stormkitty | 683ea882def71b5bdc826c866e57825076d032c06b74702d500d62e756c3235f

Analysis

max time kernel
91s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
20-01-2023 23:08

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Eulen crack.exe
Size

1.3MB
MD5

faaf569803539174ef02b5b53e0388e2
SHA1

ed13d220b1b822ad8032e69983a4197e5d72473f
SHA256

683ea882def71b5bdc826c866e57825076d032c06b74702d500d62e756c3235f
SHA512

a60aecffe4813415feaac01d4494cb71f6f2ff297661da426eca95bbeff26e1c40080ef4a7637086393a2f1a66cc18a263e0313834fe88d81827c48c0cfaa251
SSDEEP

24576:AEiMngrdePNzQ0ZIxNXaV9x4IUgs36BUI2So5+jnzFoCaGApu8F:3gReFs0ZM0T+Sk6BU7HIFo7G98F

Score

10^/10

stormkitty spyware stealer

Malware Config

Signatures

StormKitty
StormKitty is an open source info stealer written in C#.
stealer stormkitty

StormKitty payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3304-132-0x0000000000520000-0x0000000000678000-memory.dmp	family_stormkitty

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

3 checkip.dyndns.org
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Eulen crack.exe

description pid process

Token: SeDebugPrivilege 3304 Eulen crack.exe

flow	ioc
3	checkip.dyndns.org

description	pid	process
Token: SeDebugPrivilege	3304	Eulen crack.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

Eulen crack.execmd.execmd.exe

description	pid	process	target process
PID 3304 wrote to memory of 3788	3304	Eulen crack.exe	cmd.exe
PID 3304 wrote to memory of 3788	3304	Eulen crack.exe	cmd.exe
PID 3788 wrote to memory of 4560	3788	cmd.exe	chcp.com
PID 3788 wrote to memory of 4560	3788	cmd.exe	chcp.com
PID 3788 wrote to memory of 3884	3788	cmd.exe	netsh.exe
PID 3788 wrote to memory of 3884	3788	cmd.exe	netsh.exe
PID 3788 wrote to memory of 4276	3788	cmd.exe	findstr.exe
PID 3788 wrote to memory of 4276	3788	cmd.exe	findstr.exe
PID 3304 wrote to memory of 2856	3304	Eulen crack.exe	cmd.exe
PID 3304 wrote to memory of 2856	3304	Eulen crack.exe	cmd.exe
PID 2856 wrote to memory of 1584	2856	cmd.exe	chcp.com
PID 2856 wrote to memory of 1584	2856	cmd.exe	chcp.com
PID 2856 wrote to memory of 2692	2856	cmd.exe	netsh.exe
PID 2856 wrote to memory of 2692	2856	cmd.exe	netsh.exe
PID 2856 wrote to memory of 1136	2856	cmd.exe	findstr.exe
PID 2856 wrote to memory of 1136	2856	cmd.exe	findstr.exe

C:\Users\Admin\AppData\Local\Temp\Eulen crack.exe
"C:\Users\Admin\AppData\Local\Temp\Eulen crack.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3304

C:\Windows\SYSTEM32\cmd.exe
"cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All
2⤵
- Suspicious use of WriteProcessMemory
PID:3788

C:\Windows\system32\chcp.com
chcp 65001
3⤵
PID:4560

C:\Windows\system32\netsh.exe
netsh wlan show profile
3⤵
PID:3884

C:\Windows\system32\findstr.exe
findstr All
3⤵
PID:4276

C:\Windows\SYSTEM32\cmd.exe
"cmd.exe" /C chcp 65001 && netsh wlan show profile name=65001 key=clear | findstr Key
2⤵
- Suspicious use of WriteProcessMemory
PID:2856

C:\Windows\system32\chcp.com
chcp 65001
3⤵
PID:1584

C:\Windows\system32\netsh.exe
netsh wlan show profile name=65001 key=clear
3⤵
PID:2692

C:\Windows\system32\findstr.exe
findstr Key
3⤵
PID:1136

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Web Service

T1102

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1136-142-0x0000000000000000-mapping.dmp

Download
memory/1584-140-0x0000000000000000-mapping.dmp

Download
memory/2692-141-0x0000000000000000-mapping.dmp

Download
memory/2856-139-0x0000000000000000-mapping.dmp

Download
memory/3304-143-0x0000000002840000-0x0000000002852000-memory.dmp

Filesize
72KB

Download
memory/3304-133-0x0000000001000000-0x000000000101A000-memory.dmp

Filesize
104KB

Download
memory/3304-134-0x00007FFA23010000-0x00007FFA23AD1000-memory.dmp

Filesize
10.8MB

Download
memory/3304-132-0x0000000000520000-0x0000000000678000-memory.dmp

Filesize
1.3MB

Download
memory/3304-146-0x00007FFA23010000-0x00007FFA23AD1000-memory.dmp

Filesize
10.8MB

Download
memory/3304-145-0x00007FFA23010000-0x00007FFA23AD1000-memory.dmp

Filesize
10.8MB

Download
memory/3304-144-0x000000001CE70000-0x000000001CEAC000-memory.dmp

Filesize
240KB

Download
memory/3788-135-0x0000000000000000-mapping.dmp

Download
memory/3884-137-0x0000000000000000-mapping.dmp

Download
memory/4276-138-0x0000000000000000-mapping.dmp

Download
memory/4560-136-0x0000000000000000-mapping.dmp

Download