General

  • Target

    2024-04-28_0e212a11c6b12c052d0f57e005222243_bkransomware

  • Size

    96KB

  • Sample

    240428-dxvfhsfd2z

  • MD5

    0e212a11c6b12c052d0f57e005222243

  • SHA1

    da5144bb70b9660f0714619ceffe2f2d514de92e

  • SHA256

    56109bb5d2409532d9e862fcd21448519ea752530e55576a48e2ceaa1648c599

  • SHA512

    ecb5bb9db8385c7dbc7ed5db959f1afcca01abacdd9c7c84c96b3f142f23dc48746a94e0bd24724231f80ab8ce9fe73d2dd986f8c71e6d2c98a058421467ce64

  • SSDEEP

    1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTNmgGeVD/WcX16Z:ZRpAyazIliazTNmgl+Co

Malware Config

Targets

    • Target

      2024-04-28_0e212a11c6b12c052d0f57e005222243_bkransomware

    • Size

      96KB

    • MD5

      0e212a11c6b12c052d0f57e005222243

    • SHA1

      da5144bb70b9660f0714619ceffe2f2d514de92e

    • SHA256

      56109bb5d2409532d9e862fcd21448519ea752530e55576a48e2ceaa1648c599

    • SHA512

      ecb5bb9db8385c7dbc7ed5db959f1afcca01abacdd9c7c84c96b3f142f23dc48746a94e0bd24724231f80ab8ce9fe73d2dd986f8c71e6d2c98a058421467ce64

    • SSDEEP

      1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTNmgGeVD/WcX16Z:ZRpAyazIliazTNmgl+Co

    • 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.

    • 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