Overview

overview

10

Static

static

10

BITCOIN GE...TE.zip

windows11-21h2-x64

1

BITCOIN GE...df.exe

windows11-21h2-x64

10

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General

  • Target

    BITCOIN GEN PRIVATE.zip

  • Size

    1.2MB

  • Sample

    241230-dxwctawqat

  • MD5

    2e0fc78070cbd8de4396acfe491986ac

  • SHA1

    f6bf2b612f83f90483d12792696f9529840ad3ac

  • SHA256

    ce179bf67e184c300fbc5b796ef511c14470a9d3c970298bc8e52beaf7fb1195

  • SHA512

    dfcb0391f27912eb0bef5ba9dcfcfaff38f9a6886ffbd23e2ca70ec66a203050fbbe22544894936653cf99bc2c86948692b0e43e87377a5088c59a079167b814

  • SSDEEP

    24576:2pXWKEEizZPwD9NzHNTjInXCzJ9tgNODSY/X/ifKsxA42DUSL6/:2lW12zFISWisxA42Yw6/

Score
10/10
quasaroffice04discoveryspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.56.1:4782

Mutex

275f2628-c225-4b94-8c3e-6fb61e5e53af

Attributes
  • encryption_key

    F72BC567B8A2606D9029D70BA29A969A6DEB42D8

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      BITCOIN GEN PRIVATE.zip

    • Size

      1.2MB

    • MD5

      2e0fc78070cbd8de4396acfe491986ac

    • SHA1

      f6bf2b612f83f90483d12792696f9529840ad3ac

    • SHA256

      ce179bf67e184c300fbc5b796ef511c14470a9d3c970298bc8e52beaf7fb1195

    • SHA512

      dfcb0391f27912eb0bef5ba9dcfcfaff38f9a6886ffbd23e2ca70ec66a203050fbbe22544894936653cf99bc2c86948692b0e43e87377a5088c59a079167b814

    • SSDEEP

      24576:2pXWKEEizZPwD9NzHNTjInXCzJ9tgNODSY/X/ifKsxA42DUSL6/:2lW12zFISWisxA42Yw6/

    Score
    1/10
    behavioral1

    • Target

      BITCOIN GEN PRIVATE/Bitcoingens.pdf.exe

    • Size

      3.1MB

    • MD5

      571474cb077262465a4ff6747023b90b

    • SHA1

      be44641489168160ed22ab2b57658a94394441b6

    • SHA256

      2ba889c691dea990e030ef2707a242017df0f094d8d1eadb37343e82f6417e3f

    • SHA512

      e34117b3c5567843019f84d3b8b849404f4463f67188ed26241839c91e91275c4f916a7bde5dcaaeb0fa625e7bbaf682d60a91ec28d01deaafac3e7afb39ee15

    • SSDEEP

      49152:WvbI22SsaNYfdPBldt698dBcjH8xRJ6AbR3LoGdUVXmCTHHB72eh2NT:Wvk22SsaNYfdPBldt6+dBcjH8xRJ6al

    Score
    10/10
    quasaroffice04discoveryspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Executes dropped EXE

    behavioral2

MITRE ATT&CK Enterprise v15

Tasks