General

  • Target

    2024-06-15_3c996d084d9ea81bbf7d8a3482be2732_gandcrab

  • Size

    97KB

  • Sample

    240615-w9e6ga1arf

  • MD5

    3c996d084d9ea81bbf7d8a3482be2732

  • SHA1

    22adae3ee88dabb3d06a8a5907a580b796f49300

  • SHA256

    5e217b304848ca933e10ce2e0c6db202bbbec0ea37ecbe3df0544b4412167227

  • SHA512

    a6aef88c3c70153d091135153de9c8c1572c8a0d790e35a667b87dced233c208356a17a918a5efd2ab05060e671056d13081dc780988e3f3defd1709d06511eb

  • SSDEEP

    1536:XZZZZZZZZZZZZpXzzzzzzzzzzzzV9rXounV98hbHnAlMqqU+2bbbAV2/S2LNmHkf:fBounVyFHkMqqDL2/LgHkctc

Malware Config

Targets

    • Target

      2024-06-15_3c996d084d9ea81bbf7d8a3482be2732_gandcrab

    • Size

      97KB

    • MD5

      3c996d084d9ea81bbf7d8a3482be2732

    • SHA1

      22adae3ee88dabb3d06a8a5907a580b796f49300

    • SHA256

      5e217b304848ca933e10ce2e0c6db202bbbec0ea37ecbe3df0544b4412167227

    • SHA512

      a6aef88c3c70153d091135153de9c8c1572c8a0d790e35a667b87dced233c208356a17a918a5efd2ab05060e671056d13081dc780988e3f3defd1709d06511eb

    • SSDEEP

      1536:XZZZZZZZZZZZZpXzzzzzzzzzzzzV9rXounV98hbHnAlMqqU+2bbbAV2/S2LNmHkf:fBounVyFHkMqqDL2/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