Overview

overview

10

Static

static

10

7C7DCE6E70...A7.exe

windows7-x64

10

7C7DCE6E70...A7.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7C7DCE6E70752136091A003AF64E199CA226B65136EA7.exe

  • Size

    3.1MB

  • Sample

    230101-t9ylpscc23

  • MD5

    5106cc8b676f99d94f020c3416c4419e

  • SHA1

    1f232fc810f3430cbd582b15c3624f7719d25f78

  • SHA256

    7c7dce6e70752136091a003af64e199ca226b65136ea7403fee158f5458e07f4

  • SHA512

    05a4893909d78a2d78ff4ba00827d73417f328e6fa7691a05dafb2d79433bc17a4e5d399174da02fdda9d3ef406c8c3d8fb28e8d4d9efa669be70912a957a6d8

  • SSDEEP

    49152:z0an44t3co4c+ZgE09xV0QYHyv6NWPHHB72eh2NT:z0A44t3co43gE09x2U

Score
10/10
quasarbotspywarestealertrojan

Malware Config

Extracted

Family

quasar

Version

1.4.0

Botnet

bot

C2

67.191.63.138:4781

Mutex

5e71212f-3f9b-4da2-b7e1-c0a0e90d92f3

Attributes
  • encryption_key

    69F476AEBC36CDCB235187230CF3F99552BD1703

  • install_name

    tasker.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    tasker

  • subdirectory

    Tasks

Targets

    • Target

      7C7DCE6E70752136091A003AF64E199CA226B65136EA7.exe

    • Size

      3.1MB

    • MD5

      5106cc8b676f99d94f020c3416c4419e

    • SHA1

      1f232fc810f3430cbd582b15c3624f7719d25f78

    • SHA256

      7c7dce6e70752136091a003af64e199ca226b65136ea7403fee158f5458e07f4

    • SHA512

      05a4893909d78a2d78ff4ba00827d73417f328e6fa7691a05dafb2d79433bc17a4e5d399174da02fdda9d3ef406c8c3d8fb28e8d4d9efa669be70912a957a6d8

    • SSDEEP

      49152:z0an44t3co4c+ZgE09xV0QYHyv6NWPHHB72eh2NT:z0A44t3co43gE09x2U

    Score
    10/10
    quasarbotspywaretrojanstealer

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1
T1081

Discovery

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks