Overview

overview

10

Static

static

3

fd12d28d6b...9c.exe

windows7-x64

10

fd12d28d6b...9c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fd12d28d6b8030ec8e3d28c13ce562dc0f42b085806401b02a1155a6f44eb19c.exe

  • Size

    3.5MB

  • Sample

    241119-sg43caslhp

  • MD5

    1834eaa9099724ef4fe227478fed783a

  • SHA1

    61176db35c4cda5a118bd4f3505d5bda26ebced0

  • SHA256

    fd12d28d6b8030ec8e3d28c13ce562dc0f42b085806401b02a1155a6f44eb19c

  • SHA512

    04191f86b0f2d9c1eecf71b4ff26ad20dacda5e4840b073a4c2a40b0927e8d3ec58ed6c12b4934eeaaef0e8311fe9877886ae1d4ec0970377ac6f9c00e2eced1

  • SSDEEP

    98304:DApiYNYRIkC6rLk+hXKUXPHCU+6VbgAs25XXQn5lE1kU7:DAtYPjxJHCogAs25XAn5lEt

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
Mutex

02351e291-5d041-4fa37-932c7-869aeiQec514992

Attributes
  • encryption_key

    3145298725BA5E0DD56E87FFE3F8898EA81E6EDA

  • install_name

    workbook.exe

  • log_directory

    Logs

  • reconnect_delay

    6000

  • startup_key

    workbook

  • subdirectory

    SubDir

Targets

    • Target

      fd12d28d6b8030ec8e3d28c13ce562dc0f42b085806401b02a1155a6f44eb19c.exe

    • Size

      3.5MB

    • MD5

      1834eaa9099724ef4fe227478fed783a

    • SHA1

      61176db35c4cda5a118bd4f3505d5bda26ebced0

    • SHA256

      fd12d28d6b8030ec8e3d28c13ce562dc0f42b085806401b02a1155a6f44eb19c

    • SHA512

      04191f86b0f2d9c1eecf71b4ff26ad20dacda5e4840b073a4c2a40b0927e8d3ec58ed6c12b4934eeaaef0e8311fe9877886ae1d4ec0970377ac6f9c00e2eced1

    • SSDEEP

      98304:DApiYNYRIkC6rLk+hXKUXPHCU+6VbgAs25XXQn5lE1kU7:DAtYPjxJHCogAs25XAn5lEt

    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