General

  • Target

    Shellbag_analyzer_cleaner.exe

  • Size

    7.7MB

  • Sample

    231020-d6x8rsdf4t

  • MD5

    3ae04f7a93e7b23687ce6f82063e17ff

  • SHA1

    f1944f467dfa8df6423fb5ac329df21b3cf24b21

  • SHA256

    0db0408a30ff4c9548c015c6b6181a709130d4854288120a9cba5e9b14be52f0

  • SHA512

    f846885d4f0f3ff46510e58f6a1dafbcf29821c35ddb33980a6665ac65eb125f2687a53f80981d0a42c60b63de1d497253f85b887c67ea160f80e7f66576b70a

  • SSDEEP

    196608:bsKo8WI1AnTcKsYRK47UoZVIdYtXuo3rsEo2vJM980U:bsKo8WI8TcyzxN3rPG9G

Malware Config

Extracted

Family

blackguard

C2

https://api.telegram.org/bot6354695103:AAHubIE_CU7KQ2I2dTWhfqBUvp-pN_3WX8s/sendMessage?chat_id=6277797798

Targets

    • Target

      Shellbag_analyzer_cleaner.exe

    • Size

      7.7MB

    • MD5

      3ae04f7a93e7b23687ce6f82063e17ff

    • SHA1

      f1944f467dfa8df6423fb5ac329df21b3cf24b21

    • SHA256

      0db0408a30ff4c9548c015c6b6181a709130d4854288120a9cba5e9b14be52f0

    • SHA512

      f846885d4f0f3ff46510e58f6a1dafbcf29821c35ddb33980a6665ac65eb125f2687a53f80981d0a42c60b63de1d497253f85b887c67ea160f80e7f66576b70a

    • SSDEEP

      196608:bsKo8WI1AnTcKsYRK47UoZVIdYtXuo3rsEo2vJM980U:bsKo8WI8TcyzxN3rPG9G

    • BlackGuard

      Infostealer first seen in Late 2021.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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.

MITRE ATT&CK Enterprise v15

Tasks