gandcrab | 675c5b27af9009f66e92d8b4188bdb84838b7b167614841df47b5c470f4f0f9b | Triage

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Overview

overview

Static

static

3

675c5b27af...bN.exe

windows7-x64

675c5b27af...bN.exe

windows10-2004-x64

Sharing

General

Target

675c5b27af9009f66e92d8b4188bdb84838b7b167614841df47b5c470f4f0f9bN.exe
Size

231KB
Sample

241218-g9rryaxles
MD5

1e5310906b2196362596f361e7fd55c0
SHA1

3d9e2fcd9a0b53c8493dfea67e04bf8adfdd1402
SHA256

675c5b27af9009f66e92d8b4188bdb84838b7b167614841df47b5c470f4f0f9b
SHA512

ac7e25075199e0664f8a0caaa4f994c4bd6bcd3e49f27b0a2bd89832d528115dfd3041450c8e52055546bca1d4e6c186262783df04c22f6cad10419ef2f236bb
SSDEEP

3072:RPgE0E5wfNm5RQ9vGeriZuxqrzmT0MKgM2Au2c5L97zPy+yc4WABa/KC:RPgEifAIOe6eOqAMKgMy5B7G25

Score

10^/10

gandcrab backdoor discovery persistence ransomware

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

675c5b27af9009f66e92d8b4188bdb84838b7b167614841df47b5c470f4f0f9bN.exe

Resource

win7-20240903-en

gandcrab backdoor discovery persistence ransomware

windows7-x64

12 signatures

120 seconds

Behavioral task

behavioral2

Sample

675c5b27af9009f66e92d8b4188bdb84838b7b167614841df47b5c470f4f0f9bN.exe

Resource

win10v2004-20241007-en

gandcrab backdoor discovery ransomware

windows10-2004-x64

8 signatures

120 seconds

Malware Config

Targets

- Target
  
  675c5b27af9009f66e92d8b4188bdb84838b7b167614841df47b5c470f4f0f9bN.exe
- Size
  
  231KB
- MD5
  
  1e5310906b2196362596f361e7fd55c0
- SHA1
  
  3d9e2fcd9a0b53c8493dfea67e04bf8adfdd1402
- SHA256
  
  675c5b27af9009f66e92d8b4188bdb84838b7b167614841df47b5c470f4f0f9b
- SHA512
  
  ac7e25075199e0664f8a0caaa4f994c4bd6bcd3e49f27b0a2bd89832d528115dfd3041450c8e52055546bca1d4e6c186262783df04c22f6cad10419ef2f236bb
- SSDEEP
  
  3072:RPgE0E5wfNm5RQ9vGeriZuxqrzmT0MKgM2Au2c5L97zPy+yc4WABa/KC:RPgEifAIOe6eOqAMKgMy5B7G25
Score

10^/10

gandcrab backdoor discovery persistence ransomware
- GandCrab payload
- Gandcrab
  Gandcrab is a Trojan horse that encrypts files on a computer.
  ransomware backdoor gandcrab
- Gandcrab family
  gandcrab
- Unexpected DNS network traffic destination
  Network traffic to other servers than the configured DNS servers was detected on the DNS port.
- 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.
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

gandcrabbackdoordiscoverypersistenceransomware

behavioral2

gandcrabbackdoordiscoveryransomware

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