941c55c178d109c1af6ca548fbc8d5cf2abe6a7ae9c9517348f499e015ce14fc

Analysis

max time kernel
443s
max time network
451s
platform
windows11-21h2_x64
resource
win11-20231222-en
resource tags

arch:x64arch:x86image:win11-20231222-enlocale:en-usos:windows11-21h2-x64system
submitted
06-02-2024 00:08

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General

Target

Awesomium.dll
Size

20.4MB
MD5

b86a78256b8632cde4993321b31011aa
SHA1

aaa03e1a11d13e2d3e66398ed171bf9f67a08cbb
SHA256

ffc70911b66bf551e9c72163d45313ead78ff4b2ff2f31fc2bd63377f3a111d2
SHA512

7552a2e276b55e19b1ea8b9363f8071ce6dfa2f557be8fec5d0ccd079d4d6463eeeb6ff49ed53a885f4c7cb6624f5391ffaaf271057e4210447508c320a6d34e
SSDEEP

196608:k1WOChW71u6FkIX7c+TdVRY/JOO9RK40fCDLrZqdUszxjeVWvHi5rQJI:k1mk1l7c+TL+G2/ZKzsVWvWcI

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1364 2360 WerFault.exe rundll32.exe

pid	pid_target	process	target process
1364	2360	WerFault.exe	rundll32.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

rundll32.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	rundll32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2056 wrote to memory of 2360	2056	rundll32.exe	rundll32.exe
PID 2056 wrote to memory of 2360	2056	rundll32.exe	rundll32.exe
PID 2056 wrote to memory of 2360	2056	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Awesomium.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2056

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Awesomium.dll,#1
2⤵
- Checks processor information in registry
PID:2360

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2360 -s 608
3⤵
- Program crash
PID:1364

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 352 -p 2360 -ip 2360
1⤵
PID:1532

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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