Overview

overview

10

Static

static

3

2024-03-28...ia.exe

windows7-x64

10

2024-03-28...ia.exe

windows10-2004-x64

10

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General

  • Target

    2024-03-28_54a5a9ea41d3c253bd679f5146b0d2b1_mafia

  • Size

    300KB

  • Sample

    240328-c46axsdc7w

  • MD5

    54a5a9ea41d3c253bd679f5146b0d2b1

  • SHA1

    3601bbdab82976e4128c810fe7a3b3e1d28fe279

  • SHA256

    50573540aa3007d66973df4931d071725048170c97382acea40933d197d853eb

  • SHA512

    b013f7348ff573d790f3776df0e3960ccd14a1a53fa48b8c9c6ceb0be0e2a9d5dd1de4392abde42316ee38c8cdddd2b86d0852e4712dbfd01d886bc21c47c0e7

  • SSDEEP

    6144:vvEANMO1UnseVgkV0xwvfxnhLTiusLe1740B:kuM0Unsna5mut40B

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-28_54a5a9ea41d3c253bd679f5146b0d2b1_mafia

    • Size

      300KB

    • MD5

      54a5a9ea41d3c253bd679f5146b0d2b1

    • SHA1

      3601bbdab82976e4128c810fe7a3b3e1d28fe279

    • SHA256

      50573540aa3007d66973df4931d071725048170c97382acea40933d197d853eb

    • SHA512

      b013f7348ff573d790f3776df0e3960ccd14a1a53fa48b8c9c6ceb0be0e2a9d5dd1de4392abde42316ee38c8cdddd2b86d0852e4712dbfd01d886bc21c47c0e7

    • SSDEEP

      6144:vvEANMO1UnseVgkV0xwvfxnhLTiusLe1740B:kuM0Unsna5mut40B

    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