windealer | db034aeb3c72b75d955c02458ba2991c99033ada444ebed4e2a1ed4c9326c400

Analysis

max time kernel
92s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
10-04-2024 14:28

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General

Target

db034aeb3c72b75d955c02458ba2991c99033ada444ebed4e2a1ed4c9326c400.exe
Size

448KB
MD5

0c8663bf912ef4d69a1473597925feeb
SHA1

78294dfc4874b54c870b8daf7c43cfb5d8c211d0
SHA256

db034aeb3c72b75d955c02458ba2991c99033ada444ebed4e2a1ed4c9326c400
SHA512

9081b85c8225f09caff9f1fd5a720d2cd3833dbf069cbc948b86ba0a1cd69faacad61ae22dd6b2ee025c9a8719f2509dc4e22d418960af00a103b3f901ee0fb2
SSDEEP

6144:d9eE+BSAOxVxkRqEavXcbPOGQoEZu77RaXZDs0DZ186LxSp6TyD61:CEPxxVxkRqdvODQTA2Ds0N1XLxSOyu

Score

10^/10

windealer stealer trojan

Malware Config

Signatures

Detect WinDealer information stealer 5 IoCs

stealer

resource	yara_rule
behavioral2/memory/3980-0-0x0000000010000000-0x000000001003B000-memory.dmp	family_windealer
behavioral2/memory/3980-1-0x0000000010000000-0x000000001003B000-memory.dmp	family_windealer
behavioral2/memory/3980-2-0x0000000010000000-0x000000001003B000-memory.dmp	family_windealer
behavioral2/memory/3980-4-0x0000000010000000-0x000000001003B000-memory.dmp	family_windealer
behavioral2/memory/3980-18-0x0000000010000000-0x000000001003B000-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	db034aeb3c72b75d955c02458ba2991c99033ada444ebed4e2a1ed4c9326c400.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	db034aeb3c72b75d955c02458ba2991c99033ada444ebed4e2a1ed4c9326c400.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3980	db034aeb3c72b75d955c02458ba2991c99033ada444ebed4e2a1ed4c9326c400.exe
3980	db034aeb3c72b75d955c02458ba2991c99033ada444ebed4e2a1ed4c9326c400.exe

C:\Users\Admin\AppData\Local\Temp\db034aeb3c72b75d955c02458ba2991c99033ada444ebed4e2a1ed4c9326c400.exe
"C:\Users\Admin\AppData\Local\Temp\db034aeb3c72b75d955c02458ba2991c99033ada444ebed4e2a1ed4c9326c400.exe"
1⤵
- Checks processor information in registry
- Suspicious use of SetWindowsHookEx
PID:3980

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

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Downloads

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

Filesize
121B

MD5
c11dd779f84c52eeed4e131ffe6363fe

SHA1
33334b77c6bdee4f81c48cc6718bd4d4cfa01b50

SHA256
1c8ec999856d21271ffeeb299c8ed27f635c8bbbdd9ec95e5d5af34a3d7009cb

SHA512
e251136bf49720886206ea1e017d9deb27c38be44773d3bfedc687f94ea8e423ed36fc9d9913789bed59f855ccee2fe74bb6e74baa907b0b8c24f2cdbbf65127

Download Submit
memory/3980-0-0x0000000010000000-0x000000001003B000-memory.dmp

Filesize
236KB

Download
memory/3980-1-0x0000000010000000-0x000000001003B000-memory.dmp

Filesize
236KB

Download
memory/3980-2-0x0000000010000000-0x000000001003B000-memory.dmp

Filesize
236KB

Download
memory/3980-4-0x0000000010000000-0x000000001003B000-memory.dmp

Filesize
236KB

Download
memory/3980-18-0x0000000010000000-0x000000001003B000-memory.dmp

Filesize
236KB

Download