0b4c6e149d135f3db56ff7e7f56757c2bfc0e420de0abb41cdf802067377ce09

Analysis

max time kernel
117s
max time network
128s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
11-02-2024 23:19

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General

Target

zamguard64.sys_543991ca8d1c65113dff039b85ae3f9a87f503daec30f46929fd454bc57e5a91.zip
Size

89KB
MD5

a2f5c890cbf9e20384ce01f95e1e6409
SHA1

ff68f5566ea260a478e7de5f410bdd0355126028
SHA256

0b4c6e149d135f3db56ff7e7f56757c2bfc0e420de0abb41cdf802067377ce09
SHA512

3e98df51dbacbd634e6b5561bccd200e2fefeed178a007367dd1c3bdf71d5bb0ee99248e3d0666da7f80d21a208b81c2ad91016ed79a802dcf277ad6b6853a58
SSDEEP

1536:8ZlFGqwJLX2KZHxDMqpCMF2WZIHbXvBhxtJpoCrz9yXsqtzW:8Z63zBZR1CtV3loCH0K

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_Classes\Local Settings	rundll32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2744	xpsrchvw.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2744	xpsrchvw.exe
2744	xpsrchvw.exe
2744	xpsrchvw.exe
2744	xpsrchvw.exe

C:\Windows\Explorer.exe
C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\zamguard64.sys_543991ca8d1c65113dff039b85ae3f9a87f503daec30f46929fd454bc57e5a91.zip
1⤵
PID:2444

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\Desktop\UndoRevoke.emz
1⤵
- Modifies registry class
PID:2772

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\Desktop\UpdateWrite.tmp
1⤵
- Modifies registry class
PID:2916

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\Desktop\WatchRestore.sys
1⤵
PID:2656

C:\Windows\System32\xpsrchvw.exe
"C:\Windows\System32\xpsrchvw.exe" "C:\Users\Admin\Desktop\EnterUnlock.xps"
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2744

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\Desktop\DebugAssert.hta"
1⤵
- Modifies Internet Explorer settings
PID:2612

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2744-0-0x00000000023D0000-0x00000000023D1000-memory.dmp

Filesize
4KB

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