Overview

overview

10

Static

static

1

Halkbank_E...DF.exe

windows7-x64

10

Halkbank_E...DF.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    Halkbank_Ekstre_20221223_114527_468568,PDF.exe
  • Size 364KB
  • Sample221223-n3fvesbe9t
  • SHA256 3bb532a1c042b56a70ab6bdfc4d7ac5daf8637a34455b84f2b1e910534a8e026
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
blustealerstormkittycollectionpersistencestealer

Malware Config

Extracted

Family

  • blustealer

C2

  • https://api.telegram.org/bot5468731092:AAGGNQWBVRhX622u6xp1moMhaunIGtXuIxg/sendMessage?chat_id=1639214896

Targets

    • Target
      Halkbank_Ekstre_20221223_114527_468568,PDF.exe
    • Size 364KB
    • SHA256 3bb532a1c042b56a70ab6bdfc4d7ac5daf8637a34455b84f2b1e910534a8e026
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    blustealerstormkittycollectionpersistencestealer

    • BluStealer

      A Modular information stealer written in Visual Basic.

      stealerblustealer

    • StormKitty

      StormKitty is an open source info stealer written in C#.

      stealerstormkitty

    • StormKitty payload

    • Executes dropped EXE

    • Loads dropped DLL

    • Accesses Microsoft Outlook profiles

      collection

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks