windealer | 4a9b37ca2f90bfa90b0b8db8cc80fe01d154ba88e3bc25b00a7f8ff6c509a76f

Analysis

max time kernel
41s
max time network
47s
platform
windows7_x64
resource
win7-20220414-en
submitted
10-06-2022 12:31

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General

Target

4a9b37ca2f90bfa90b0b8db8cc80fe01d154ba88e3bc25b00a7f8ff6c509a76f.exe
Size

364KB
MD5

e01b393e8897ed116ba9e0e87a4b1da1
SHA1

313b231491408bd107cecf0207868336f26d79ba
SHA256

4a9b37ca2f90bfa90b0b8db8cc80fe01d154ba88e3bc25b00a7f8ff6c509a76f
SHA512

1fd8bb4d50600654d05f0f1fafaeeb873f68fcb98d35f5527d2605eeff96bd00407fec5996d3f7149b9c385b176414e7e8557a83649285fa8666718bd3684751

Score

10^/10

windealer stealer suricata trojan

Malware Config

Signatures

Detect WinDealer information stealer 2 IoCs

stealer

Processes:

resource	yara_rule
behavioral1/memory/1372-55-0x0000000010000000-0x000000001003B000-memory.dmp	family_windealer
behavioral1/memory/1372-56-0x0000000010000000-0x000000001003B000-memory.dmp	family_windealer

WinDealer
WinDealer is an info stealer used by LuoYu group.
stealer trojan windealer
suricata: ET MALWARE Win32/WinDealer CnC Activity (Checkin)
suricata: ET MALWARE Win32/WinDealer CnC Activity (Checkin)
suricata

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
1372	4a9b37ca2f90bfa90b0b8db8cc80fe01d154ba88e3bc25b00a7f8ff6c509a76f.exe
1372	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:1372

Network

MITRE ATT&CK Enterprise v6

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

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Downloads

memory/1372-54-0x0000000075B71000-0x0000000075B73000-memory.dmp

Filesize
8KB

Download
memory/1372-55-0x0000000010000000-0x000000001003B000-memory.dmp

Filesize
236KB

Download
memory/1372-56-0x0000000010000000-0x000000001003B000-memory.dmp

Filesize
236KB

Download