Overview

overview

10

Static

static

10

sigmasONLY.exe

windows11-21h2-x64

10

Sharing

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General

  • Target

    sigmasONLY.exe

  • Size

    3.1MB

  • Sample

    240323-yt7xnaec4s

  • MD5

    d24f638c48fa006d893594e969bc9ebb

  • SHA1

    c2300d048235309feddbb4be494ef9842511b4b2

  • SHA256

    18ea60cdacb1b050fa03cb12ebf3474f9f452904a9b0ac3a2a49144dc8c9eb88

  • SHA512

    0b23d19263722df4d107059065b80b996042d0f35f3e4923ba8fb923ee6928fd7c22bc0badc844a98dcb9231a6e1e458e69dc4fe700e588aec7ba1db7b32abc2

  • SSDEEP

    49152:SvaI22SsaNYfdPBldt698dBcjHqmDJERHNk/OgdoGd9jTHHB72eh2NT:SvX22SsaNYfdPBldt6+dBcjHqmDYS

Score
10/10
quasarslavespywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Slave

C2

140.238.91.110:36305

Mutex

f4720af1-0ef3-414f-b170-e837e2727049

Attributes
  • encryption_key

    52EF528D690A6F47ED9D8BD4A80E69CBE28EDC0A

  • install_name

    WOS64.exe

  • log_directory

    Windows Error Logs

  • reconnect_delay

    3000

  • startup_key

    svchost

  • subdirectory

    SubDir

Targets

    • Target

      sigmasONLY.exe

    • Size

      3.1MB

    • MD5

      d24f638c48fa006d893594e969bc9ebb

    • SHA1

      c2300d048235309feddbb4be494ef9842511b4b2

    • SHA256

      18ea60cdacb1b050fa03cb12ebf3474f9f452904a9b0ac3a2a49144dc8c9eb88

    • SHA512

      0b23d19263722df4d107059065b80b996042d0f35f3e4923ba8fb923ee6928fd7c22bc0badc844a98dcb9231a6e1e458e69dc4fe700e588aec7ba1db7b32abc2

    • SSDEEP

      49152:SvaI22SsaNYfdPBldt698dBcjHqmDJERHNk/OgdoGd9jTHHB72eh2NT:SvX22SsaNYfdPBldt6+dBcjHqmDYS

    Score
    10/10
    quasarslavespywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • 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

1
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks