a585d5c3eca4ceac5520483660cec6ac1a7104ceb13e86e4f4f59ab79c86aa20

Analysis

max time kernel
144s
max time network
172s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
27-11-2022 20:18

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General

Target

简單挂免曊版⒔1/传奇通用变速器7.0.exe
Size

244KB
MD5

6f92c15bf863fa0e17a4e35bd4fd51fa
SHA1

6ca6a62a24bdaf0447fb9ae27f49253226cf9df8
SHA256

09342e5b817da7d66f0d72a30f05ac70a40fd513ecfedc4ddae629f08db13e9e
SHA512

fbb6db3add179bfe27d72fcefcfeeb05643e764be6c8064b7c99fd032ab6b2093a774550fb3ada2160fab2092b8e8b0766880a610548924383fc0a714a1faaba
SSDEEP

6144:fo6ZAZuWvOFBPbcLb4aVWKEyWLxkoXPVrFayCov9oTkN:g8WwA4ItJWlkOPVFSoVooN

Score

8^/10

vmprotect

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

Processes:

传奇通用变速器7.0.exe

description ioc process

File created C:\Windows\SysWOW64\drivers\yhplayers.sys 传奇通用变速器7.0.exe

description	ioc	process
File created	C:\Windows\SysWOW64\drivers\yhplayers.sys	传奇通用变速器7.0.exe

VMProtect packed file 2 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

Processes:

resource	yara_rule
behavioral9/memory/1656-55-0x0000000000400000-0x000000000048B000-memory.dmp	vmprotect
behavioral9/memory/1656-56-0x0000000000400000-0x000000000048B000-memory.dmp	vmprotect

Drops file in System32 directory 4 IoCs

Processes:

传奇通用变速器7.0.exe

description	ioc	process
File created	C:\Windows\SysWOW64\5B21VIHdJ.sys	传奇通用变速器7.0.exe
File opened for modification	C:\Windows\SysWOW64\5B21VIHdJ.sys	传奇通用变速器7.0.exe
File opened for modification	C:\Windows\SysWOW64\5B21VIHdJ.systmp	传奇通用变速器7.0.exe
File created	C:\Windows\SysWOW64\440bd1rM.sys	传奇通用变速器7.0.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 3 IoCs

adware spyware

Modify Registry

T1112

Processes:

传奇通用变速器7.0.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	传奇通用变速器7.0.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main	传奇通用变速器7.0.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	传奇通用变速器7.0.exe

Suspicious behavior: LoadsDriver 3 IoCs

Processes:

pid process

460
460
460
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

传奇通用变速器7.0.exe

pid process

1656 传奇通用变速器7.0.exe
1656 传奇通用变速器7.0.exe

pid	process
460
460
460

pid	process
1656	传奇通用变速器7.0.exe
1656	传奇通用变速器7.0.exe

C:\Users\Admin\AppData\Local\Temp\简單挂免曊版⒔1\传奇通用变速器7.0.exe
"C:\Users\Admin\AppData\Local\Temp\简單挂免曊版⒔1\传奇通用变速器7.0.exe"
1⤵
- Drops file in Drivers directory
- Drops file in System32 directory
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1656

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1656-54-0x00000000767D1000-0x00000000767D3000-memory.dmp

Filesize
8KB

Download
memory/1656-55-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/1656-56-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download