ac13dc732c54140b112038211cb9050cedc9918419164748b663d4101ad6b028

Analysis

max time kernel
140s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 02:26

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General

Target

ac13dc732c54140b112038211cb9050cedc9918419164748b663d4101ad6b028.exe
Size

1.2MB
MD5

6b0979d7f502e704b0d143507892127a
SHA1

3ddf922e4391b8b37656d530d90ac3808120f3df
SHA256

ac13dc732c54140b112038211cb9050cedc9918419164748b663d4101ad6b028
SHA512

0633d71ddd4134a63b7f7d7eb5508cb48815656bdf291baac3e0ff7df60f07f01aad723837e284181b061a374a8fbc06d64a62147250300e83b544a467df0368
SSDEEP

24576:j9bnp6KVuOvEYFNbYxC8ikOqKJP5EsC1fK8oiZ6XBIogtRd3NUxWd:D6K+iN8ikOhvY1fGK6XBIogLd3+Wd

Score

6^/10

bootkit persistence

Malware Config

Signatures

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
bootkit persistence

Bootkit
T1067

Processes:

ac13dc732c54140b112038211cb9050cedc9918419164748b663d4101ad6b028.exe

description ioc process

File opened for modification \??\PhysicalDrive0 ac13dc732c54140b112038211cb9050cedc9918419164748b663d4101ad6b028.exe

description	ioc	process
File opened for modification	\??\PhysicalDrive0	ac13dc732c54140b112038211cb9050cedc9918419164748b663d4101ad6b028.exe

Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

ac13dc732c54140b112038211cb9050cedc9918419164748b663d4101ad6b028.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_DADY_DVD-ROM\4&215468A5&0&010000	ac13dc732c54140b112038211cb9050cedc9918419164748b663d4101ad6b028.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000	ac13dc732c54140b112038211cb9050cedc9918419164748b663d4101ad6b028.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName	ac13dc732c54140b112038211cb9050cedc9918419164748b663d4101ad6b028.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

ac13dc732c54140b112038211cb9050cedc9918419164748b663d4101ad6b028.exe

pid	process
4612	ac13dc732c54140b112038211cb9050cedc9918419164748b663d4101ad6b028.exe
4612	ac13dc732c54140b112038211cb9050cedc9918419164748b663d4101ad6b028.exe
4612	ac13dc732c54140b112038211cb9050cedc9918419164748b663d4101ad6b028.exe
4612	ac13dc732c54140b112038211cb9050cedc9918419164748b663d4101ad6b028.exe
4612	ac13dc732c54140b112038211cb9050cedc9918419164748b663d4101ad6b028.exe
4612	ac13dc732c54140b112038211cb9050cedc9918419164748b663d4101ad6b028.exe
4612	ac13dc732c54140b112038211cb9050cedc9918419164748b663d4101ad6b028.exe
4612	ac13dc732c54140b112038211cb9050cedc9918419164748b663d4101ad6b028.exe
4612	ac13dc732c54140b112038211cb9050cedc9918419164748b663d4101ad6b028.exe
4612	ac13dc732c54140b112038211cb9050cedc9918419164748b663d4101ad6b028.exe
4612	ac13dc732c54140b112038211cb9050cedc9918419164748b663d4101ad6b028.exe
4612	ac13dc732c54140b112038211cb9050cedc9918419164748b663d4101ad6b028.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

ac13dc732c54140b112038211cb9050cedc9918419164748b663d4101ad6b028.exe

pid	process
4612	ac13dc732c54140b112038211cb9050cedc9918419164748b663d4101ad6b028.exe
4612	ac13dc732c54140b112038211cb9050cedc9918419164748b663d4101ad6b028.exe

C:\Users\Admin\AppData\Local\Temp\ac13dc732c54140b112038211cb9050cedc9918419164748b663d4101ad6b028.exe
"C:\Users\Admin\AppData\Local\Temp\ac13dc732c54140b112038211cb9050cedc9918419164748b663d4101ad6b028.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4612

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Bootkit

T1067

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4612-132-0x000000006F9C0000-0x000000006F9D0000-memory.dmp

Filesize
64KB

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