General

  • Target

    2024-06-15_a28ea18693ba7d66cadb3b9cd5114b0c_gandcrab

  • Size

    97KB

  • Sample

    240615-xl41cs1fqa

  • MD5

    a28ea18693ba7d66cadb3b9cd5114b0c

  • SHA1

    dee8c4f95c079f708dd73c02c903c9a0428729e3

  • SHA256

    e078238f4b5ae3833bf6b50ce703111c5eb50b1c5af6d9524ea6406ab7730665

  • SHA512

    e41a7e607ccd7d2b615c4b890e9f6a86f31db328f75d9f78076e60dfb2e722022820ef091645275249f178bb0c60cf829bfb716d46ef1c91942ed4d7d41296e6

  • SSDEEP

    1536:7ZZZZZZZZZZZZpXzzzzzzzzzzzzV9rXounV98hbHnAlMqqU+2bbbAV2/S2LNmHkf:7BounVyFHkMqqDL2/LgHkctc

Malware Config

Targets

    • Target

      2024-06-15_a28ea18693ba7d66cadb3b9cd5114b0c_gandcrab

    • Size

      97KB

    • MD5

      a28ea18693ba7d66cadb3b9cd5114b0c

    • SHA1

      dee8c4f95c079f708dd73c02c903c9a0428729e3

    • SHA256

      e078238f4b5ae3833bf6b50ce703111c5eb50b1c5af6d9524ea6406ab7730665

    • SHA512

      e41a7e607ccd7d2b615c4b890e9f6a86f31db328f75d9f78076e60dfb2e722022820ef091645275249f178bb0c60cf829bfb716d46ef1c91942ed4d7d41296e6

    • SSDEEP

      1536:7ZZZZZZZZZZZZpXzzzzzzzzzzzzV9rXounV98hbHnAlMqqU+2bbbAV2/S2LNmHkf:7BounVyFHkMqqDL2/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