Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    13-01-2025 12:20

General

  • Target

    22ec96463885b4d35adc2f655171c3d985d48e69061542a2e87af651fe4cb5bc.exe

  • Size

    3.1MB

  • MD5

    a4ad38d230708b778ccfaed3e2f21d76

  • SHA1

    5a1fc3eb971ab76dd10b42cd1d1ee512834ac1c2

  • SHA256

    22ec96463885b4d35adc2f655171c3d985d48e69061542a2e87af651fe4cb5bc

  • SHA512

    3661ae30a238917f1406cf969f0d6b36ef50e6ec0c14c761c5028da437ce907096075464d15128375d0337b36c70be9d8aa34ee1334539a9dd28b77167632393

  • SSDEEP

    49152:SvMI22SsaNYfdPBldt698dBcjHwkxXvlYYoGdFTHHB72eh2NTw:Svh22SsaNYfdPBldt6+dBcjHwkxXvlDv

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

NEWEST

C2

154.216.20.177:3671

Mutex

19fe5d5f-e5a0-498d-a3be-9e9a0724595d

Attributes
  • encryption_key

    2FD973A7D27B4716D866343EEDC06E9720A3448B

  • install_name

    Client.exe

  • log_directory

    wawa

  • reconnect_delay

    300

  • 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
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\22ec96463885b4d35adc2f655171c3d985d48e69061542a2e87af651fe4cb5bc.exe
    "C:\Users\Admin\AppData\Local\Temp\22ec96463885b4d35adc2f655171c3d985d48e69061542a2e87af651fe4cb5bc.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:3060

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3060-0-0x000007FEF5E13000-0x000007FEF5E14000-memory.dmp

    Filesize

    4KB

  • memory/3060-1-0x00000000012F0000-0x0000000001616000-memory.dmp

    Filesize

    3.1MB

  • memory/3060-2-0x000007FEF5E10000-0x000007FEF67FC000-memory.dmp

    Filesize

    9.9MB

  • memory/3060-3-0x000007FEF5E13000-0x000007FEF5E14000-memory.dmp

    Filesize

    4KB

  • memory/3060-4-0x000007FEF5E10000-0x000007FEF67FC000-memory.dmp

    Filesize

    9.9MB