469b35205b97c6fd49a225953fb12ce8e0b4eca5c2fd56289d5a1830c63d11a1

Analysis

max time kernel
151s
max time network
161s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 15:39

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General

Target

469b35205b97c6fd49a225953fb12ce8e0b4eca5c2fd56289d5a1830c63d11a1.exe
Size

113KB
MD5

1fda3fc2c9ddc9a1e0d46ab008fb4b19
SHA1

f68bd28a214e3b8ffeb25eaa626714f7aa0260db
SHA256

469b35205b97c6fd49a225953fb12ce8e0b4eca5c2fd56289d5a1830c63d11a1
SHA512

a38adf0c54ddc7db4aba7e8662a5e3b414606e1e77b64100e9869cb19718731530bfc4f97fe675c37eb2847347666328652c8598cea51b573507de4a696abcea
SSDEEP

1536:3Tz51Urjlb3fMsXTmj1WeQk6e33ceKeWyJgzgnCb4odfPorv4pP2yoH52:DzelTMs8JQ7vgnCcoxgrWPAHk

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

dw20.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

dw20.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	dw20.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

dw20.exe

description	pid	process
Token: SeRestorePrivilege	3788	dw20.exe
Token: SeBackupPrivilege	3788	dw20.exe
Token: SeBackupPrivilege	3788	dw20.exe
Token: SeBackupPrivilege	3788	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

469b35205b97c6fd49a225953fb12ce8e0b4eca5c2fd56289d5a1830c63d11a1.exe

description	pid	process	target process
PID 2656 wrote to memory of 3788	2656	469b35205b97c6fd49a225953fb12ce8e0b4eca5c2fd56289d5a1830c63d11a1.exe	dw20.exe
PID 2656 wrote to memory of 3788	2656	469b35205b97c6fd49a225953fb12ce8e0b4eca5c2fd56289d5a1830c63d11a1.exe	dw20.exe
PID 2656 wrote to memory of 3788	2656	469b35205b97c6fd49a225953fb12ce8e0b4eca5c2fd56289d5a1830c63d11a1.exe	dw20.exe

C:\Users\Admin\AppData\Local\Temp\469b35205b97c6fd49a225953fb12ce8e0b4eca5c2fd56289d5a1830c63d11a1.exe
"C:\Users\Admin\AppData\Local\Temp\469b35205b97c6fd49a225953fb12ce8e0b4eca5c2fd56289d5a1830c63d11a1.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2656

C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
dw20.exe -x -s 840
2⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:3788

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

Replay Monitor

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Downloads

memory/2656-132-0x0000000075010000-0x00000000755C1000-memory.dmp

Filesize
5.7MB

Download
memory/2656-134-0x0000000075010000-0x00000000755C1000-memory.dmp

Filesize
5.7MB

Download
memory/3788-133-0x0000000000000000-mapping.dmp

Download