General

  • Target

    41b5e623939fabff5a9022fa72f6ab93a3b35c38be67506afea7a236593a16c2

  • Size

    302KB

  • Sample

    220708-fhd64accb2

  • MD5

    6c22dc137d4ea08ea8a00450bfc681ca

  • SHA1

    6015f33b32d6794ac9c60c30e088eff55e0c1669

  • SHA256

    41b5e623939fabff5a9022fa72f6ab93a3b35c38be67506afea7a236593a16c2

  • SHA512

    46fca531d546434c6547e4ba36526f031514d086f9e8be6b7512d5ccc880e6fb18c99b7713e7d8cbeae1f0b0c18c49aced0bbff3b666883c2a82f3a39ae5df43

Malware Config

Targets

    • Target

      41b5e623939fabff5a9022fa72f6ab93a3b35c38be67506afea7a236593a16c2

    • Size

      302KB

    • MD5

      6c22dc137d4ea08ea8a00450bfc681ca

    • SHA1

      6015f33b32d6794ac9c60c30e088eff55e0c1669

    • SHA256

      41b5e623939fabff5a9022fa72f6ab93a3b35c38be67506afea7a236593a16c2

    • SHA512

      46fca531d546434c6547e4ba36526f031514d086f9e8be6b7512d5ccc880e6fb18c99b7713e7d8cbeae1f0b0c18c49aced0bbff3b666883c2a82f3a39ae5df43

    • GandCrab payload

    • Gandcrab

      Gandcrab is a Trojan horse that encrypts files on a computer.

    • suricata: ET MALWARE Observed GandCrab Ransomware Domain (carder .bit in DNS Lookup)

      suricata: ET MALWARE Observed GandCrab Ransomware Domain (carder .bit in DNS Lookup)

    • suricata: ET MALWARE Observed GandCrab Ransomware Domain (ransomware .bit in DNS Lookup)

      suricata: ET MALWARE Observed GandCrab Ransomware Domain (ransomware .bit in DNS Lookup)

    • Adds Run key to start application

    • Enumerates connected drives

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

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Tasks