Overview

overview

10

Static

static

10

2024-04-22...ab.exe

windows7-x64

10

2024-04-22...ab.exe

windows10-2004-x64

10

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General

  • Target

    2024-04-22_8f8ba6d14c8de1e178cc2104bee6e77e_gandcrab

  • Size

    145KB

  • Sample

    240422-went5aec2v

  • MD5

    8f8ba6d14c8de1e178cc2104bee6e77e

  • SHA1

    266220962a73fc2726ac84d089fd0d517c8fe52f

  • SHA256

    9096e5e2218d219fde686758b289f5151f69d10dd3d895ff19235c74842e6850

  • SHA512

    ee7e715219346f0dbf15ad42c37a95ca4cb707854c478fc6bb9be5008900d4a59b336c5d621d64d820751c2187c04a34d39dea12bcfb9bdd70552d46cab96063

  • SSDEEP

    3072:AYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:AyOqqDL64vdGREz

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-22_8f8ba6d14c8de1e178cc2104bee6e77e_gandcrab

    • Size

      145KB

    • MD5

      8f8ba6d14c8de1e178cc2104bee6e77e

    • SHA1

      266220962a73fc2726ac84d089fd0d517c8fe52f

    • SHA256

      9096e5e2218d219fde686758b289f5151f69d10dd3d895ff19235c74842e6850

    • SHA512

      ee7e715219346f0dbf15ad42c37a95ca4cb707854c478fc6bb9be5008900d4a59b336c5d621d64d820751c2187c04a34d39dea12bcfb9bdd70552d46cab96063

    • SSDEEP

      3072:AYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:AyOqqDL64vdGREz

    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