General

  • Target

    2024-05-24_a59dea7caecf76edba19eefc36f687f0_bkransomware

  • Size

    71KB

  • Sample

    240524-p2ereadc7y

  • MD5

    a59dea7caecf76edba19eefc36f687f0

  • SHA1

    81bd244fccc9a6ffcfec48cad61fa4cae567b328

  • SHA256

    8e40a1c2a6c88b03d501dbbf70b3930425674aa16d14c1b6d897fed813ca3169

  • SHA512

    7af5bfd36271e5d495862a948ffba62dd868e9b9be74852c942e6dea5a510bb299c357c57b09af6e378427a60917f025eb1bb1bb4183b25a7c8d37f7434ada04

  • SSDEEP

    1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTF:ZRpAyazIliazTF

Malware Config

Targets

    • Target

      2024-05-24_a59dea7caecf76edba19eefc36f687f0_bkransomware

    • Size

      71KB

    • MD5

      a59dea7caecf76edba19eefc36f687f0

    • SHA1

      81bd244fccc9a6ffcfec48cad61fa4cae567b328

    • SHA256

      8e40a1c2a6c88b03d501dbbf70b3930425674aa16d14c1b6d897fed813ca3169

    • SHA512

      7af5bfd36271e5d495862a948ffba62dd868e9b9be74852c942e6dea5a510bb299c357c57b09af6e378427a60917f025eb1bb1bb4183b25a7c8d37f7434ada04

    • SSDEEP

      1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTF:ZRpAyazIliazTF

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Collection

Data from Local System

1
T1005

Tasks