Overview

overview

10

Static

static

10

discordupdate.exe

windows7-x64

10

discordupdate.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    discordupdate.exe

  • Size

    3.1MB

  • Sample

    250122-gnlc2aslbk

  • MD5

    25befffc195ce47401f74afbe942f3ff

  • SHA1

    287aacd0350f05308e08c6b4b8b88baf56f56160

  • SHA256

    b67121c19394013d4e3fec0fcb138471e5ee51ebfafb296cc597afc0d256799f

  • SHA512

    a28796538d64edaf7d4ba4d19e705211c779230a58b462793dab86ed5f51408feab998cf78ffe808819b4dc27cbaa981cd107887e0d5c7b0fb0f2bbca630973e

  • SSDEEP

    49152:rv+I22SsaNYfdPBldt698dBcjH0gR04RoGdNdTHHB72eh2NT:rvz22SsaNYfdPBldt6+dBcjH0gR0k

Score
10/10
quasarbotdiscoveryspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

bot

C2

wexos47815-61484.portmap.host:61484

Mutex

06e2bb33-968c-4ca7-97dc-f23fbd5c3092

Attributes
  • encryption_key

    8924CB3C9515DA437A37F5AE598376261E5528FC

  • install_name

    msinfo32.exe

  • log_directory

    Update

  • reconnect_delay

    3000

  • startup_key

    Discordupdate

  • subdirectory

    dll32

Targets

    • Target

      discordupdate.exe

    • Size

      3.1MB

    • MD5

      25befffc195ce47401f74afbe942f3ff

    • SHA1

      287aacd0350f05308e08c6b4b8b88baf56f56160

    • SHA256

      b67121c19394013d4e3fec0fcb138471e5ee51ebfafb296cc597afc0d256799f

    • SHA512

      a28796538d64edaf7d4ba4d19e705211c779230a58b462793dab86ed5f51408feab998cf78ffe808819b4dc27cbaa981cd107887e0d5c7b0fb0f2bbca630973e

    • SSDEEP

      49152:rv+I22SsaNYfdPBldt698dBcjH0gR04RoGdNdTHHB72eh2NT:rvz22SsaNYfdPBldt6+dBcjH0gR0k

    Score
    10/10
    quasarbotdiscoveryspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks