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General

  • Target

    Update.exe

  • Size

    413KB

  • MD5

    d0564fc7770410d9c9efddfe4318fe40

  • SHA1

    70e9c65c95ef79a8fb412d4b5baa747be19f358f

  • SHA256

    926ca6246cafb2f73a2a44325a1c2c9a5e136f109cf5fc1beecfe2611adc95e8

  • SHA512

    0dbad5c423b060dc3122c8b1d351e6fd519526de74ff01c17997e05ec88b91cb2c9e9267ed406f0f652cd82c788318ca671e7bf6fc6b4b810f780a04521bc37d

  • SSDEEP

    12288:t1TVVfbfGyO2NHb64vVEWiFjwqLlShatH1GK:9NeyO2NHb64vVEZjbLlS0D

Score
10/10

Malware Config

Extracted

Family

quasar

Version

3.1.5

Botnet

Office04

C2

217.254.98.158:4782

Mutex

$Sxr-0AJKEcQg2SeZyXPT01

Attributes
  • encryption_key

    YCpmQrQIUT3FKePhT9Ax

  • install_name

    rat_client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    SeroXen Client Startup

  • subdirectory

    SubDir

Signatures

  • Quasar family
  • Quasar payload 1 IoCs
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

Files

  • Update.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections