General

  • Target

    8101436351.zip

  • Size

    622KB

  • Sample

    221007-sxcm2acgd8

  • MD5

    7b1ebd7cd3335602ef2bd0b4f689ba81

  • SHA1

    3d4c4e6548aa31577d997b676c6f6e76657d8c89

  • SHA256

    32105b378551b810f13bfbfcc4f8c006d26393eec9c802c2f07f4757ffef0f46

  • SHA512

    e1c4eb355f581b3a553c44eeaf3f2e426b9954f084a03903fce2165826586f681ae014d7cd3c82295baff0c403437b45f50b481144bea18ae4963f37a08e5181

  • SSDEEP

    12288:8xRxw7YOIAj7u7Dof3UKjSs2ZimWbx/L1pZE2xE37qgun4/bKYMPJEZkZW4C:8bi7u7cfMs2ZimuBp62uOguEUBW

Malware Config

Extracted

Family

blustealer

C2

https://api.telegram.org/bot5415235188:AAGqakDD6FZcw5LLX6hH5qVayV-1OGURlEo/sendMessage?chat_id=1372472614

Targets

    • Target

      8819206811368498419730b1dd0d56018e877d004798747b5f2ef2d6b372641a

    • Size

      1.0MB

    • MD5

      82a1be67742da347df519c0c0b75ed87

    • SHA1

      163e5d1758c7be66a6a3a35d2f9973d209383567

    • SHA256

      02a1835ea805bb1a6ca8d1706fa5a811279ec3fcb1524eb83cfa60f0314cf0dd

    • SHA512

      d2051aa0284e0ab9151417d05eafc037695c32d6bf67512b2c8155ecc303774bdc950c24a658fb88787c4f1c3f6ae8bb0bba2017d90129afcbf484f40baaa4a7

    • SSDEEP

      12288:I5bIINzS9JAJgapke+yoaYRy6Wrq2vElGv9W:qbNzoJ0gakNy9cjWm2UGv

    • 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