Analysis

  • max time kernel
    134s
  • max time network
    104s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/05/2024, 20:01

General

  • Target
    26ffd4411e2de8652d06eede088fc40d37053dea0f5c191825604b3ad5e387f2.exe
  • Size 1.3MB
  • Sample240521-yr2ymagh61
  • SHA256 26ffd4411e2de8652d06eede088fc40d37053dea0f5c191825604b3ad5e387f2
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • Quasar RAT

    Quasar is an open source Remote Access Tool.

  • Quasar payload 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\26ffd4411e2de8652d06eede088fc40d37053dea0f5c191825604b3ad5e387f2.exe
    "C:\Users\Admin\AppData\Local\Temp\26ffd4411e2de8652d06eede088fc40d37053dea0f5c191825604b3ad5e387f2.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4196
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4196 -s 972
      2⤵
      • Program crash
      PID:2088
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4196 -ip 4196
    1⤵
      PID:4636

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          memory/4196-0-0x00000000750EE000-0x00000000750EF000-memory.dmp

          memory/4196-1-0x0000000000890000-0x00000000009DA000-memory.dmp

          memory/4196-2-0x0000000005840000-0x0000000005DE4000-memory.dmp

          memory/4196-3-0x0000000005290000-0x0000000005322000-memory.dmp

          memory/4196-4-0x00000000750E0000-0x0000000075890000-memory.dmp

          memory/4196-5-0x00000000750E0000-0x0000000075890000-memory.dmp