Overview

overview

10

Static

static

3

2024-03-28...ia.exe

windows7-x64

10

2024-03-28...ia.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-03-28_b183e81131d70949fe39d620f05f0d26_karagany_mafia

  • Size

    250KB

  • Sample

    240328-el6j3sea7z

  • MD5

    b183e81131d70949fe39d620f05f0d26

  • SHA1

    b96919556776b443021214ec342d52a960b32136

  • SHA256

    013f51ea5dbc2c51ebba49d606325f48bc2abef07630c0bc8818f87e5c287f53

  • SHA512

    a29554ae48366485d0d52aa1b4ef205d6420ac2a24b9c803d6b64a66fab4dc702db87acda4095c370a356441b71a5618919d52ca2fa59c71a9dd1abbc903baa4

  • SSDEEP

    6144:c+YrOIBjaklexBgiJ8sTSIkIpxIp8mDtfPBRwasxXq:UOCjaklYgVIpxIhDtR

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-28_b183e81131d70949fe39d620f05f0d26_karagany_mafia

    • Size

      250KB

    • MD5

      b183e81131d70949fe39d620f05f0d26

    • SHA1

      b96919556776b443021214ec342d52a960b32136

    • SHA256

      013f51ea5dbc2c51ebba49d606325f48bc2abef07630c0bc8818f87e5c287f53

    • SHA512

      a29554ae48366485d0d52aa1b4ef205d6420ac2a24b9c803d6b64a66fab4dc702db87acda4095c370a356441b71a5618919d52ca2fa59c71a9dd1abbc903baa4

    • SSDEEP

      6144:c+YrOIBjaklexBgiJ8sTSIkIpxIp8mDtfPBRwasxXq:UOCjaklYgVIpxIhDtR

    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