General

  • Target

    dllhost.exe

  • Size

    36KB

  • Sample

    240425-y4swgseb5y

  • MD5

    1c39ebe638963f41ce3ed83db9b4ce16

  • SHA1

    67d888fc35a2dcb8626d956d7ae75fb3713a888b

  • SHA256

    bf6c2b464574634375d7816633916412f8897bbe97c297104e5a74ce63b6b5c9

  • SHA512

    478c251901cae448cb3e789b6c9301bbaa2c3c37fa3e2b6ec7d2dc639849365785afad9b0e558ce227ab46f641c93f69c1a458030a69872385342089db6fed46

  • SSDEEP

    384:BQaiBcN6EKvHHNyAvNYW7Z55E+/BxK7DQYtDgtykYrihlxNm/oU3mvj1SD9SvLN0:B4qWHsAvNpK+5xKjKgkbCTaSp4LNhy

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

01-23-2024

C2

sknt6.ddns.net:4000

Mutex

0e3cb439688a34c86b6adbecb4d86758

Attributes
  • reg_key

    0e3cb439688a34c86b6adbecb4d86758

  • splitter

    |'|'|

Targets

    • Target

      dllhost.exe

    • Size

      36KB

    • MD5

      1c39ebe638963f41ce3ed83db9b4ce16

    • SHA1

      67d888fc35a2dcb8626d956d7ae75fb3713a888b

    • SHA256

      bf6c2b464574634375d7816633916412f8897bbe97c297104e5a74ce63b6b5c9

    • SHA512

      478c251901cae448cb3e789b6c9301bbaa2c3c37fa3e2b6ec7d2dc639849365785afad9b0e558ce227ab46f641c93f69c1a458030a69872385342089db6fed46

    • SSDEEP

      384:BQaiBcN6EKvHHNyAvNYW7Z55E+/BxK7DQYtDgtykYrihlxNm/oU3mvj1SD9SvLN0:B4qWHsAvNpK+5xKjKgkbCTaSp4LNhy

    Score
    8/10

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Tasks