windealer | 4a9b37ca2f90bfa90b0b8db8cc80fe01d154ba88e3bc25b00a7f8ff6c509a76f

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
10-04-2024 10:49

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General

Target

4a9b37ca2f90bfa90b0b8db8cc80fe01d154ba88e3bc25b00a7f8ff6c509a76f.exe
Size

364KB
MD5

e01b393e8897ed116ba9e0e87a4b1da1
SHA1

313b231491408bd107cecf0207868336f26d79ba
SHA256

4a9b37ca2f90bfa90b0b8db8cc80fe01d154ba88e3bc25b00a7f8ff6c509a76f
SHA512

1fd8bb4d50600654d05f0f1fafaeeb873f68fcb98d35f5527d2605eeff96bd00407fec5996d3f7149b9c385b176414e7e8557a83649285fa8666718bd3684751
SSDEEP

6144:eYdkZnSkPl/UCV1tGV8zgq7fqEvangAYSpMYrbne8zNK1iy/6CWAzj:onSkN/UCVeizgsBvtfyajFhzj

Score

10^/10

windealer stealer trojan

Malware Config

Signatures

Detect WinDealer information stealer 2 IoCs

stealer

Processes:

resource	yara_rule
behavioral1/memory/2416-0-0x0000000010000000-0x000000001003B000-memory.dmp	family_windealer
behavioral1/memory/2416-1-0x0000000010000000-0x000000001003B000-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

Processes:

4a9b37ca2f90bfa90b0b8db8cc80fe01d154ba88e3bc25b00a7f8ff6c509a76f.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	4a9b37ca2f90bfa90b0b8db8cc80fe01d154ba88e3bc25b00a7f8ff6c509a76f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	4a9b37ca2f90bfa90b0b8db8cc80fe01d154ba88e3bc25b00a7f8ff6c509a76f.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

4a9b37ca2f90bfa90b0b8db8cc80fe01d154ba88e3bc25b00a7f8ff6c509a76f.exe

pid	process
2416	4a9b37ca2f90bfa90b0b8db8cc80fe01d154ba88e3bc25b00a7f8ff6c509a76f.exe
2416	4a9b37ca2f90bfa90b0b8db8cc80fe01d154ba88e3bc25b00a7f8ff6c509a76f.exe

C:\Users\Admin\AppData\Local\Temp\4a9b37ca2f90bfa90b0b8db8cc80fe01d154ba88e3bc25b00a7f8ff6c509a76f.exe
"C:\Users\Admin\AppData\Local\Temp\4a9b37ca2f90bfa90b0b8db8cc80fe01d154ba88e3bc25b00a7f8ff6c509a76f.exe"
1⤵
- Checks processor information in registry
- Suspicious use of SetWindowsHookEx
PID:2416

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

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Downloads

memory/2416-0-0x0000000010000000-0x000000001003B000-memory.dmp

Filesize
236KB

Download
memory/2416-1-0x0000000010000000-0x000000001003B000-memory.dmp

Filesize
236KB

Download