Overview

overview

10

Static

static

10

2024-04-19...ab.exe

windows7-x64

10

2024-04-19...ab.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-04-19_54f168fe6d0a3fec2f86d1f0e808ce1a_gandcrab

  • Size

    145KB

  • Sample

    240419-f8a75aaa87

  • MD5

    54f168fe6d0a3fec2f86d1f0e808ce1a

  • SHA1

    054cce3a8add2d8349377dd96e8868234c13104c

  • SHA256

    bbde78565c9f89b5c48a0ebb8d660b92008d39f2d8c512dcdf3929f919309367

  • SHA512

    e8d586ed00c9c181c82fd4076cfbdc844a491e92be8375a8f6c7b633698d4a4c7ee66fb3f999cb86660c781b70e46ec0a7d42cd412adf2e1d5a2b0790425d28b

  • SSDEEP

    3072:2YHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:2yOqqDL64vdGREz

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-19_54f168fe6d0a3fec2f86d1f0e808ce1a_gandcrab

    • Size

      145KB

    • MD5

      54f168fe6d0a3fec2f86d1f0e808ce1a

    • SHA1

      054cce3a8add2d8349377dd96e8868234c13104c

    • SHA256

      bbde78565c9f89b5c48a0ebb8d660b92008d39f2d8c512dcdf3929f919309367

    • SHA512

      e8d586ed00c9c181c82fd4076cfbdc844a491e92be8375a8f6c7b633698d4a4c7ee66fb3f999cb86660c781b70e46ec0a7d42cd412adf2e1d5a2b0790425d28b

    • SSDEEP

      3072:2YHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:2yOqqDL64vdGREz

    Score
    10/10
    gandcrabbackdoorpersistenceransomware

    • GandCrab payload

    • Gandcrab

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

      ransomwarebackdoorgandcrab

    • Detects ransomware indicator

    • Gandcrab Payload

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

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

Credential Access

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks