gandcrab | 163821836f2385d47912eed0a95e3fcdf2e63f1f1b454f5cbd83fb1bbac96c67

Analysis

max time kernel
93s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-11-2024 10:24

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General

Target

2024-11-20_104bbeaf06e8b6bf9be334c17a26a240_karagany_mafia.exe
Size

310KB
MD5

104bbeaf06e8b6bf9be334c17a26a240
SHA1

45cbfa8418de0c3437c01cfa25e0cf1e14b1168b
SHA256

163821836f2385d47912eed0a95e3fcdf2e63f1f1b454f5cbd83fb1bbac96c67
SHA512

db2faf0d3e2adf1ff23fa21290ef63363240dae83d53d3a8279c0c8035459b1180b84275ac15dd734a818ace69f0022c413eb273824d2e560057ce949d1e1390
SSDEEP

6144:vruoInmmPWPhCqkNZ9+INEQpcsoD5W+fusZR:LImIftNEbd5fu0R

Score

10^/10

gandcrab backdoor discovery ransomware

Malware Config

Signatures

GandCrab payload 3 IoCs

resource	yara_rule
behavioral2/memory/4780-3-0x0000000000400000-0x00000000012D3000-memory.dmp	family_gandcrab
behavioral2/memory/4780-4-0x0000000003070000-0x0000000003087000-memory.dmp	family_gandcrab
behavioral2/memory/4780-8-0x0000000000400000-0x000000000042C000-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
2248	4780	WerFault.exe	81

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	2024-11-20_104bbeaf06e8b6bf9be334c17a26a240_karagany_mafia.exe

C:\Users\Admin\AppData\Local\Temp\2024-11-20_104bbeaf06e8b6bf9be334c17a26a240_karagany_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-11-20_104bbeaf06e8b6bf9be334c17a26a240_karagany_mafia.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4780
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4780 -s 452
  2⤵
  - Program crash
  PID:2248

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4780 -ip 4780
1⤵
PID:2128

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/4780-2-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/4780-1-0x00000000015D0000-0x00000000016D0000-memory.dmp

Filesize
1024KB

Download
memory/4780-3-0x0000000000400000-0x00000000012D3000-memory.dmp

Filesize
14.8MB

Download
memory/4780-4-0x0000000003070000-0x0000000003087000-memory.dmp

Filesize
92KB

Download
memory/4780-8-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download