84687009a5881cfb01d7321ce57ed2fd28c4f7742678c8281d43f90bf2c0660d

Analysis

max time kernel
93s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26/07/2024, 13:56

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

勒索12x 240726/1/19f80d6a588f3515d03eb9b8e0692baf1df7deeee827c2377e201ac0cadb78e4.exe
Size

18KB
MD5

01106a9779647bdd6b1cf425c36c53fc
SHA1

2a7adfbd4515c737858a0849302576421b186f33
SHA256

19f80d6a588f3515d03eb9b8e0692baf1df7deeee827c2377e201ac0cadb78e4
SHA512

2949a319be64da0a825008270daa47857cd8bed7b46afa3337bfc8a708a517784c06223d4b95f6e34878bc3273f13a0082b20df27eda526d2f2b71de74205a44
SSDEEP

384:0ZVL+cMdVyNq313v3U3BuBlgsshG4PLt:djQIl/E3sshGi

Score

5^/10

Malware Config

Signatures

Drops file in System32 directory 8 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_0FB9553B978E7F00C6B2309507DEB64A	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_363582827213C09529A76F35FB615187	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_6372E0472AFF76BB926C97818BC773B9	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_CBDCCBFE4F7A916411C1E69BDD97BB04	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\FB0D848F74F70BB2EAA93746D24D9749	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776	svchost.exe

Modifies data under HKEY_USERS 8 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Classes\Local Settings\MuiCache\26\52C64B7E\@%SystemRoot%\system32\WindowsPowerShell\v1.0\powershell.exe,-124 = "Document Encryption"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Classes\Local Settings\MuiCache\26\52C64B7E\@%SystemRoot%\system32\NgcRecovery.dll,-100 = "Windows Hello Recovery Key Encryption"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Classes\Local Settings\MuiCache\26\52C64B7E\@%SystemRoot%\System32\ci.dll,-100 = "Isolated User Mode (IUM)"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Classes\Local Settings\MuiCache\26\52C64B7E\@%SystemRoot%\System32\ci.dll,-101 = "Enclave"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Classes\Local Settings\MuiCache\26\52C64B7E\@%SystemRoot%\system32\dnsapi.dll,-103 = "Domain Name System (DNS) Server Trust"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Classes\Local Settings\MuiCache\26\52C64B7E\@%SystemRoot%\System32\fveui.dll,-843 = "BitLocker Drive Encryption"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Classes\Local Settings\MuiCache\26\52C64B7E\@%SystemRoot%\System32\fveui.dll,-844 = "BitLocker Data Recovery Agent"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\SOFTWARE\Classes\Local Settings\MuiCache\26\52C64B7E\@%SystemRoot%\System32\wuaueng.dll,-400 = "Windows Update"	svchost.exe

C:\Users\Admin\AppData\Local\Temp\勒索12x 240726\1\19f80d6a588f3515d03eb9b8e0692baf1df7deeee827c2377e201ac0cadb78e4.exe
"C:\Users\Admin\AppData\Local\Temp\勒索12x 240726\1\19f80d6a588f3515d03eb9b8e0692baf1df7deeee827c2377e201ac0cadb78e4.exe"
1⤵
PID:4476

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:4520

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4520-2-0x0000016DA2100000-0x0000016DA2110000-memory.dmp

Filesize
64KB

Download
memory/4520-8-0x0000016DA2840000-0x0000016DA2850000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads