General

  • Target

    slowpihax-cracked.exe

  • Size

    41.2MB

  • Sample

    240705-saya8azhjq

  • MD5

    e1aacaff10385b4147cf0c78b9e6cf3e

  • SHA1

    fd1f946cbb067e4af14e7795eacb3b23e79d73b4

  • SHA256

    332a9d220e346c1d0ed92192147ff8cf234e42b9e422c9023d33686034b2676e

  • SHA512

    ca6eb54b5e5c20ef5c99998486ebc8dadc549eca0f82416ed1377b3f2106db2255979e223571f1c77c7fcf1e4dfdf5bc3a5ed01e852ec5c3708503800ffd4799

  • SSDEEP

    786432:m40HRuticyhpmVdVzGXTOV7I/P8vHBoqp4ZFQiq856KuE+9xHQXnMtq6gNqPiJx9:X0o0hIGXTOW2Wqp4ZFQlrH4eTP2

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.0.7:4782

Mutex

fbd75815-2656-4e50-bfe0-7da7eafe0a05

Attributes
  • encryption_key

    6BD3C203B48FE6DD196781EC4A2D071085C47FBA

  • install_name

    system32.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    system32

  • subdirectory

    subdir

Targets

    • Target

      slowpihax-cracked.exe

    • Size

      41.2MB

    • MD5

      e1aacaff10385b4147cf0c78b9e6cf3e

    • SHA1

      fd1f946cbb067e4af14e7795eacb3b23e79d73b4

    • SHA256

      332a9d220e346c1d0ed92192147ff8cf234e42b9e422c9023d33686034b2676e

    • SHA512

      ca6eb54b5e5c20ef5c99998486ebc8dadc549eca0f82416ed1377b3f2106db2255979e223571f1c77c7fcf1e4dfdf5bc3a5ed01e852ec5c3708503800ffd4799

    • SSDEEP

      786432:m40HRuticyhpmVdVzGXTOV7I/P8vHBoqp4ZFQiq856KuE+9xHQXnMtq6gNqPiJx9:X0o0hIGXTOW2Wqp4ZFQlrH4eTP2

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar payload

    • Executes dropped EXE

MITRE ATT&CK Matrix ATT&CK v13

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Discovery

System Information Discovery

1
T1082

Query Registry

1
T1012

Tasks