9fc4ee76b7681cc483c0bd3cd84a13701f2879ff697565f60d4696b8a6857757 | Triage

Analysis

max time kernel
14s
max time network
47s
platform
windows7_x64
resource
win7-20220414-en
submitted
19-06-2022 20:51

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General

Target

9fc4ee76b7681cc483c0bd3cd84a13701f2879ff697565f60d4696b8a6857757.dll
Size

203KB
MD5

34905c040109383f403d527ff593939d
SHA1

65a27d77e58db76017f775ca21efedbbddb744f5
SHA256

9fc4ee76b7681cc483c0bd3cd84a13701f2879ff697565f60d4696b8a6857757
SHA512

4047a6d4353797992c252d3791c1359b0bed430830aa30d8bf90df4247c0247277cefc7b3f830b3d71f9d3b5ec6e579a497801bf4f3f87cbaee6f69f2416670c

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

364 904 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1304 wrote to memory of 904	1304	rundll32.exe	rundll32.exe
PID 1304 wrote to memory of 904	1304	rundll32.exe	rundll32.exe
PID 1304 wrote to memory of 904	1304	rundll32.exe	rundll32.exe
PID 1304 wrote to memory of 904	1304	rundll32.exe	rundll32.exe
PID 1304 wrote to memory of 904	1304	rundll32.exe	rundll32.exe
PID 1304 wrote to memory of 904	1304	rundll32.exe	rundll32.exe
PID 1304 wrote to memory of 904	1304	rundll32.exe	rundll32.exe
PID 904 wrote to memory of 364	904	rundll32.exe	WerFault.exe
PID 904 wrote to memory of 364	904	rundll32.exe	WerFault.exe
PID 904 wrote to memory of 364	904	rundll32.exe	WerFault.exe
PID 904 wrote to memory of 364	904	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9fc4ee76b7681cc483c0bd3cd84a13701f2879ff697565f60d4696b8a6857757.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1304

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9fc4ee76b7681cc483c0bd3cd84a13701f2879ff697565f60d4696b8a6857757.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:904

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 904 -s 232
3⤵
- Program crash
PID:364

MITRE ATT&CK Matrix

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Downloads

memory/364-56-0x0000000000000000-mapping.dmp

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memory/904-54-0x0000000000000000-mapping.dmp

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memory/904-55-0x0000000076531000-0x0000000076533000-memory.dmp

Filesize
8KB

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