03568cf423fd658b3799b3cd687e4d537f3788bec138352c252434ef8fc041bd

General

Target

03568cf423fd658b3799b3cd687e4d537f3788bec138352c252434ef8fc041bd.exe
Size

3.6MB
MD5

f7f54b4990122d9befde831905fd5955
SHA1

81622ef7179128f8f5f59ba21df8efdf56f902d2
SHA256

03568cf423fd658b3799b3cd687e4d537f3788bec138352c252434ef8fc041bd
SHA512

67d80ea11116a34ed3d5dbe2a6bda0a6f6932b18db5fcf9d57a6db1b6342a5de5bffa0d0b8e40b04d84d8c11c56ae0706ceddd1d248368af1f796f3e70232d1a

Score

8^/10

bootkit persistence vmprotect

Malware Config

Signatures

VMProtect packed file 1 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

Processes:

resource	yara_rule
behavioral2/memory/4684-130-0x00000000003D0000-0x0000000000B50000-memory.dmp	vmprotect

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:

03568cf423fd658b3799b3cd687e4d537f3788bec138352c252434ef8fc041bd.exe

description ioc process

File opened for modification \??\PhysicalDrive0 03568cf423fd658b3799b3cd687e4d537f3788bec138352c252434ef8fc041bd.exe

description	ioc	process
File opened for modification	\??\PhysicalDrive0	03568cf423fd658b3799b3cd687e4d537f3788bec138352c252434ef8fc041bd.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

03568cf423fd658b3799b3cd687e4d537f3788bec138352c252434ef8fc041bd.exe

pid	process
4684	03568cf423fd658b3799b3cd687e4d537f3788bec138352c252434ef8fc041bd.exe
4684	03568cf423fd658b3799b3cd687e4d537f3788bec138352c252434ef8fc041bd.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 13 IoCs

adware spyware

Modify Registry

T1112

Processes:

03568cf423fd658b3799b3cd687e4d537f3788bec138352c252434ef8fc041bd.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	03568cf423fd658b3799b3cd687e4d537f3788bec138352c252434ef8fc041bd.exe
Key created	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage	03568cf423fd658b3799b3cd687e4d537f3788bec138352c252434ef8fc041bd.exe
Key created	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\virtualhardwares.com	03568cf423fd658b3799b3cd687e4d537f3788bec138352c252434ef8fc041bd.exe
Key created	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	03568cf423fd658b3799b3cd687e4d537f3788bec138352c252434ef8fc041bd.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "63"	03568cf423fd658b3799b3cd687e4d537f3788bec138352c252434ef8fc041bd.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\www.virtualhardwares.com\ = "63"	03568cf423fd658b3799b3cd687e4d537f3788bec138352c252434ef8fc041bd.exe
Key created	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	03568cf423fd658b3799b3cd687e4d537f3788bec138352c252434ef8fc041bd.exe
Key created	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Internet Explorer\IESettingSync	03568cf423fd658b3799b3cd687e4d537f3788bec138352c252434ef8fc041bd.exe
Key created	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Internet Explorer\DOMStorage\virtualhardwares.com	03568cf423fd658b3799b3cd687e4d537f3788bec138352c252434ef8fc041bd.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\virtualhardwares.com\NumberOfSubdomains = "1"	03568cf423fd658b3799b3cd687e4d537f3788bec138352c252434ef8fc041bd.exe
Key created	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Internet Explorer\DOMStorage\www.virtualhardwares.com	03568cf423fd658b3799b3cd687e4d537f3788bec138352c252434ef8fc041bd.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\virtualhardwares.com\Total = "63"	03568cf423fd658b3799b3cd687e4d537f3788bec138352c252434ef8fc041bd.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	03568cf423fd658b3799b3cd687e4d537f3788bec138352c252434ef8fc041bd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

03568cf423fd658b3799b3cd687e4d537f3788bec138352c252434ef8fc041bd.exe

description pid process

Token: SeDebugPrivilege 4684 03568cf423fd658b3799b3cd687e4d537f3788bec138352c252434ef8fc041bd.exe

description	pid	process
Token: SeDebugPrivilege	4684	03568cf423fd658b3799b3cd687e4d537f3788bec138352c252434ef8fc041bd.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

03568cf423fd658b3799b3cd687e4d537f3788bec138352c252434ef8fc041bd.exe

pid	process
4684	03568cf423fd658b3799b3cd687e4d537f3788bec138352c252434ef8fc041bd.exe
4684	03568cf423fd658b3799b3cd687e4d537f3788bec138352c252434ef8fc041bd.exe

C:\Users\Admin\AppData\Local\Temp\03568cf423fd658b3799b3cd687e4d537f3788bec138352c252434ef8fc041bd.exe
"C:\Users\Admin\AppData\Local\Temp\03568cf423fd658b3799b3cd687e4d537f3788bec138352c252434ef8fc041bd.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies Internet Explorer settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4684

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Bootkit

1

T1067

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/4684-130-0x00000000003D0000-0x0000000000B50000-memory.dmp

Filesize
7.5MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads