Overview

overview

10

Static

static

10

yasser.exe

windows7-x64

10

yasser.exe

windows10-2004-x64

10

Resubmissions

14-11-2024 20:02

241114-yr8feasemg 10

14-11-2024 19:59

241114-yqcx4ssdqp 10

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General

  • Target

    yasser.exe

  • Size

    114KB

  • Sample

    241114-yqcx4ssdqp

  • MD5

    5bf506720c41a2b752daa11398c6dc6b

  • SHA1

    8c37bdd4eda3b71ea2ee17556763ab90c7067dba

  • SHA256

    3d18fbbcd58e4f162059ff00d08510fcb43d90cf676ad8ecc929d5c36395f19f

  • SHA512

    a6ca960e64547ef9f88a8479ce2663b1d2402864d077b68c3992bd00f7c447da0bf93bc474bf2c2bc9161d3ce34df01b16b4cfbc6f880d4f1b603a49f9c0428c

  • SSDEEP

    3072:3gZApdYrD28fbJB2yLtyTIbjjxK3QdjrxivW+DXnH4vymb81w:3/pe1J0IbXtrxivW+D34vu

Score
10/10
vanillaratdiscoverypersistencerat

Malware Config

Targets

    • Target

      yasser.exe

    • Size

      114KB

    • MD5

      5bf506720c41a2b752daa11398c6dc6b

    • SHA1

      8c37bdd4eda3b71ea2ee17556763ab90c7067dba

    • SHA256

      3d18fbbcd58e4f162059ff00d08510fcb43d90cf676ad8ecc929d5c36395f19f

    • SHA512

      a6ca960e64547ef9f88a8479ce2663b1d2402864d077b68c3992bd00f7c447da0bf93bc474bf2c2bc9161d3ce34df01b16b4cfbc6f880d4f1b603a49f9c0428c

    • SSDEEP

      3072:3gZApdYrD28fbJB2yLtyTIbjjxK3QdjrxivW+DXnH4vymb81w:3/pe1J0IbXtrxivW+D34vu

    Score
    10/10
    vanillaratdiscoverypersistencerat

    • VanillaRat

      VanillaRat is an advanced remote administration tool coded in C#.

      ratvanillarat

    • Vanillarat family

      vanillarat

    • Vanilla Rat payload

      rat

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks