General

  • Target

    5c32b91df373d629c5ac5f91687173f48d01a00da280b710dcb7239f0d3e404e

  • Size

    196KB

  • Sample

    220801-ssbvyacaam

  • MD5

    3d017b9773dd2197ad12d8d20c6614e6

  • SHA1

    7f79e4fa92f6879dd4baa5c11e0f738843ad2cea

  • SHA256

    5c32b91df373d629c5ac5f91687173f48d01a00da280b710dcb7239f0d3e404e

  • SHA512

    665699da1a126d528730ed58da9cfc782589ec475db5daa88447c128f9d900214da3d7d64c274f59df45e6f2d9fb227ef44cf96b0cb15d33eca82440e1d76e2c

Malware Config

Targets

    • Target

      5c32b91df373d629c5ac5f91687173f48d01a00da280b710dcb7239f0d3e404e

    • Size

      196KB

    • MD5

      3d017b9773dd2197ad12d8d20c6614e6

    • SHA1

      7f79e4fa92f6879dd4baa5c11e0f738843ad2cea

    • SHA256

      5c32b91df373d629c5ac5f91687173f48d01a00da280b710dcb7239f0d3e404e

    • SHA512

      665699da1a126d528730ed58da9cfc782589ec475db5daa88447c128f9d900214da3d7d64c274f59df45e6f2d9fb227ef44cf96b0cb15d33eca82440e1d76e2c

    • CryptOne packer

      Detects CryptOne packer defined in NCC blogpost.

    • Deletes itself

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Tasks