windealer | b9f526eea625eec1ddab25a0fc9bd847f37c9189750499c446471b7a52204d5a

Analysis

max time kernel
88s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
10-04-2024 13:49

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

b9f526eea625eec1ddab25a0fc9bd847f37c9189750499c446471b7a52204d5a.exe
Size

348KB
MD5

faa8eaed63c4e9f212ef81e2365dd9e8
SHA1

0d3a5725b6f740929b51f9a8611b4f843e2e07b1
SHA256

b9f526eea625eec1ddab25a0fc9bd847f37c9189750499c446471b7a52204d5a
SHA512

eac27866c3719d59d285cbfd1fd8a85da67ce527c54104aee9d087e11966090f00266c2c85209d2a6a80085ee869745a97834b9de50c694e77f0a4eff106d8bc
SSDEEP

6144:vtiSdpwpk2cBAL5GVmC3zgq7fqEvangAYSpMYrbne8zNK1iy/6CWAzj:1iqwpkvBAL5GpzgsBvtfyajFhzj

Score

10^/10

windealer stealer trojan

Malware Config

Signatures

Detect WinDealer information stealer 6 IoCs

stealer

resource	yara_rule
behavioral2/memory/1488-0-0x0000000010000000-0x000000001003B000-memory.dmp	family_windealer
behavioral2/memory/1488-1-0x0000000010000000-0x000000001003B000-memory.dmp	family_windealer
behavioral2/memory/1488-2-0x0000000010000000-0x000000001003B000-memory.dmp	family_windealer
behavioral2/memory/1488-3-0x0000000010000000-0x000000001003B000-memory.dmp	family_windealer
behavioral2/memory/1488-4-0x0000000010000000-0x000000001003B000-memory.dmp	family_windealer
behavioral2/memory/1488-18-0x0000000010000000-0x000000001003B000-memory.dmp	family_windealer

WinDealer
WinDealer is an info stealer used by LuoYu group.
stealer trojan windealer

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	b9f526eea625eec1ddab25a0fc9bd847f37c9189750499c446471b7a52204d5a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	b9f526eea625eec1ddab25a0fc9bd847f37c9189750499c446471b7a52204d5a.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1488	b9f526eea625eec1ddab25a0fc9bd847f37c9189750499c446471b7a52204d5a.exe
1488	b9f526eea625eec1ddab25a0fc9bd847f37c9189750499c446471b7a52204d5a.exe

C:\Users\Admin\AppData\Local\Temp\b9f526eea625eec1ddab25a0fc9bd847f37c9189750499c446471b7a52204d5a.exe
"C:\Users\Admin\AppData\Local\Temp\b9f526eea625eec1ddab25a0fc9bd847f37c9189750499c446471b7a52204d5a.exe"
1⤵
- Checks processor information in registry
- Suspicious use of SetWindowsHookEx
PID:1488

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\8e98-fb8010fb\F_tmp

Filesize
121B

MD5
50c818cb3913d8af7ad90bf583235492

SHA1
64611b5241cbbd3371c97ffd27c063fdde92e8b1

SHA256
852136cc6edc8cdf3527111c42fc428f8197da31984488363dd034db892a1d1c

SHA512
ea432ac675725758b26f2ac175fb8348290e62bd41ed63606c7e1464b6e4e7552af1eebd82c8c3d670ecd62e4f851c9c0ee66f7e2559aea32698428c149a2583

Download Submit
memory/1488-0-0x0000000010000000-0x000000001003B000-memory.dmp

Filesize
236KB

Download
memory/1488-1-0x0000000010000000-0x000000001003B000-memory.dmp

Filesize
236KB

Download
memory/1488-2-0x0000000010000000-0x000000001003B000-memory.dmp

Filesize
236KB

Download
memory/1488-3-0x0000000010000000-0x000000001003B000-memory.dmp

Filesize
236KB

Download
memory/1488-4-0x0000000010000000-0x000000001003B000-memory.dmp

Filesize
236KB

Download
memory/1488-18-0x0000000010000000-0x000000001003B000-memory.dmp

Filesize
236KB

Download