General

  • Target

    2024-05-24_9e9a9a2045cb2407c74c1d49ec012e32_bkransomware

  • Size

    71KB

  • Sample

    240524-eda37sbh8w

  • MD5

    9e9a9a2045cb2407c74c1d49ec012e32

  • SHA1

    d49e431544938f738f168776deff2bcfa9f496a5

  • SHA256

    c8f63c2be5f421a49ea2b72d43a842874529b25508c5f72c06f04177fd3f71f8

  • SHA512

    295cf62000fbfabeb278709d7100ff6bdf7147d6edeb7ebc0817c6c5c592df7306c49a98c464936b9e1ad2f837587c09e921c2bf64375832912294d66db467c9

  • SSDEEP

    1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTC:ZRpAyazIliazTC

Malware Config

Targets

    • Target

      2024-05-24_9e9a9a2045cb2407c74c1d49ec012e32_bkransomware

    • Size

      71KB

    • MD5

      9e9a9a2045cb2407c74c1d49ec012e32

    • SHA1

      d49e431544938f738f168776deff2bcfa9f496a5

    • SHA256

      c8f63c2be5f421a49ea2b72d43a842874529b25508c5f72c06f04177fd3f71f8

    • SHA512

      295cf62000fbfabeb278709d7100ff6bdf7147d6edeb7ebc0817c6c5c592df7306c49a98c464936b9e1ad2f837587c09e921c2bf64375832912294d66db467c9

    • SSDEEP

      1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTC:ZRpAyazIliazTC

    • 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