General

  • Target

    2024-06-15_2281ba1bcdf50fc9b6b649362584b8e5_gandcrab

  • Size

    97KB

  • Sample

    240615-p1xktsvdrk

  • MD5

    2281ba1bcdf50fc9b6b649362584b8e5

  • SHA1

    51c2e89c680201d7f8697929aade2a153312ff38

  • SHA256

    364b8cd81701008da58605386734d36d1157db4bf580872c2cba6802b89aee65

  • SHA512

    4636d60a7dc99823a358af9a824e10667b82e26c6ee58ce099d34b62a50d8ea815224e9888f884ebd722828c3bd1f85da0eb974afebcb7fb5fac5cd0928be54b

  • SSDEEP

    1536:JZZZZZZZZZZZZpXzzzzzzzzzzzzV9rXounV98hbHnAlMqqU+2bbbAV2/S2LNmHkf:1BounVyFHkMqqDL2/LgHkctc

Malware Config

Targets

    • Target

      2024-06-15_2281ba1bcdf50fc9b6b649362584b8e5_gandcrab

    • Size

      97KB

    • MD5

      2281ba1bcdf50fc9b6b649362584b8e5

    • SHA1

      51c2e89c680201d7f8697929aade2a153312ff38

    • SHA256

      364b8cd81701008da58605386734d36d1157db4bf580872c2cba6802b89aee65

    • SHA512

      4636d60a7dc99823a358af9a824e10667b82e26c6ee58ce099d34b62a50d8ea815224e9888f884ebd722828c3bd1f85da0eb974afebcb7fb5fac5cd0928be54b

    • SSDEEP

      1536:JZZZZZZZZZZZZpXzzzzzzzzzzzzV9rXounV98hbHnAlMqqU+2bbbAV2/S2LNmHkf:1BounVyFHkMqqDL2/LgHkctc

    • GandCrab payload

    • Gandcrab

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

    • Detects Reflective DLL injection artifacts

    • Detects ransomware indicator

    • Gandcrab Payload

    • UPX dump on OEP (original entry point)

    • UPX packed file

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

    • 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 v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Tasks