Overview

overview

10

Static

static

10

Celex.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Celex.exe

  • Size

    3.1MB

  • Sample

    240520-yymsaafc84

  • MD5

    483d0a45f61e108b7a89c6707e138d62

  • SHA1

    da16e84ef741a6a82038468da5990b25e3bf751c

  • SHA256

    34bb0abcb4e25933c6c2317944d183e40a25175f808c990b59b49fb2b0448c40

  • SHA512

    5c6da715cdafda98a37b6eaa455d5c12148b1048f5e038f9482d0f51f5e247cf75ff1c8439d3a75b6f674daa843a8ecd21aab23663b6bdd6bc7bac0fce606492

  • SSDEEP

    49152:Wvxt62XlaSFNWPjljiFa2RoUYIiyTCD8foGdIoTHHB72eh2NT:Wv762XlaSFNWPjljiFXRoUYIiyTCc

Score
10/10
quasarbeamed celexspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Beamed Celex

C2

192.168.2.102:5145

Nixon:5145
Mutex

a9d8efa6-449f-415c-bad7-c7fbd83156d2

Attributes
  • encryption_key

    288C4AC276CDC9ADD45AEABDE642A8A88681F7BB

  • install_name

    Celex.exe

  • log_directory

    Logs

  • reconnect_delay

    1

  • startup_key

    Celex

  • subdirectory

    Celex

Targets

    • Target

      Celex.exe

    • Size

      3.1MB

    • MD5

      483d0a45f61e108b7a89c6707e138d62

    • SHA1

      da16e84ef741a6a82038468da5990b25e3bf751c

    • SHA256

      34bb0abcb4e25933c6c2317944d183e40a25175f808c990b59b49fb2b0448c40

    • SHA512

      5c6da715cdafda98a37b6eaa455d5c12148b1048f5e038f9482d0f51f5e247cf75ff1c8439d3a75b6f674daa843a8ecd21aab23663b6bdd6bc7bac0fce606492

    • SSDEEP

      49152:Wvxt62XlaSFNWPjljiFa2RoUYIiyTCD8foGdIoTHHB72eh2NT:Wv762XlaSFNWPjljiFXRoUYIiyTCc

    Score
    10/10
    quasarbeamed celexspywaretrojan

    • 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.

    • Executes dropped EXE

    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks