Overview

overview

10

Static

static

10

2024-04-20...ab.exe

windows7-x64

10

2024-04-20...ab.exe

windows10-2004-x64

10

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General

  • Target

    2024-04-20_d4c9113e25cc650cc67e723e184364b4_gandcrab

  • Size

    145KB

  • Sample

    240420-endxvagg61

  • MD5

    d4c9113e25cc650cc67e723e184364b4

  • SHA1

    83fd7aabff88ff5f99b4e0e618919713c613a923

  • SHA256

    c028a18093381ae06556ca6c453012e6540cbb25b09cdbea4e624a99ba48eb63

  • SHA512

    a5e0552efb5cf279d6e0dba1c0e4726b64e0354d992c4c2d8e0fdd422bb86c8f5652221e3878a008e4ac836bb0a64a5d594badfc469a8bc4eb375a0d73569472

  • SSDEEP

    3072:bYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:byOqqDL64vdGREz

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-20_d4c9113e25cc650cc67e723e184364b4_gandcrab

    • Size

      145KB

    • MD5

      d4c9113e25cc650cc67e723e184364b4

    • SHA1

      83fd7aabff88ff5f99b4e0e618919713c613a923

    • SHA256

      c028a18093381ae06556ca6c453012e6540cbb25b09cdbea4e624a99ba48eb63

    • SHA512

      a5e0552efb5cf279d6e0dba1c0e4726b64e0354d992c4c2d8e0fdd422bb86c8f5652221e3878a008e4ac836bb0a64a5d594badfc469a8bc4eb375a0d73569472

    • SSDEEP

      3072:bYHVHd2NCMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdCjRv9OtN:byOqqDL64vdGREz

    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