Overview

overview

10

Static

static

3

2024-03-31...ia.exe

windows7-x64

10

2024-03-31...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia

  • Size

    250KB

  • Sample

    240331-vbxr7afg58

  • MD5

    99fcf1a17ee8a3325e59db4b0e837816

  • SHA1

    9767aceb8ab2dd1feeeb24caea291087463c65a8

  • SHA256

    3b06c033d3bb2c958fbc51de68a843da976ca130348e511e07a81f1dfbb5d176

  • SHA512

    24c342553e8971a8177aed7e4edd5a6fcae8c632e347a8666ae66855ebfecd40a50e64182062d5ee3c852efb2d0deff6b253ab9f0b8e78c400e0283df49a1f30

  • SSDEEP

    6144:I+YrOIBjaklexBgiJ8sTSIkIpxIp8mDtfPBRwasxXq:QOCjaklYgVIpxIhDtR

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-31_99fcf1a17ee8a3325e59db4b0e837816_karagany_mafia

    • Size

      250KB

    • MD5

      99fcf1a17ee8a3325e59db4b0e837816

    • SHA1

      9767aceb8ab2dd1feeeb24caea291087463c65a8

    • SHA256

      3b06c033d3bb2c958fbc51de68a843da976ca130348e511e07a81f1dfbb5d176

    • SHA512

      24c342553e8971a8177aed7e4edd5a6fcae8c632e347a8666ae66855ebfecd40a50e64182062d5ee3c852efb2d0deff6b253ab9f0b8e78c400e0283df49a1f30

    • SSDEEP

      6144:I+YrOIBjaklexBgiJ8sTSIkIpxIp8mDtfPBRwasxXq:QOCjaklYgVIpxIhDtR

    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