gandcrab | 15c31480f317a47c4264ddd1ad10cd5ef4726a77e3084879e34795fce864a9af

Analysis

max time kernel
94s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
16/01/2025, 01:16

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General

Target

2025-01-16_767d365c003f6fbf71567b1d7193eebb_karagany_mafia.exe
Size

323KB
MD5

767d365c003f6fbf71567b1d7193eebb
SHA1

93ccfc44fcbf4dc7a180a185a96d8e67f5e85e62
SHA256

15c31480f317a47c4264ddd1ad10cd5ef4726a77e3084879e34795fce864a9af
SHA512

0cafcfaf256972b68cf97e44f7ba1d956ee3ea6778d77c85f6c47407e6b316b7bc9e257596b70e0d91c6ac48498ac30a6f5294198bb243686d9a6509c8b87a02
SSDEEP

6144:eyTS+VPGFG9AQuVFhZKNS3qRQ9SXelDI7tb:eypVPGzFBqi9SXel8x

Score

10^/10

gandcrab backdoor discovery ransomware

Malware Config

Signatures

GandCrab payload 3 IoCs

resource	yara_rule
behavioral2/memory/4968-4-0x0000000001470000-0x0000000001487000-memory.dmp	family_gandcrab
behavioral2/memory/4968-3-0x0000000000400000-0x00000000012D5000-memory.dmp	family_gandcrab
behavioral2/memory/4968-8-0x0000000000400000-0x000000000042C000-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
2416	4968	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	2025-01-16_767d365c003f6fbf71567b1d7193eebb_karagany_mafia.exe

C:\Users\Admin\AppData\Local\Temp\2025-01-16_767d365c003f6fbf71567b1d7193eebb_karagany_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2025-01-16_767d365c003f6fbf71567b1d7193eebb_karagany_mafia.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4968
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4968 -s 472
  2⤵
  - Program crash
  PID:2416

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4968 -ip 4968
1⤵
PID:3928

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/4968-2-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/4968-1-0x00000000014A0000-0x00000000015A0000-memory.dmp

Filesize
1024KB

Download
memory/4968-4-0x0000000001470000-0x0000000001487000-memory.dmp

Filesize
92KB

Download
memory/4968-3-0x0000000000400000-0x00000000012D5000-memory.dmp

Filesize
14.8MB

Download
memory/4968-8-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download