Overview

overview

10

Static

static

3

QUOTATION-...om.exe

windows7-x64

10

QUOTATION-...om.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    QUOTATION-9044456778.pdf83kb.com.exe

  • Size

    3.6MB

  • Sample

    250110-rfsr9aylcp

  • MD5

    902afcb6d3f905ff4603200341f02874

  • SHA1

    473fad4ac13e9c8b6b80d17ae3fb658b28d1cd47

  • SHA256

    1787fd4fd81dca24ca10625e93d43168eea906184da17183ba53a306856c0f28

  • SHA512

    e405ec77372dbf367c873d3531fc6455c44c4d185bd1a0b60c9314ea21b1b51f72818503366efaa8d2d322c7819763986a837e06845a0f81eacb6e4c1a98ec3c

  • SSDEEP

    49152:Bg6eXlKawrTTN8CaimN0G0LI1yfuJDqHkN0IrmRZiLTqK2W3rcKmUd5mgo:BKVtw7N1aim/0pMtNrmRZu32W+Kgj

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

      QUOTATION-9044456778.pdf83kb.com.exe

    • Size

      3.6MB

    • MD5

      902afcb6d3f905ff4603200341f02874

    • SHA1

      473fad4ac13e9c8b6b80d17ae3fb658b28d1cd47

    • SHA256

      1787fd4fd81dca24ca10625e93d43168eea906184da17183ba53a306856c0f28

    • SHA512

      e405ec77372dbf367c873d3531fc6455c44c4d185bd1a0b60c9314ea21b1b51f72818503366efaa8d2d322c7819763986a837e06845a0f81eacb6e4c1a98ec3c

    • SSDEEP

      49152:Bg6eXlKawrTTN8CaimN0G0LI1yfuJDqHkN0IrmRZiLTqK2W3rcKmUd5mgo:BKVtw7N1aim/0pMtNrmRZu32W+Kgj

    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