Overview

overview

10

Static

static

3

2024-03-28...ia.exe

windows7-x64

10

2024-03-28...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-03-28_cc4d03d34fe38ec6b27cf8c4ba536cd7_mafia

  • Size

    300KB

  • Sample

    240328-1rpz6sac43

  • MD5

    cc4d03d34fe38ec6b27cf8c4ba536cd7

  • SHA1

    d0df9efb46c46e8fbf411251f32f95e81971c6b7

  • SHA256

    ea0b074ee80f681ec8b3ca0564f32b9d943520ed60c1f84a52a7bf9a0a03aa68

  • SHA512

    673d49badbd462fd17922a87d370dd7f47d4e6d49920ac48e434aef944d0c1201caa2885d7f87357c2edbd4ce11acd21d73a2b5d174df1fe196718403dd5fe0a

  • SSDEEP

    6144:4vEANMO1UnseVgkV0xwvfxnhLTiusLe1740B:XuM0Unsna5mut40B

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-28_cc4d03d34fe38ec6b27cf8c4ba536cd7_mafia

    • Size

      300KB

    • MD5

      cc4d03d34fe38ec6b27cf8c4ba536cd7

    • SHA1

      d0df9efb46c46e8fbf411251f32f95e81971c6b7

    • SHA256

      ea0b074ee80f681ec8b3ca0564f32b9d943520ed60c1f84a52a7bf9a0a03aa68

    • SHA512

      673d49badbd462fd17922a87d370dd7f47d4e6d49920ac48e434aef944d0c1201caa2885d7f87357c2edbd4ce11acd21d73a2b5d174df1fe196718403dd5fe0a

    • SSDEEP

      6144:4vEANMO1UnseVgkV0xwvfxnhLTiusLe1740B:XuM0Unsna5mut40B

    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