General

  • Target

    2024-04-28_30c1860f9f8f87f9a716edb7613f5df0_bkransomware

  • Size

    235KB

  • Sample

    240428-e37hpsga84

  • MD5

    30c1860f9f8f87f9a716edb7613f5df0

  • SHA1

    3743441324963c979a5e5df778f59e2a2f90b52f

  • SHA256

    9a542017148924bcaf18f0033a66544a4ffc6e75020f09d878c3b9dee216c607

  • SHA512

    ac973eec26605f053a62d5393062bdf76c6ccee2812de5b1dc94c101181bf4c5b1c264698f59bbccae0039ca930c98cd795c3449bfa3abcdb7070afd3992445c

  • SSDEEP

    6144:xZ8azD1D3zw478TuuCB0WjQB/MYhxzsPUbK:xC0Z3w47UumWQ7scbK

Malware Config

Targets

    • Target

      2024-04-28_30c1860f9f8f87f9a716edb7613f5df0_bkransomware

    • Size

      235KB

    • MD5

      30c1860f9f8f87f9a716edb7613f5df0

    • SHA1

      3743441324963c979a5e5df778f59e2a2f90b52f

    • SHA256

      9a542017148924bcaf18f0033a66544a4ffc6e75020f09d878c3b9dee216c607

    • SHA512

      ac973eec26605f053a62d5393062bdf76c6ccee2812de5b1dc94c101181bf4c5b1c264698f59bbccae0039ca930c98cd795c3449bfa3abcdb7070afd3992445c

    • SSDEEP

      6144:xZ8azD1D3zw478TuuCB0WjQB/MYhxzsPUbK:xC0Z3w47UumWQ7scbK

    • 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