6670f61c80931a43e41ca97bbc2336f2672b9fdce5c4586f5520a7344d6e80f1

General

Target

ѻ︨v1.0/ѻ︨v1.0.exe
Size

2.0MB
MD5

e92e8dcc5d234b6b2bd79ea5a7a34160
SHA1

1d53ef8e7f93f1a187fb703043d67d48719312c3
SHA256

1162b08c74b4da6b1f6fe067869b4c1c3784fdd2d279e0e0e9ca268609c1f231
SHA512

1288d78a25482fa611e1c078a8bc4ef819003d4363c3681b080a6d4a6d8b68cf10b24e5349df46749df859df3a7e7cfbaa25ea94de1687fefd6a815d4f42f46c
SSDEEP

49152:vn1EsMZVZkoR6UoNF6Z70RXIlCDxxL9vP1zAmG5YuNFI29p:v2DZ9R6FIaX3Dtx3aFNFI2P

Score

4^/10

Malware Config

Signatures

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Internet Explorer\4.ico	ѻ︨v1.0.exe
File created	C:\Program Files\Internet Explorer\ie4.exe	ѻ︨v1.0.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 21 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	ѻ︨v1.0.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "63"	ѻ︨v1.0.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DOMStorage\my.4399.com	ѻ︨v1.0.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\my.4399.com\ = "63"	ѻ︨v1.0.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\Total\ = "126"	ѻ︨v1.0.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\4399.com\Total = "126"	ѻ︨v1.0.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	ѻ︨v1.0.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	ѻ︨v1.0.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage	ѻ︨v1.0.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	ѻ︨v1.0.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\International\CpMRU	ѻ︨v1.0.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	ѻ︨v1.0.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	ѻ︨v1.0.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	ѻ︨v1.0.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	ѻ︨v1.0.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\DOMStorage\4399.com	ѻ︨v1.0.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\4399.com	ѻ︨v1.0.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\4399.com\NumberOfSubdomains = "1"	ѻ︨v1.0.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\4399.com\Total = "63"	ѻ︨v1.0.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\my.4399.com\ = "126"	ѻ︨v1.0.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\IESettingSync	ѻ︨v1.0.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-2629973501-4017243118-3254762364-1000\{80AA09EC-2041-4A91-ACB7-65EE79541B1F}	ѻ︨v1.0.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2524	ѻ︨v1.0.exe
Token: SeCreatePagefilePrivilege	2524	ѻ︨v1.0.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2524	ѻ︨v1.0.exe
2524	ѻ︨v1.0.exe
2524	ѻ︨v1.0.exe
2524	ѻ︨v1.0.exe
2524	ѻ︨v1.0.exe

C:\Users\Admin\AppData\Local\Temp\ѻ︨v1.0\ѻ︨v1.0.exe
"C:\Users\Admin\AppData\Local\Temp\ѻ︨v1.0\ѻ︨v1.0.exe"
1⤵
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2524

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2524-132-0x0000000000400000-0x0000000000A2B200-memory.dmp

Filesize
6.2MB

Download
memory/2524-133-0x0000000000400000-0x0000000000A2B200-memory.dmp

Filesize
6.2MB

Download

Analysis

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