gandcrab | dae36f8338849e78668bcc852a32fc3d4797afa55c352873d6d7c4f244d71bf7

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
16-10-2024 12:11

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General

Target

4cc6022962d3329883a97e0c56fdac74_JaffaCakes118.exe
Size

258KB
MD5

4cc6022962d3329883a97e0c56fdac74
SHA1

67befc30f375c3d91dfc662a55ab1eabb2616525
SHA256

dae36f8338849e78668bcc852a32fc3d4797afa55c352873d6d7c4f244d71bf7
SHA512

9d92f769f2514048a7c86ad70ecad829f7a443605c4acd39a0a8b3b46d6f8e1dba5103c09f63f886dae2a66b366e859aea6b77d7f75a82482a53e3f73de91c6a
SSDEEP

6144:1f7Q4jqxi1HL8xm1e4lcEtM7appYNADniVSp+IZb:Npjqxip1R1tBESDniVSp+IZb

Score

10^/10

gandcrab backdoor discovery ransomware

Malware Config

Signatures

GandCrab payload 3 IoCs

resource	yara_rule
behavioral2/memory/2308-3-0x0000000000400000-0x0000000000428000-memory.dmp	family_gandcrab
behavioral2/memory/2308-1-0x0000000000400000-0x00000000007AE000-memory.dmp	family_gandcrab
behavioral2/memory/2308-4-0x0000000000950000-0x0000000000966000-memory.dmp	family_gandcrab

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3684	2308	WerFault.exe	83

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	4cc6022962d3329883a97e0c56fdac74_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\4cc6022962d3329883a97e0c56fdac74_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4cc6022962d3329883a97e0c56fdac74_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2308
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2308 -s 336
  2⤵
  - Program crash
  PID:3684

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2308 -ip 2308
1⤵
PID:3780

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/2308-3-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2308-1-0x0000000000400000-0x00000000007AE000-memory.dmp

Filesize
3.7MB

Download
memory/2308-4-0x0000000000950000-0x0000000000966000-memory.dmp

Filesize
88KB

Download
memory/2308-2-0x0000000000AC0000-0x0000000000BC0000-memory.dmp

Filesize
1024KB

Download