General

  • Target

    74c98b514772ab488c6a465833f15d81e8613969c928968f5df1ef87ca5664fd

  • Size

    184KB

  • Sample

    221202-hcgfdabh74

  • MD5

    2f215d7929f4ae492e55732d314b220b

  • SHA1

    a2f9ac78d7746e7c7b00f1d455e7ff368a7a3ae3

  • SHA256

    74c98b514772ab488c6a465833f15d81e8613969c928968f5df1ef87ca5664fd

  • SHA512

    2f1622398b9112a1456a7dd75245ada51cbee53c3ee644b0548d1e81506bd4bb63690fe1b9c58f1aa99d7292a182b5a03583afa5c0ca03105cea7444ce19c342

  • SSDEEP

    3072:eibTTp78CcWAtnvs0NL6DfGuyb8viLt4XaCwXJ93PNnIoF4H/zJNLpXEQA/tr8+:FT14tBvB16DR6t4KCEJ9fG9ffLpXEQoF

Malware Config

Targets

    • Target

      74c98b514772ab488c6a465833f15d81e8613969c928968f5df1ef87ca5664fd

    • Size

      184KB

    • MD5

      2f215d7929f4ae492e55732d314b220b

    • SHA1

      a2f9ac78d7746e7c7b00f1d455e7ff368a7a3ae3

    • SHA256

      74c98b514772ab488c6a465833f15d81e8613969c928968f5df1ef87ca5664fd

    • SHA512

      2f1622398b9112a1456a7dd75245ada51cbee53c3ee644b0548d1e81506bd4bb63690fe1b9c58f1aa99d7292a182b5a03583afa5c0ca03105cea7444ce19c342

    • SSDEEP

      3072:eibTTp78CcWAtnvs0NL6DfGuyb8viLt4XaCwXJ93PNnIoF4H/zJNLpXEQA/tr8+:FT14tBvB16DR6t4KCEJ9fG9ffLpXEQoF

    • Modifies firewall policy service

    • Ramnit

      Ramnit is a versatile family that holds viruses, worms, and Trojans.

    • Drops file in Drivers directory

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Loads dropped DLL

    • Enumerates connected drives

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

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Tasks