General

  • Target

    Shipping Doc.exe

  • Size

    21KB

  • Sample

    220913-mbx4ysbahn

  • MD5

    4faf6ca4dae38767007b38e7c300d4f2

  • SHA1

    fa8cb35eba4d4e9719dddb30ddd3e00ebdccf69c

  • SHA256

    01c931d8ce67e3ac95f9f78ac811ec0dfcc59b068d13341c77bd6a677cd35a0a

  • SHA512

    a971813d7d37286a8416cbd37c10c1b85dfb0fd1864a58994455facfa916b274fa1ed59f7692fab721b740ef133c691065503f66623f95f2f162774f30872206

  • SSDEEP

    384:tBcgMSILxEUaNePqRpimmtIEQ6p5TKn8Svod2JzFlXYmnZzjcm:7hMFLxOzRphL6ju8SvoYym/

Malware Config

Extracted

Family

blustealer

C2

https://api.telegram.org/bot5576673774:AAF__hFRh9bcJV72HkFb-9eZR9JNNyuOmFM/sendMessage?chat_id=1194722650

Targets

    • Target

      Shipping Doc.exe

    • Size

      21KB

    • MD5

      4faf6ca4dae38767007b38e7c300d4f2

    • SHA1

      fa8cb35eba4d4e9719dddb30ddd3e00ebdccf69c

    • SHA256

      01c931d8ce67e3ac95f9f78ac811ec0dfcc59b068d13341c77bd6a677cd35a0a

    • SHA512

      a971813d7d37286a8416cbd37c10c1b85dfb0fd1864a58994455facfa916b274fa1ed59f7692fab721b740ef133c691065503f66623f95f2f162774f30872206

    • SSDEEP

      384:tBcgMSILxEUaNePqRpimmtIEQ6p5TKn8Svod2JzFlXYmnZzjcm:7hMFLxOzRphL6ju8SvoYym/

    • BluStealer

      A Modular information stealer written in Visual Basic.

    • StormKitty

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

    • StormKitty payload

    • Accesses Microsoft Outlook profiles

    • 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

MITRE ATT&CK Enterprise v6

Tasks