Analysis

  • max time kernel
    1800s
  • max time network
    1801s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-05-2024 02:53

General

  • Target

    SynV2.exe

  • Size

    3.1MB

  • MD5

    007e5cb679d162307ae1e97aae6b60bb

  • SHA1

    a03429b7d5bf4fbe507863f110782b17b3de98ef

  • SHA256

    82c4ebbea3a1cf61cb81196e865149b679df63dacaceef1e1242ce9b855aedf7

  • SHA512

    eb2298577149e34238475eee4329ac031efe4433ca8d3b9951bc1914c52e633a8c4b1034c4ff9b6f79364250cede584b25d9c13556f4fe35ec6be5ac0661a2c0

  • SSDEEP

    49152:pvjt62XlaSFNWPjljiFa2RoUYI204lhhgvJ6EoGdxsTHHB72eh2NT:pvx62XlaSFNWPjljiFXRoUYIchm

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Shiba

C2

sites-mood.gl.at.ply.gg:50107

Mutex

987c652c-2a4e-4c5d-bc39-00c8c0f35c5c

Attributes
  • encryption_key

    A88D7FED7F655EBDC4F99C21BAE5EC62300AADC7

  • install_name

    $sxr-insta.exe

  • log_directory

    $sxr-logs

  • reconnect_delay

    1000

  • startup_key

    $sxr-mstha

  • subdirectory

    $sxr-start

Signatures

  • Quasar RAT

    Quasar is an open source Remote Access Tool.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\SynV2.exe
    "C:\Users\Admin\AppData\Local\Temp\SynV2.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2252

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2252-0-0x00007FFF4A9E3000-0x00007FFF4A9E5000-memory.dmp

    Filesize

    8KB

  • memory/2252-1-0x0000000000CB0000-0x0000000000FD4000-memory.dmp

    Filesize

    3.1MB

  • memory/2252-2-0x00007FFF4A9E0000-0x00007FFF4B4A1000-memory.dmp

    Filesize

    10.8MB

  • memory/2252-3-0x000000001BD60000-0x000000001BDB0000-memory.dmp

    Filesize

    320KB

  • memory/2252-4-0x000000001BE70000-0x000000001BF22000-memory.dmp

    Filesize

    712KB

  • memory/2252-5-0x00007FFF4A9E3000-0x00007FFF4A9E5000-memory.dmp

    Filesize

    8KB

  • memory/2252-6-0x00007FFF4A9E0000-0x00007FFF4B4A1000-memory.dmp

    Filesize

    10.8MB