d5653da1ab3a5e1f2e2763dcfee6f790fbe95199525e7a63dd5cd4d33cfb6f32

Analysis

max time kernel
82s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
31/10/2022, 21:56

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General

Target
d5653da1ab3a5e1f2e2763dcfee6f790fbe95199525e7a63dd5cd4d33cfb6f32.exe
Size 1.4MB
Sample221031-1tt2xadea2
SHA256 d5653da1ab3a5e1f2e2763dcfee6f790fbe95199525e7a63dd5cd4d33cfb6f32
MD5 8598d8ad8f793120fb718cfd23f53d7d
SHA1 162cb3b553e5ba6c1e850345971ba7cc9966670d
SHA512 d469fe5eae87a51b064370102e7d4e5de7abeb5f2f60d7a5c5d5e2157125d789f1669aa9232fd9c70c830f85b4350d8d1ceb62cff843df2e555002de0154a033
SSDEEP 24576:Ef1tysfdtmnlz1QqKWqdlZlv6ERXyvMk6afQPr9RAEPA/HuUJmFpDJSkEIQ0DrQV:GKsfdtcOFrvDSERXAiz3AEPo6HqIFDri
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

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 16 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage	d5653da1ab3a5e1f2e2763dcfee6f790fbe95199525e7a63dd5cd4d33cfb6f32.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\163.com	d5653da1ab3a5e1f2e2763dcfee6f790fbe95199525e7a63dd5cd4d33cfb6f32.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\163.com\NumberOfSubdomains = "1"	d5653da1ab3a5e1f2e2763dcfee6f790fbe95199525e7a63dd5cd4d33cfb6f32.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\tx3.163.com\ = "48"	d5653da1ab3a5e1f2e2763dcfee6f790fbe95199525e7a63dd5cd4d33cfb6f32.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DOMStorage\163.com	d5653da1ab3a5e1f2e2763dcfee6f790fbe95199525e7a63dd5cd4d33cfb6f32.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	d5653da1ab3a5e1f2e2763dcfee6f790fbe95199525e7a63dd5cd4d33cfb6f32.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "18"	d5653da1ab3a5e1f2e2763dcfee6f790fbe95199525e7a63dd5cd4d33cfb6f32.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\tx3.163.com\ = "18"	d5653da1ab3a5e1f2e2763dcfee6f790fbe95199525e7a63dd5cd4d33cfb6f32.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "48"	d5653da1ab3a5e1f2e2763dcfee6f790fbe95199525e7a63dd5cd4d33cfb6f32.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\163.com\Total = "48"	d5653da1ab3a5e1f2e2763dcfee6f790fbe95199525e7a63dd5cd4d33cfb6f32.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	d5653da1ab3a5e1f2e2763dcfee6f790fbe95199525e7a63dd5cd4d33cfb6f32.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DOMStorage\tx3.163.com	d5653da1ab3a5e1f2e2763dcfee6f790fbe95199525e7a63dd5cd4d33cfb6f32.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\163.com\Total = "18"	d5653da1ab3a5e1f2e2763dcfee6f790fbe95199525e7a63dd5cd4d33cfb6f32.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	d5653da1ab3a5e1f2e2763dcfee6f790fbe95199525e7a63dd5cd4d33cfb6f32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	d5653da1ab3a5e1f2e2763dcfee6f790fbe95199525e7a63dd5cd4d33cfb6f32.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\IESettingSync	d5653da1ab3a5e1f2e2763dcfee6f790fbe95199525e7a63dd5cd4d33cfb6f32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4420	d5653da1ab3a5e1f2e2763dcfee6f790fbe95199525e7a63dd5cd4d33cfb6f32.exe
4420	d5653da1ab3a5e1f2e2763dcfee6f790fbe95199525e7a63dd5cd4d33cfb6f32.exe
4420	d5653da1ab3a5e1f2e2763dcfee6f790fbe95199525e7a63dd5cd4d33cfb6f32.exe
4420	d5653da1ab3a5e1f2e2763dcfee6f790fbe95199525e7a63dd5cd4d33cfb6f32.exe

C:\Users\Admin\AppData\Local\Temp\d5653da1ab3a5e1f2e2763dcfee6f790fbe95199525e7a63dd5cd4d33cfb6f32.exe
"C:\Users\Admin\AppData\Local\Temp\d5653da1ab3a5e1f2e2763dcfee6f790fbe95199525e7a63dd5cd4d33cfb6f32.exe"
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:4420

Network

MITRE ATT&CK Enterprise v6

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

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Downloads

memory/4420-132-0x0000000000400000-0x00000000006F3000-memory.dmp

Download

memory/4420-133-0x0000000000400000-0x00000000006F3000-memory.dmp