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Analysis

  • max time kernel
    150s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    14/01/2024, 11:34

General

  • Target

    5b22bd0d6fb4ca2e92b1a2a283d4af90.exe

  • Size

    3.3MB

  • MD5

    5b22bd0d6fb4ca2e92b1a2a283d4af90

  • SHA1

    930f9e476aea45d44fe84d6b33a2752b67ae1cb4

  • SHA256

    b3a6f40bd2accf9e1e2f96783d6933c8265cdf4e06555e2fdee570ce88789949

  • SHA512

    b66180e304fd219643f76f4cdfd767c11bbc7e50f9a7cc3db99d946afb72c0a83a9d4ed1bc694a397bb368db18cb900015d670b2b0fa3bfe675d16c25941c059

  • SSDEEP

    98304:K/YDZAZocXqTJ8WU9eslmiHNPY/Jef3pcIqwofxJJlQ2qx+7C6:gYdAZHXE8WU9JllHDhVofT0YZ

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5b22bd0d6fb4ca2e92b1a2a283d4af90.exe
    "C:\Users\Admin\AppData\Local\Temp\5b22bd0d6fb4ca2e92b1a2a283d4af90.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:1760
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /tn startt /tr c:\autoexec.bat /sc onstart /ru system
      2⤵
      • Creates scheduled task(s)
      PID:2040

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1760-2-0x0000000000320000-0x0000000000321000-memory.dmp

    Filesize

    4KB

  • memory/1760-1-0x0000000000400000-0x00000000015E1000-memory.dmp

    Filesize

    17.9MB

  • memory/1760-3-0x0000000000400000-0x00000000015E1000-memory.dmp

    Filesize

    17.9MB

  • memory/1760-5-0x0000000000400000-0x00000000015E1000-memory.dmp

    Filesize

    17.9MB

  • memory/1760-6-0x0000000000400000-0x00000000015E1000-memory.dmp

    Filesize

    17.9MB

  • memory/1760-7-0x0000000000400000-0x00000000015E1000-memory.dmp

    Filesize

    17.9MB

  • memory/1760-8-0x0000000000400000-0x00000000015E1000-memory.dmp

    Filesize

    17.9MB

  • memory/1760-9-0x0000000000400000-0x00000000015E1000-memory.dmp

    Filesize

    17.9MB

  • memory/1760-10-0x0000000000400000-0x00000000015E1000-memory.dmp

    Filesize

    17.9MB

  • memory/1760-11-0x0000000000400000-0x00000000015E1000-memory.dmp

    Filesize

    17.9MB

  • memory/1760-12-0x0000000000400000-0x00000000015E1000-memory.dmp

    Filesize

    17.9MB

  • memory/1760-13-0x0000000000400000-0x00000000015E1000-memory.dmp

    Filesize

    17.9MB

  • memory/1760-14-0x0000000000400000-0x00000000015E1000-memory.dmp

    Filesize

    17.9MB

  • memory/1760-15-0x0000000000400000-0x00000000015E1000-memory.dmp

    Filesize

    17.9MB

  • memory/1760-16-0x0000000000400000-0x00000000015E1000-memory.dmp

    Filesize

    17.9MB