Overview

overview

10

Static

static

1

TEST.bat

windows7-x64

10

TEST.bat

windows10-2004-x64

10

Sharing

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General

  • Target

    TEST.bat

  • Size

    5.1MB

  • Sample

    240323-13blxsdb85

  • MD5

    b86f4f6866f58f646d089796996d129c

  • SHA1

    a95b2a3ad0457286ef23353b9592755fe276671d

  • SHA256

    f4ac97b8dd5a438a715a43b6c2e7d3431f1a2c3e17cf8bc8858027b0f544e354

  • SHA512

    7e5cb1bea9974bfc6da599514aa549cf5fffcf82a37bac15259d5f0b4d8f99dd2b2703db9cbb773b861e2c68fc5a0cf31e6a685fa0b4a9d979b6661aa69cb1ae

  • SSDEEP

    24576:gccksZhAsxYu9bEUt4Qa1CFQa5Z4tp5ljbjvGr2BBgfretKRxMp+hrQB0eJM2a8x:9SbESV0MFJnhVFHVwseHFIR4l1t

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

    Windows.exe

  • log_directory

    Windows Error Logs

  • reconnect_delay

    3000

  • startup_key

    svchost

  • subdirectory

    SubDir

Targets

    • Target

      TEST.bat

    • Size

      5.1MB

    • MD5

      b86f4f6866f58f646d089796996d129c

    • SHA1

      a95b2a3ad0457286ef23353b9592755fe276671d

    • SHA256

      f4ac97b8dd5a438a715a43b6c2e7d3431f1a2c3e17cf8bc8858027b0f544e354

    • SHA512

      7e5cb1bea9974bfc6da599514aa549cf5fffcf82a37bac15259d5f0b4d8f99dd2b2703db9cbb773b861e2c68fc5a0cf31e6a685fa0b4a9d979b6661aa69cb1ae

    • SSDEEP

      24576:gccksZhAsxYu9bEUt4Qa1CFQa5Z4tp5ljbjvGr2BBgfretKRxMp+hrQB0eJM2a8x:9SbESV0MFJnhVFHVwseHFIR4l1t

    Score
    10/10
    quasarslavespywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Executes dropped EXE

    behavioral1behavioral2

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