Overview

overview

10

Static

static

ODEME.exe

windows7-x64

10

ODEME.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5e3de562ed2c319e226748878cf483d43b07880c89c82b9b2657ee501a4e4339.bin

  • Size

    2.4MB

  • Sample

    221112-wq9kzaca7s

  • MD5

    40ba3096d2cf48da0d2808f624d562d3

  • SHA1

    21431eeada65e16c86fbde504179d003210a62a8

  • SHA256

    5e3de562ed2c319e226748878cf483d43b07880c89c82b9b2657ee501a4e4339

  • SHA512

    b31e8b2906e1a6c8188096746f377b4a64a58ddd035c918e7341043ed6017fc46d1b264e434317f74ad97162d0ffd44b9b114f8fa5751c0ad6942b0fffbf11df

  • SSDEEP

    24576:bGHCm8uPdJdbmQGE6GnkKsTgV7OlsUpQpqmjVxMebNVzNFm0TS:auWBiEHs8VGs0Qsmpyeb32

Score
10/10
quasartopspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.3.0.0

Botnet

top

C2

dnuocc.com:64594

www.dnuocc.com:64594
Mutex

QSR_MUTEX_NKzsG6279pND1MmPDw

Attributes
  • encryption_key

    6c7zzdS2IXrGaCb9wrMU

  • install_name

    tors.exe

  • log_directory

    Logs

  • reconnect_delay

    5000

  • startup_key

    tdm

  • subdirectory

    tilk

Targets

    • Target

      ODEME.EXE

    • Size

      1.8MB

    • MD5

      e40f64fd383df33b756de97b76508dc4

    • SHA1

      8ea35ba8262b532748633d555ef1a5b5fb219562

    • SHA256

      408c78bbd01630d88293c29b2dd137277d76cfb8c34dfc3de52e3f70f92d0d38

    • SHA512

      cccbbb34e768cab2b4ffeede69536b068e60789738a74f2b6fcc3628ba0b6e89d4b3d2dbc3400e33258505fddbbcefcc02a9eb41acea0822c175dc7a16f17b2f

    • SSDEEP

      24576:bGHCm8uPdJdbmQGE6GnkKsTgV7OlsUpQpqmjVxMebNVzNFm0TSG:auWBiEHs8VGs0Qsmpyeb32G

    Score
    10/10
    quasartopspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks