348d3345c7b0ce6a1fe8f4

  • SHA256

    0bef836fc9e4162fad6bb286c0ba921503795adf1fd4bec1965fd5327eb003e7

  • SHA512

    f95028a1d13e1c08dd5b04385a2d2b85b87ed2b68d29d267cf19e397938b8a83f66207b76a02d956bba25a22d9735917aefa742a9fcc652e6a17cf2d967a2093

  • SSDEEP

    3072:XYYrH5Yb5MpZ3hKSuWdvBm/65p/vzRsUYQTQMt/slXkQKWjtGKvyujfmo5X6dfki:x5SUX9wKTRmQME0umtG9s+o5EfnN

Score
7/10

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0bef836fc9e4162fad6bb286c0ba921503795adf1fd4bec1965fd5327eb003e7.exe
    "C:\Users\Admin\AppData\Local\Temp\0bef836fc9e4162fad6bb286c0ba921503795adf1fd4bec1965fd5327eb003e7.exe"
    1⤵
    • Drops startup file
    • Drops file in System32 directory
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:1716
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe"
      2⤵
        PID:1356
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe"
        2⤵
          PID:1764

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

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      Downloads

      • memory/1716-54-0x00000000765B1000-0x00000000765B3000-memory.dmp

        Filesize

        8KB