Overview

overview

10

Static

static

10

c6687f7bff...c7.exe

windows7-x64

10

c6687f7bff...c7.exe

windows10-2004-x64

10

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General

  • Target

    20032789670.zip

  • Size

    192KB

  • Sample

    241121-jvdmwazncx

  • MD5

    ca2fa5d9cd0e754f2f3eaba0e8a14ad7

  • SHA1

    ef8cdb35db706f2cf27c23928b87a4bb9881bd44

  • SHA256

    b09675c211176f525637f74fbbbdf648eabc85203bf335fc3cc0b62b49493bf4

  • SHA512

    7083993947b887b001c7b54f22e9200e52db1b2c8d52d967a148bd6b930723934a679d749a11746488501956e49d50a321ded73b923e438f7ca4142273057ed4

  • SSDEEP

    6144:1B6E+ENiGS8/eaw1vnOd92FYhMeXZLJhKpaIG2Aw:1RtiZEeaEOT2SX9J8pw2J

Score
10/10
quasarminigamediscoveryspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.3.0.0

Botnet

minigame

C2

103.47.224.39:4782

Mutex

QSR_MUTEX_LQvzas16MNIL3IavoG

Attributes
  • encryption_key

    aBtW2exC5zUctYcKM4IY

  • install_name

    winrar-x64-701.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      c6687f7bff8c2637685c5510e159abe6014d8b52cff618f40c265e5dcbcce1c7

    • Size

      363KB

    • MD5

      94be4081af6754ba534f62d8968ffc71

    • SHA1

      7f6504db5850ba020e23e69f5e6357e65ab0ef75

    • SHA256

      c6687f7bff8c2637685c5510e159abe6014d8b52cff618f40c265e5dcbcce1c7

    • SHA512

      0588987187e34b1b3b63cf8e8c0ef258fa2dc781fe2d43108ba8af9a8b85fba1dcde57824c6fdb867f64f64f1007b184d0f9ab990f7c92c6ea0b3e27339d19f9

    • SSDEEP

      6144:mcqQ4i1FFiEKDtupn0Ah9EbGCIl8De5erLfyH1F0YaaSk:HplihMnp9nuCkqHEYaab

    Score
    10/10
    quasarminigamediscoveryspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Executes dropped EXE

    • Loads dropped DLL

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks