General

  • Target

    903_RZ_2022 Souvenir.exe

  • Size

    958KB

  • Sample

    220927-y8d8wsffar

  • MD5

    6b6257f6ce106df1b8bff72a80a07dd3

  • SHA1

    f0d7b6d3e9c3ffc6e8fcf09deb748f6cd0e88f0a

  • SHA256

    547e11f854149b57fd150f999595def28a46ce48d71b78dd3bf3310caeb18fdb

  • SHA512

    1498e71938066081652d52894c8c81c93a19f63dd0ef982ffc5a45cb95df5a1df026ed365d25ca073effaac134d4797c585e6802b367148793fdc0084d98f866

  • SSDEEP

    24576:/0EGAl/FZ2jn0mIRgPkQ1WkELViqPWlD:/0EflD2MUWkE1+D

Malware Config

Extracted

Family

blustealer

C2

https://api.telegram.org/bot5412597166:AAGUaWxuTxxhNb-NRhiURcTMzuW9nhGoEs/sendMessage?chat_id=932962718

Targets

    • Target

      903_RZ_2022 Souvenir.exe

    • Size

      958KB

    • MD5

      6b6257f6ce106df1b8bff72a80a07dd3

    • SHA1

      f0d7b6d3e9c3ffc6e8fcf09deb748f6cd0e88f0a

    • SHA256

      547e11f854149b57fd150f999595def28a46ce48d71b78dd3bf3310caeb18fdb

    • SHA512

      1498e71938066081652d52894c8c81c93a19f63dd0ef982ffc5a45cb95df5a1df026ed365d25ca073effaac134d4797c585e6802b367148793fdc0084d98f866

    • SSDEEP

      24576:/0EGAl/FZ2jn0mIRgPkQ1WkELViqPWlD:/0EflD2MUWkE1+D

    • BluStealer

      A Modular information stealer written in Visual Basic.

    • StormKitty

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

    • StormKitty payload

    • Checks computer location settings

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

    • 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