Overview

overview

10

Static

static

10

0x00060000...21.exe

windows7-x64

10

0x00060000...21.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0x00060000000231ee-21.dat

  • Size

    3.1MB

  • Sample

    231009-g83stadb27

  • MD5

    29853d6de2a6ea760788dbdbe601a4ab

  • SHA1

    038ee578dca716ebb46d4a96105838d39122d7a0

  • SHA256

    ad306c945a71d25faffefb7330f1563ceb100513a4c50fa29fb60b2d46fbd732

  • SHA512

    a6c5822ac7899582b6f7b09670a4e8f0f7867d468aa0b321967ed25a8cea0c27e8357b81e3909b61f8ae70f69d4e50f2b68c31f64110c0e6a258efc39f2f9bf8

  • SSDEEP

    49152:fvKI22SsaNYfdPBldt698dBcjHDTRJ6wbR3LoGdZTHHB72eh2NT:fvn22SsaNYfdPBldt6+dBcjHDTRJ6K

Score
10/10
quasarslavespywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Slave

C2

backupcraft.ddns.net:4782

Mutex

fbfe67fd-8086-4852-908c-75959d17c0c7

Attributes
  • encryption_key

    6550C5FD133683B3330870C778B7DB73E923F472

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      0x00060000000231ee-21.dat

    • Size

      3.1MB

    • MD5

      29853d6de2a6ea760788dbdbe601a4ab

    • SHA1

      038ee578dca716ebb46d4a96105838d39122d7a0

    • SHA256

      ad306c945a71d25faffefb7330f1563ceb100513a4c50fa29fb60b2d46fbd732

    • SHA512

      a6c5822ac7899582b6f7b09670a4e8f0f7867d468aa0b321967ed25a8cea0c27e8357b81e3909b61f8ae70f69d4e50f2b68c31f64110c0e6a258efc39f2f9bf8

    • SSDEEP

      49152:fvKI22SsaNYfdPBldt698dBcjHDTRJ6wbR3LoGdZTHHB72eh2NT:fvn22SsaNYfdPBldt6+dBcjHDTRJ6K

    Score
    10/10
    quasarslavespywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Checks computer location settings

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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks