Overview

overview

10

Static

static

10

a207f2326a...e9.exe

windows7-x64

10

a207f2326a...e9.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a207f2326a2eac7a5229faadbb4efde9.bin

  • Size

    3.1MB

  • Sample

    240613-cgevfstgpr

  • MD5

    a207f2326a2eac7a5229faadbb4efde9

  • SHA1

    47e061e350caad04fe5249dfec6bd0e5719314a2

  • SHA256

    809964ab91ce04e170c33c00343fa8aebc01c3ae46b32ed66821726a6fa6c753

  • SHA512

    961e273cd252331ef100e9239fb03da60aa6b1954f6864509cd643adcfaf2afb6df7d7b20b765d0092a01b03cee8950f85f0f9298d46ce0d9d1de1385da754bf

  • SSDEEP

    49152:fvAG42pda6D+/PjlLOlg6yQipVAiDkE2HGk/+F9oGdoRjTHHB72eh2NT:fvD42pda6D+/PjlLOlZyQipVAiDHn

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

com-cathedral.gl.at.ply.gg:60312:60312

1998:1998
Mutex

7275eed2-cfc2-4aaa-85a9-989867afc89d

Attributes
  • encryption_key

    1F7D88978B03E5C08F9DEDBD0A0F2EF673BE9527

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      a207f2326a2eac7a5229faadbb4efde9.bin

    • Size

      3.1MB

    • MD5

      a207f2326a2eac7a5229faadbb4efde9

    • SHA1

      47e061e350caad04fe5249dfec6bd0e5719314a2

    • SHA256

      809964ab91ce04e170c33c00343fa8aebc01c3ae46b32ed66821726a6fa6c753

    • SHA512

      961e273cd252331ef100e9239fb03da60aa6b1954f6864509cd643adcfaf2afb6df7d7b20b765d0092a01b03cee8950f85f0f9298d46ce0d9d1de1385da754bf

    • SSDEEP

      49152:fvAG42pda6D+/PjlLOlg6yQipVAiDkE2HGk/+F9oGdoRjTHHB72eh2NT:fvD42pda6D+/PjlLOlZyQipVAiDHn

    Score
    10/10
    quasaroffice04spywaretrojan

    • 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