General

  • Target

    SOLICITUD DE PRESUPUESTO-21-04-23.exe

  • Size

    176KB

  • Sample

    230421-llyykafa25

  • MD5

    6bbfbd022b3599e8e6d8876c4566073b

  • SHA1

    b56a563f0deba1891f32866bf9385f91b3589bc0

  • SHA256

    3f6604df64307223a9a72e68f28c14d3cbf5af90549667839622b8e3490fbe8b

  • SHA512

    55e842618c3a9989c22fcbeff61c149f2e16e524ab23f7a28903b852ddbbe40defa9ab7931c06865c0bfd287a8a38b41032dcc62bd3aa144b6d84838b71a9ef7

  • SSDEEP

    3072:6nI8rM4omSUr7Boj2PjY5Yo22cEuXTWcv2yMEmzQxcfxvXX4:6UunrHPym2STW0irn4

Malware Config

Extracted

Family

blustealer

C2

https://api.telegram.org/bot5627356603:AAG-Mx0TbSHRRW6IwndrpX3VLZdhd6C-Zac/sendMessage?chat_id=5472437377

Targets

    • Target

      SOLICITUD DE PRESUPUESTO-21-04-23.exe

    • Size

      176KB

    • MD5

      6bbfbd022b3599e8e6d8876c4566073b

    • SHA1

      b56a563f0deba1891f32866bf9385f91b3589bc0

    • SHA256

      3f6604df64307223a9a72e68f28c14d3cbf5af90549667839622b8e3490fbe8b

    • SHA512

      55e842618c3a9989c22fcbeff61c149f2e16e524ab23f7a28903b852ddbbe40defa9ab7931c06865c0bfd287a8a38b41032dcc62bd3aa144b6d84838b71a9ef7

    • SSDEEP

      3072:6nI8rM4omSUr7Boj2PjY5Yo22cEuXTWcv2yMEmzQxcfxvXX4:6UunrHPym2STW0irn4

    • 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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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