General

  • Target

    4b72ceffb22961df25fe29ef382135c1

  • Size

    139KB

  • Sample

    240108-prbxrsagc2

  • MD5

    4b72ceffb22961df25fe29ef382135c1

  • SHA1

    d4427e586c86ad5ac354226dc9214bfe281901d5

  • SHA256

    ad0a8a3618651472def7cc38d504df41e80ffc846f46fa335340cdd4484d73ef

  • SHA512

    d76879fa4d2b4ede8a1a397b047a4e776e8c9b05320f2b3fa9fe4b0db940f0f62a06c8c87a09aa473e8ab8e217ed8b00eec513a2022fc0070291098f0f01daa1

  • SSDEEP

    3072:PnrngFXURgNRurhgZ3NNCbIpNmyuZ0te4aY/GC9bETB5Ldt2193/w:PrgFXUfkY6sH/4aTT2193o

Score
8/10

Malware Config

Targets

    • Target

      4b72ceffb22961df25fe29ef382135c1

    • Size

      139KB

    • MD5

      4b72ceffb22961df25fe29ef382135c1

    • SHA1

      d4427e586c86ad5ac354226dc9214bfe281901d5

    • SHA256

      ad0a8a3618651472def7cc38d504df41e80ffc846f46fa335340cdd4484d73ef

    • SHA512

      d76879fa4d2b4ede8a1a397b047a4e776e8c9b05320f2b3fa9fe4b0db940f0f62a06c8c87a09aa473e8ab8e217ed8b00eec513a2022fc0070291098f0f01daa1

    • SSDEEP

      3072:PnrngFXURgNRurhgZ3NNCbIpNmyuZ0te4aY/GC9bETB5Ldt2193/w:PrgFXUfkY6sH/4aTT2193o

    Score
    8/10
    • Modifies Windows Firewall

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Tasks