gandcrab | 6d96e97373bcf0ba1f0e9ba56b9c65add659624f04443199771e251ef1a3a9f7

Resubmissions

13-11-2024 01:25

241113-bs36ravarj 10

13-11-2024 00:27

241113-ar7l4stfpk 10

Analysis

max time kernel
92s
max time network
95s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
13-11-2024 01:25

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General

Target

2024-11-13_68bf5c6305b3cec63bcfa8a21ae14ee6_gandcrab.exe
Size

69KB
MD5

68bf5c6305b3cec63bcfa8a21ae14ee6
SHA1

5a967fcaff0accb1761867a13eeaa6c68c433aaf
SHA256

6d96e97373bcf0ba1f0e9ba56b9c65add659624f04443199771e251ef1a3a9f7
SHA512

d78cde10b6a5315460d1513224e96af53503b9774262f602ea1db759638b8b8475e09a316c18163b92a6cdfe9a05e445d00a5d93bd485ae254069fd9aaa1e02f
SSDEEP

1536:KZZZZZZZZZZZZpXzzzzzzzzzzzzV9rXounV98hbHnAmMqqU+2bbbAV2/S2Lccu:8BounVyFHjMqqDL2/Lcc

Score

10^/10

gandcrab backdoor discovery ransomware

Malware Config

Signatures

GandCrab payload 1 IoCs

resource	yara_rule
behavioral1/memory/812-0-0x000000000FFD0000-0x000000000FFE6000-memory.dmp	family_gandcrab

Gandcrab
Gandcrab is a Trojan horse that encrypts files on a computer.
ransomware backdoor gandcrab
Gandcrab family
gandcrab

Program crash 1 IoCs

pid	pid_target	Process	procid_target
240	812	WerFault.exe	78

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-11-13_68bf5c6305b3cec63bcfa8a21ae14ee6_gandcrab.exe

C:\Users\Admin\AppData\Local\Temp\2024-11-13_68bf5c6305b3cec63bcfa8a21ae14ee6_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2024-11-13_68bf5c6305b3cec63bcfa8a21ae14ee6_gandcrab.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:812
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 812 -s 376
  2⤵
  - Program crash
  PID:240

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 812 -ip 812
1⤵
PID:3796

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/812-0-0x000000000FFD0000-0x000000000FFE6000-memory.dmp

Filesize
88KB

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