Analysis

  • max time kernel
    95s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-12-2024 02:18

General

  • Target

    0fa0a6df35785b0dd29b7191158f0730984ee72cde5562ee48cb8cc9d637a1dd.exe

  • Size

    5.9MB

  • MD5

    b76667c1f978c6c98bbba2dfd7e315d2

  • SHA1

    570de2264b32de819e7f02d6d5c8d4ce15277107

  • SHA256

    0fa0a6df35785b0dd29b7191158f0730984ee72cde5562ee48cb8cc9d637a1dd

  • SHA512

    6748b3cbd7ba55896d9ca767e83503cbfabbcfa0e47f83a4034a2a7ef255ec9adcdca38f5d5a0ee86cfcfd2cebd75990d740ec87a1554f4d4c96995748b8a77e

  • SSDEEP

    98304:6+MUi7WbyjWfmd5hjVAlVZCBLJ/KwiNElydmw+q2Sg4:TMVzjWyj51TiNEmmwOSg4

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Staking

C2

51.15.17.193:4782

Mutex

ff4f56ac-24e1-40ed-bb5c-e0b45b489ee4

Attributes
  • encryption_key

    97599F6E5D14A784CC4DD36B18A277119042FDA8

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Signatures

  • Quasar RAT

    Quasar is an open source Remote Access Tool.

  • Quasar family
  • Quasar payload 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0fa0a6df35785b0dd29b7191158f0730984ee72cde5562ee48cb8cc9d637a1dd.exe
    "C:\Users\Admin\AppData\Local\Temp\0fa0a6df35785b0dd29b7191158f0730984ee72cde5562ee48cb8cc9d637a1dd.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1048

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1048-0-0x00007FFCA5843000-0x00007FFCA5845000-memory.dmp

    Filesize

    8KB

  • memory/1048-1-0x0000019564810000-0x0000019564B34000-memory.dmp

    Filesize

    3.1MB

  • memory/1048-2-0x00007FFCA5840000-0x00007FFCA6301000-memory.dmp

    Filesize

    10.8MB

  • memory/1048-3-0x00007FFCA5840000-0x00007FFCA6301000-memory.dmp

    Filesize

    10.8MB

  • memory/1048-4-0x0000019564C40000-0x0000019564C90000-memory.dmp

    Filesize

    320KB

  • memory/1048-5-0x0000019565510000-0x00000195655C2000-memory.dmp

    Filesize

    712KB

  • memory/1048-8-0x000001954BBD0000-0x000001954BBE2000-memory.dmp

    Filesize

    72KB

  • memory/1048-9-0x00000195655D0000-0x000001956560C000-memory.dmp

    Filesize

    240KB

  • memory/1048-10-0x00007FFCA5843000-0x00007FFCA5845000-memory.dmp

    Filesize

    8KB

  • memory/1048-11-0x00007FFCA5840000-0x00007FFCA6301000-memory.dmp

    Filesize

    10.8MB