Overview

overview

10

Static

static

3

90df3fa2c8...a0.exe

windows7-x64

10

90df3fa2c8...a0.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    90df3fa2c8b6470115f4f8a4ac955bfa35b07ac6d4d796da6f99c89dbb1820a0.exe

  • Size

    3.7MB

  • Sample

    241106-dmm9fswmdj

  • MD5

    67eea4de4c8b5f49ee6feb688c0060c7

  • SHA1

    fd390e9e0ef5c59ff4750f74a1770da2c3ef993d

  • SHA256

    90df3fa2c8b6470115f4f8a4ac955bfa35b07ac6d4d796da6f99c89dbb1820a0

  • SHA512

    df9ff675ea6fae9b26a1e0aa6085d674012d44f057c8669ac469b55c5f3a3565c9c4abec7f8b87ea653751db51e6ee219b17b5d45a5a52c1d33ff4c0df86fc4f

  • SSDEEP

    98304:bVQ4wA0cWyRF1FBOOvfjukPW5hrDksmz6Nlk:YyZFBNfjzYhrDY6

Score
10/10
quasardavediscoveryspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

DAVE

C2

hoffmann3.ydns.eu:5829

bich23.ydns.eu:5829
Mutex

309db0e8-63c5-4e08-a2f3-92745d11177da5

Attributes
  • encryption_key

    C5B555A83D127A9553D4FB1FCECB35CE8E91A447

  • install_name

    outlook.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Outlook

  • subdirectory

    WindowsUpdate

Targets

    • Target

      90df3fa2c8b6470115f4f8a4ac955bfa35b07ac6d4d796da6f99c89dbb1820a0.exe

    • Size

      3.7MB

    • MD5

      67eea4de4c8b5f49ee6feb688c0060c7

    • SHA1

      fd390e9e0ef5c59ff4750f74a1770da2c3ef993d

    • SHA256

      90df3fa2c8b6470115f4f8a4ac955bfa35b07ac6d4d796da6f99c89dbb1820a0

    • SHA512

      df9ff675ea6fae9b26a1e0aa6085d674012d44f057c8669ac469b55c5f3a3565c9c4abec7f8b87ea653751db51e6ee219b17b5d45a5a52c1d33ff4c0df86fc4f

    • SSDEEP

      98304:bVQ4wA0cWyRF1FBOOvfjukPW5hrDksmz6Nlk:YyZFBNfjzYhrDY6

    Score
    10/10
    quasardavediscoveryspywaretrojan

    • 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