ba50a3b643514b05ad3a92ac578a74720c5decf258ed27bb008d58c32bcf2017

Analysis

max time kernel
133s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
04/12/2022, 05:31

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General

Target

ba50a3b643514b05ad3a92ac578a74720c5decf258ed27bb008d58c32bcf2017.exe
Size

137KB
MD5

25aa86b5afc795cf63082b083b7d5b91
SHA1

e0b9ef9e95a60a0a956a8b1669b2fa36358aab5c
SHA256

ba50a3b643514b05ad3a92ac578a74720c5decf258ed27bb008d58c32bcf2017
SHA512

e51f4fb100756c8d5442a996831b4b5fa66f6a7367f4407e3fbd78125bcf0afc360bead694fa1dc81fb255ccedbf58764680f82b29e54e2a786b081b714005d2
SSDEEP

3072:KZDMrWlf/FafXXvxJ8t6q/dd33Ecy8EEKOuclJdsyCgnz0Pjqzj/FX93J:SI6Z/FcXXM6q/v30cy8EEKOuclJd/CgJ

Score

5^/10

Malware Config

Signatures

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{C07C8E4B-2BE7-4010-999B-B3636DE510F4}.catalogItem	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{8C7B7563-8A33-49CC-8A8C-5BE89954061C}.catalogItem	svchost.exe

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

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

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1544	ba50a3b643514b05ad3a92ac578a74720c5decf258ed27bb008d58c32bcf2017.exe
1544	ba50a3b643514b05ad3a92ac578a74720c5decf258ed27bb008d58c32bcf2017.exe

C:\Users\Admin\AppData\Local\Temp\ba50a3b643514b05ad3a92ac578a74720c5decf258ed27bb008d58c32bcf2017.exe
"C:\Users\Admin\AppData\Local\Temp\ba50a3b643514b05ad3a92ac578a74720c5decf258ed27bb008d58c32bcf2017.exe"
1⤵
- Suspicious use of SetWindowsHookEx
PID:1544

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p
1⤵
- Drops file in System32 directory
- Checks processor information in registry
- Enumerates system info in registry
PID:384

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/1544-132-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

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memory/1544-136-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads