06a4bacdae17ad89c8fc93fc4ebf6603ca406e8bcc51f3fd32f700d18436be56

Analysis

max time kernel
27s
max time network
29s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
02-06-2023 18:28

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General

Target

MBSetup.exe
Size

2.5MB
MD5

1ed0d8b2214a5d067d5422145689f747
SHA1

e671419cc7957c1118b9bb84251a40c03351f07f
SHA256

06a4bacdae17ad89c8fc93fc4ebf6603ca406e8bcc51f3fd32f700d18436be56
SHA512

e2a686efcb1bcda6b55c5d10654124fc2b27c426a979929a1e9de171794745abc9f0cd9dbd302a4e02d95269c7abee5dd051c1687e8f794da317b3fc4bf665b8
SSDEEP

24576:05mJfwapNdG219GpuNXCtbKoYFYE4XcUaOECcW0wd/ZL8Ug+JwNZgCxiIsCA2flq:0GNd28XOJYFYtcOcW0wxZN2DxiIq2dnq

Score

8^/10

discovery

Malware Config

Signatures

Downloads MZ/PE file

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\drivers\mbamtestfile.dat	MBSetup.exe

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	MBSetup.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	MBSetup.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in Program Files directory 5 IoCs

description	ioc	Process
File created	C:\Program Files\Malwarebytes\Anti-Malware\bad372cd-b3f1-4330-9b02-015600e5d53d	MBSetup.exe
File created	C:\Program Files\Malwarebytes\Anti-Malware\MBAMInstallerService.exe	MBSetup.exe
File created	C:\Program Files\Malwarebytes\62ca1ae1017311ee91f07e7b9ea57a36	MBAMInstallerService.exe
File created	C:\Program Files\Malwarebytes\Anti-Malware\62ca1ae2017311eeb20d7e7b9ea57a36	MBAMInstallerService.exe
File created	C:\Program Files (x86)\mbamtestfile.dat	MBSetup.exe

Executes dropped EXE 1 IoCs

pid	Process
3464	MBAMInstallerService.exe

C:\Users\Admin\AppData\Local\Temp\MBSetup.exe
"C:\Users\Admin\AppData\Local\Temp\MBSetup.exe"
1⤵
- Drops file in Drivers directory
- Checks BIOS information in registry
- Drops file in Program Files directory
PID:224

C:\Program Files\Malwarebytes\Anti-Malware\MBAMInstallerService.exe
"C:\Program Files\Malwarebytes\Anti-Malware\MBAMInstallerService.exe"
1⤵
- Drops file in Program Files directory
- Executes dropped EXE
PID:3464

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

C:\Program Files\Malwarebytes\Anti-Malware\MBAMInstallerService.exe

Filesize
8.7MB

MD5
f030f4622a8ebc67a726c1fbc55a48d5

SHA1
33a740c08b971ce580f7fa507b9d6987d11ddac8

SHA256
ee8eae908edc5b8af0c3bccbd0be761c36663e27252f14a41e9bb6f38b6fb873

SHA512
128a84f84898c36e059216a541e0a23c3d2b9da6223549f140d6794eabb7300fc426bb3786a1a68048cb5915ced11324cf544c9558c8d9a746939dc1baaf6db8

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