General

  • Target

    2024-05-24_c92a370bc94c4d642f649dfe6712c878_bkransomware

  • Size

    170KB

  • Sample

    240524-sdfwcaaa21

  • MD5

    c92a370bc94c4d642f649dfe6712c878

  • SHA1

    50f45776b643273c2ce12c11fd8d92342ec1aaef

  • SHA256

    d4b183dc2599f0a475ffabfbe73e12dbee5645181cec1be8056e97edcba896e0

  • SHA512

    500afe0979a77a66a3824a0b60c70400321e1eaecd2a45e111f61165ebba8f4e57db609e16356cf35af6e176feee3f2d5ba5029cd8b078bb537f79524a06870a

  • SSDEEP

    3072:ZRpAyazIliazTyqy/P+/TCuhgem68WdoKignDGb4ZbRD0hksJe9rcTj:xZ8azLy/PKTf78WdoEGEZbRDhsgc/

Malware Config

Targets

    • Target

      2024-05-24_c92a370bc94c4d642f649dfe6712c878_bkransomware

    • Size

      170KB

    • MD5

      c92a370bc94c4d642f649dfe6712c878

    • SHA1

      50f45776b643273c2ce12c11fd8d92342ec1aaef

    • SHA256

      d4b183dc2599f0a475ffabfbe73e12dbee5645181cec1be8056e97edcba896e0

    • SHA512

      500afe0979a77a66a3824a0b60c70400321e1eaecd2a45e111f61165ebba8f4e57db609e16356cf35af6e176feee3f2d5ba5029cd8b078bb537f79524a06870a

    • SSDEEP

      3072:ZRpAyazIliazTyqy/P+/TCuhgem68WdoKignDGb4ZbRD0hksJe9rcTj:xZ8azLy/PKTf78WdoEGEZbRDhsgc/

    • 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