729fd3c4786cbbf3835e2291c6844af8db3d8187ceda1313aa84e2a048e5eccc

Analysis

max time kernel
142s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
26/11/2023, 18:55

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General

Target

b3e660e900a05ad5ddfdb2fe8ad8c190.exe
Size

884KB
MD5

b3e660e900a05ad5ddfdb2fe8ad8c190
SHA1

f69f58aa082eff745696e917105c29e3672131bc
SHA256

729fd3c4786cbbf3835e2291c6844af8db3d8187ceda1313aa84e2a048e5eccc
SHA512

95bb396a49824bf0f463a9f5122134181df6495c22a9ac85e51c3eb0a69d757d0bc3c2ac1562fada3756ae3fcd62a4d123007902b51aa4fbda4f6cac0cf69020
SSDEEP

24576:Atxr+rnmJewdk7iGIFjTpMAIwiPS9VRNoI9D:2xYmcr7kMACaRNoI

Score

7^/10

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	b3e660e900a05ad5ddfdb2fe8ad8c190.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	b3e660e900a05ad5ddfdb2fe8ad8c190.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{91B6B72E-DCA1-607F-9F66-A31FFA107AD3}	b3e660e900a05ad5ddfdb2fe8ad8c190.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{91B6B72E-DCA1-607F-9F66-A31FFA107AD3}\ = "{0000031A-0000-0000-C000-000000000046}"	b3e660e900a05ad5ddfdb2fe8ad8c190.exe

C:\Users\Admin\AppData\Local\Temp\b3e660e900a05ad5ddfdb2fe8ad8c190.exe
"C:\Users\Admin\AppData\Local\Temp\b3e660e900a05ad5ddfdb2fe8ad8c190.exe"
1⤵
- Checks BIOS information in registry
- Modifies registry class
PID:3800

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/3800-0-0x0000000000400000-0x000000000058B000-memory.dmp

Filesize
1.5MB

Download
memory/3800-2-0x0000000002130000-0x000000000218A000-memory.dmp

Filesize
360KB

Download