Overview

overview

10

Static

static

3

BMH - RFQ2...b).exe

windows7-x64

10

BMH - RFQ2...b).exe

windows10-2004-x64

10

Sharing

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General

  • Target

    BMH - RFQ2496_PO 08775622879.pdf(87kb).com

  • Size

    3.7MB

  • Sample

    250120-av5a6asqcx

  • MD5

    5e7c5ad79db7ddb5867b002a04c9e7d8

  • SHA1

    acc0f60295a3d0908ed55b9b2fe3569c67e4ed75

  • SHA256

    dd3327f64a3fc29bea7c2d471b45de1b160049f190b203c39528a3147ac454b1

  • SHA512

    bf7d1273c76748466546175f3a5d6724c4489efb8d0728833755440e5b25ba28b8893955d08763425f80e1b6ee0b9bc81ebbb60cfa4743f390e16a95d62e4a44

  • SSDEEP

    98304:v7hEn5rk4+sB6Izr4WPAbHheFWrWl3dj8h8xDPE:DhE5nboy4WeHheUM3yh818

Score
10/10
quasarcodediscoveryspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

CODE

C2

twart.myfirewall.org:9792

rency.ydns.eu:5287

wqo9.firewall-gateway.de:8841

code1.ydns.eu:5287

wqo9.firewall-gateway.de:9792
Mutex

025351e291-5d1041-4fa37-932c7-869aeiQec514992

Attributes
  • encryption_key

    3145298725BA5E0DD56E87FFE3F8898EA81E6EDA

  • install_name

    Exccelworkbook.exe

  • log_directory

    Logs

  • reconnect_delay

    6000

  • startup_key

    pdfdocument

  • subdirectory

    SubDir

Targets

    • Target

      BMH - RFQ2496_PO 08775622879.pdf(87kb).com

    • Size

      3.7MB

    • MD5

      5e7c5ad79db7ddb5867b002a04c9e7d8

    • SHA1

      acc0f60295a3d0908ed55b9b2fe3569c67e4ed75

    • SHA256

      dd3327f64a3fc29bea7c2d471b45de1b160049f190b203c39528a3147ac454b1

    • SHA512

      bf7d1273c76748466546175f3a5d6724c4489efb8d0728833755440e5b25ba28b8893955d08763425f80e1b6ee0b9bc81ebbb60cfa4743f390e16a95d62e4a44

    • SSDEEP

      98304:v7hEn5rk4+sB6Izr4WPAbHheFWrWl3dj8h8xDPE:DhE5nboy4WeHheUM3yh818

    Score
    10/10
    quasarcodediscoveryspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks