gandcrab | 797007e952206028c49f2793beba713cac4f1fbdfd1d2ab9c465d210a3efc1d1

Analysis

max time kernel
93s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-11-2024 18:37

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General

Target

2024-11-11_dde175b120d7f16b951dac60785dead2_gandcrab.exe
Size

74KB
MD5

dde175b120d7f16b951dac60785dead2
SHA1

31b25a4a5ab8f8b81b635eb0c4513d7ed5c60ad8
SHA256

797007e952206028c49f2793beba713cac4f1fbdfd1d2ab9c465d210a3efc1d1
SHA512

c9f9bf3345fc5864568b5b850dfbff3e0669520d99bdfa435b11f85900434890b3551f8de345c92ce8e21660f12ff4c2ae49ac155241a2465132e2cd983df1fd
SSDEEP

1536:xZZZZZZZZZZZZpXzzzzzzzzzzzzV9rXounV98hbHnAmMqqU+2bbbAV2/S2LccuN:tBounVyFHjMqqDL2/LccC

Score

10^/10

gandcrab backdoor discovery ransomware

Malware Config

Signatures

GandCrab payload 2 IoCs

resource	yara_rule
behavioral2/memory/4724-0-0x000000000F4C0000-0x000000000F4D8000-memory.dmp	family_gandcrab
behavioral2/memory/4724-1-0x000000000F4C0000-0x000000000F4D8000-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
4608	4724	WerFault.exe	82

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	2024-11-11_dde175b120d7f16b951dac60785dead2_gandcrab.exe

C:\Users\Admin\AppData\Local\Temp\2024-11-11_dde175b120d7f16b951dac60785dead2_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2024-11-11_dde175b120d7f16b951dac60785dead2_gandcrab.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4724
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4724 -s 344
  2⤵
  - Program crash
  PID:4608

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4724 -ip 4724
1⤵
PID:212

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/4724-0-0x000000000F4C0000-0x000000000F4D8000-memory.dmp

Filesize
96KB

Download
memory/4724-1-0x000000000F4C0000-0x000000000F4D8000-memory.dmp

Filesize
96KB

Download