Analysis

  • max time kernel
    150s
  • 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 08:38

General

  • Target

    edb3d030a4a033bae41057c19437dff31c171573b65afab0acd433cbd0572a17.exe

  • Size

    8.2MB

  • MD5

    ab0d88d920d75c9de43ccbdd901c8a53

  • SHA1

    638197f5a23428f1c15a0a5473b6558d263b0a0c

  • SHA256

    edb3d030a4a033bae41057c19437dff31c171573b65afab0acd433cbd0572a17

  • SHA512

    25e1f1f5afe0cb1920be2d6a1db59f11b9f34b0bd154d3d553eb0dc44ecbc810463a7e1dcca5a176d7a08f0a34ed3e669a56cd35f9cc5ed796bfa5385f0e15f7

  • SSDEEP

    98304:L6KJqPxBPsa29RMwzAAFySYrz0Cvt30F0BS9YR4:LHWPsa+RMwzVu0kJ0mBH4

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Slimo

C2

51.15.17.193:4782

Mutex

e318fab0-811e-40a6-b0aa-1e21015956c8

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\edb3d030a4a033bae41057c19437dff31c171573b65afab0acd433cbd0572a17.exe
    "C:\Users\Admin\AppData\Local\Temp\edb3d030a4a033bae41057c19437dff31c171573b65afab0acd433cbd0572a17.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4020

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4020-0-0x00007FFCBFA33000-0x00007FFCBFA35000-memory.dmp

    Filesize

    8KB

  • memory/4020-1-0x0000017DC20A0000-0x0000017DC23C4000-memory.dmp

    Filesize

    3.1MB

  • memory/4020-2-0x00007FFCBFA30000-0x00007FFCC04F1000-memory.dmp

    Filesize

    10.8MB

  • memory/4020-3-0x00007FFCBFA30000-0x00007FFCC04F1000-memory.dmp

    Filesize

    10.8MB

  • memory/4020-4-0x0000017DC2410000-0x0000017DC2460000-memory.dmp

    Filesize

    320KB

  • memory/4020-5-0x0000017DC29C0000-0x0000017DC2A72000-memory.dmp

    Filesize

    712KB

  • memory/4020-8-0x0000017DC23E0000-0x0000017DC23F2000-memory.dmp

    Filesize

    72KB

  • memory/4020-9-0x0000017DC2940000-0x0000017DC297C000-memory.dmp

    Filesize

    240KB

  • memory/4020-10-0x00007FFCBFA33000-0x00007FFCBFA35000-memory.dmp

    Filesize

    8KB

  • memory/4020-11-0x00007FFCBFA30000-0x00007FFCC04F1000-memory.dmp

    Filesize

    10.8MB