Overview

overview

10

Static

static

3

2024-04-01...ny.exe

windows7-x64

10

2024-04-01...ny.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-04-01_be85216239430f2374f4f6324b9b9840_gandcrab_karagany

  • Size

    204KB

  • Sample

    240401-dbmtjsbf4s

  • MD5

    be85216239430f2374f4f6324b9b9840

  • SHA1

    b740e5cf84e8364ebabe558c177c743e573dbcd0

  • SHA256

    8d12de3680644dec8bf04753d5b105c70bec9909a758554d513b6615697613de

  • SHA512

    f500ec68c0fc22452f8b56696f8f3a050c8efcb218b69d08000dcaeb3ac6686570eb8f7ddb39327cde53c4a50bcd4218a79b8d554893cc84615ee56271693074

  • SSDEEP

    3072:VsiXMqtROzKFyAMewyM/N5aZJO5w+I7W1YwNGjPwBRGyPXqOO81NYvQd2a:miRtc2PveOZJO5J7mPARRPXxOCCa

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-01_be85216239430f2374f4f6324b9b9840_gandcrab_karagany

    • Size

      204KB

    • MD5

      be85216239430f2374f4f6324b9b9840

    • SHA1

      b740e5cf84e8364ebabe558c177c743e573dbcd0

    • SHA256

      8d12de3680644dec8bf04753d5b105c70bec9909a758554d513b6615697613de

    • SHA512

      f500ec68c0fc22452f8b56696f8f3a050c8efcb218b69d08000dcaeb3ac6686570eb8f7ddb39327cde53c4a50bcd4218a79b8d554893cc84615ee56271693074

    • SSDEEP

      3072:VsiXMqtROzKFyAMewyM/N5aZJO5w+I7W1YwNGjPwBRGyPXqOO81NYvQd2a:miRtc2PveOZJO5J7mPARRPXxOCCa

    Score
    10/10
    gandcrabbackdoorpersistenceransomware

    • GandCrab payload

    • Gandcrab

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

      ransomwarebackdoorgandcrab

    • Detects Reflective DLL injection artifacts

    • 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