Overview

overview

10

Static

static

10

2024-04-18...ab.exe

windows7-x64

10

2024-04-18...ab.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-04-18_f3ea9d1046010c23a85163851e08a02f_gandcrab

  • Size

    145KB

  • Sample

    240418-f3fknadf2w

  • MD5

    f3ea9d1046010c23a85163851e08a02f

  • SHA1

    83140e42b13f4aa1794487c28a8faba5d20df4dc

  • SHA256

    5a4a819c2f211589d7d971fa77e0a3a33b06152e166ba319cb7fd6dada95c45b

  • SHA512

    97018e67dbbdcbd68f2e6eaaa4c6965ebb68990315e0fdac52a03943811160f2f660fa412a8035d55edf338117280d7c45c8806e02ebbde843547d04a18f2e10

  • SSDEEP

    3072:1YHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:1yOqqDL64vdGREz

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-18_f3ea9d1046010c23a85163851e08a02f_gandcrab

    • Size

      145KB

    • MD5

      f3ea9d1046010c23a85163851e08a02f

    • SHA1

      83140e42b13f4aa1794487c28a8faba5d20df4dc

    • SHA256

      5a4a819c2f211589d7d971fa77e0a3a33b06152e166ba319cb7fd6dada95c45b

    • SHA512

      97018e67dbbdcbd68f2e6eaaa4c6965ebb68990315e0fdac52a03943811160f2f660fa412a8035d55edf338117280d7c45c8806e02ebbde843547d04a18f2e10

    • SSDEEP

      3072:1YHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:1yOqqDL64vdGREz

    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