General

  • Target

    2024-05-24_9cb9e394ab54a7f7c83d85fbe2e4c784_bkransomware

  • Size

    73KB

  • Sample

    240524-n2zadage9x

  • MD5

    9cb9e394ab54a7f7c83d85fbe2e4c784

  • SHA1

    5d57356c08d88dd63a98e6f3858438537ac352f2

  • SHA256

    676113e6889a3d42495deb705ebd3a82baf4a5d908f7e40f2ac291428b58516e

  • SHA512

    68872278376ef56362e8783ee95df6636ddd3cbbd320a5066e7caad1178bd583b0604382a104c5e20aa70a141da9ee5ce0a6ea3d1a6025a0e57ad89eb4d0086f

  • SSDEEP

    1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazToFP:ZRpAyazIliazToZ

Malware Config

Targets

    • Target

      2024-05-24_9cb9e394ab54a7f7c83d85fbe2e4c784_bkransomware

    • Size

      73KB

    • MD5

      9cb9e394ab54a7f7c83d85fbe2e4c784

    • SHA1

      5d57356c08d88dd63a98e6f3858438537ac352f2

    • SHA256

      676113e6889a3d42495deb705ebd3a82baf4a5d908f7e40f2ac291428b58516e

    • SHA512

      68872278376ef56362e8783ee95df6636ddd3cbbd320a5066e7caad1178bd583b0604382a104c5e20aa70a141da9ee5ce0a6ea3d1a6025a0e57ad89eb4d0086f

    • SSDEEP

      1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazToFP:ZRpAyazIliazToZ

    • 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