Overview

overview

10

Static

static

3

Nowe zamó...KA.exe

windows7-x64

10

Nowe zamó...KA.exe

windows10-2004-x64

3

Sharing

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General

  • Target

    b72346a8bb8c74c5a5bedcca3aa42de061abbb7c110cb3911f2c4f145e104335

  • Size

    3.6MB

  • Sample

    250205-knhhxsypbs

  • MD5

    d0fb2fe59ba402731d9ed4c380542f33

  • SHA1

    e7a6fb5b0fdf73adc8ab6f3a29b8385557fb8385

  • SHA256

    b72346a8bb8c74c5a5bedcca3aa42de061abbb7c110cb3911f2c4f145e104335

  • SHA512

    4152abe92e23df343ba570c7ec06c957ce353527a88988438bf5b6d718376fc561139de50bb17880a389364b8f1cf8d966ca3a8cb9619cbb1821f1e277071f08

  • SSDEEP

    98304:kAYjy2RBuyc+wGbox1/Efj2F75Ze4hH4SXE+w3qVik:rYW2Tuyc+w3z/Ei3ZTYIE+w3jk

Score
10/10
quasares codediscoveryspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

ES 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

025351e291-5d1041-4fa37-932c7-8L69aeiQec514992

Attributes
  • encryption_key

    3145298725BA5E0DD56E87FFE3F8898EA81E6EDA

  • install_name

    Excelworkbook.exe

  • log_directory

    Logs

  • reconnect_delay

    6000

  • startup_key

    pdfdocument

  • subdirectory

    SubDir

Targets

    • Target

      Nowe zamówienie 06645478721 - PRODUCEL POLSKA.com

    • Size

      3.7MB

    • MD5

      747406f007375859ebc4dc757c9bb90e

    • SHA1

      696cb382d1dee2d26cf3618457e802f3e8279d59

    • SHA256

      cce6d7fc922f75d8a904e74b48dfbac2ecf4e332792522985422902d34100bd1

    • SHA512

      ce230f3db3649312484b64a3516a5d7795b654e098f2eefe4cc3c6c87649fd7a6fc1f790c858707453efc6b3481b321ec985f4fae5ed3194dfe6251713c84f09

    • SSDEEP

      98304:SmwfsovT+Qcmk2boh1/st/k7FpdcsTL0WlECA3qb:SmwEor+QcmkHj/sC7dzA8ECA3

    Score
    10/10
    quasares codediscoveryspywaretrojan

    • 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