General

  • Target

    2024-04-28_55b242a8af0055b1bf0f6352c15ba9cf_bkransomware

  • Size

    712KB

  • Sample

    240428-l3yzwsdb66

  • MD5

    55b242a8af0055b1bf0f6352c15ba9cf

  • SHA1

    45ee7a8cf5637cefe449a62c3806fd6c887926e1

  • SHA256

    06daf177c30b62c34f58e0c003f9891ed803d0e3b3a862bbd6ddd155720a91c5

  • SHA512

    7afdb67874267d097551913760c972aaf9e1dceddad465d9a6b17e053e947be659c8dbe3b54678924a98b0b769bf8b2f49af4092d8892837fe1e310cbb4acd44

  • SSDEEP

    12288:etOw6BaDravfgGchah+H/cXy5YFSRNEaNZ2ONbQo2bzTWSaVVQtGLfHtVclBq+0B:w6BeaHsK+fM2jEaNZBqoeW7V6tGLfHt9

Score
7/10

Malware Config

Targets

    • Target

      2024-04-28_55b242a8af0055b1bf0f6352c15ba9cf_bkransomware

    • Size

      712KB

    • MD5

      55b242a8af0055b1bf0f6352c15ba9cf

    • SHA1

      45ee7a8cf5637cefe449a62c3806fd6c887926e1

    • SHA256

      06daf177c30b62c34f58e0c003f9891ed803d0e3b3a862bbd6ddd155720a91c5

    • SHA512

      7afdb67874267d097551913760c972aaf9e1dceddad465d9a6b17e053e947be659c8dbe3b54678924a98b0b769bf8b2f49af4092d8892837fe1e310cbb4acd44

    • SSDEEP

      12288:etOw6BaDravfgGchah+H/cXy5YFSRNEaNZ2ONbQo2bzTWSaVVQtGLfHtVclBq+0B:w6BeaHsK+fM2jEaNZBqoeW7V6tGLfHt9

    Score
    7/10
    • 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.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

System Information Discovery

3
T1082

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Tasks