Overview

overview

10

Static

static

10

2024-04-19...ab.exe

windows7-x64

10

2024-04-19...ab.exe

windows10-2004-x64

10

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General

  • Target

    2024-04-19_8b023df1bbe104f9d3b1cb8e47094836_gandcrab

  • Size

    145KB

  • Sample

    240419-je138sch5z

  • MD5

    8b023df1bbe104f9d3b1cb8e47094836

  • SHA1

    fa8cf1742cc274e94e232887ba5189c98c9ec82b

  • SHA256

    3e6bebb48521b42810daa62c91fe88b9c712cae2882b5fce5493661416f3203b

  • SHA512

    36430df1c093995e961f367d788592be5f633fec93499c0a1ec6f1c2fea865c066c1d3ea55b2a3ef78f98dcfd845d1a2485ec231abb79ddfcc4c4b5db4ab63bb

  • SSDEEP

    3072:SYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:SyOqqDL64vdGREz

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-19_8b023df1bbe104f9d3b1cb8e47094836_gandcrab

    • Size

      145KB

    • MD5

      8b023df1bbe104f9d3b1cb8e47094836

    • SHA1

      fa8cf1742cc274e94e232887ba5189c98c9ec82b

    • SHA256

      3e6bebb48521b42810daa62c91fe88b9c712cae2882b5fce5493661416f3203b

    • SHA512

      36430df1c093995e961f367d788592be5f633fec93499c0a1ec6f1c2fea865c066c1d3ea55b2a3ef78f98dcfd845d1a2485ec231abb79ddfcc4c4b5db4ab63bb

    • SSDEEP

      3072:SYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:SyOqqDL64vdGREz

    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