7f2c70f16adedbbe312b961c5f42521f34f208dafa1f371d62dd41d365f93058 | Triage

Analysis

max time kernel
91s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
25-06-2022 08:39

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General

Target

7f2c70f16adedbbe312b961c5f42521f34f208dafa1f371d62dd41d365f93058.dll
Size

204KB
MD5

890421dc543bae4e8e9e12ee749bc37b
SHA1

9699c1929d16cbc4f692c3a2ff4e1a1061bdad51
SHA256

7f2c70f16adedbbe312b961c5f42521f34f208dafa1f371d62dd41d365f93058
SHA512

cf6184779abbf157a556bf8864cdacc7498262151cd86b107f5db6ce4bc434b26d79087af75d5576bf42c771b4c4e2208ae5c69b39beaf13e8eae2f5ed1d9c67

Score

3^/10

Malware Config

Signatures

Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

1284 2312 WerFault.exe rundll32.exe
4840 2312 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 4828 wrote to memory of 2312	4828	rundll32.exe	rundll32.exe
PID 4828 wrote to memory of 2312	4828	rundll32.exe	rundll32.exe
PID 4828 wrote to memory of 2312	4828	rundll32.exe	rundll32.exe
PID 2312 wrote to memory of 1284	2312	rundll32.exe	WerFault.exe
PID 2312 wrote to memory of 1284	2312	rundll32.exe	WerFault.exe
PID 2312 wrote to memory of 1284	2312	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7f2c70f16adedbbe312b961c5f42521f34f208dafa1f371d62dd41d365f93058.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4828

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7f2c70f16adedbbe312b961c5f42521f34f208dafa1f371d62dd41d365f93058.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2312

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2312 -s 640
3⤵
- Program crash
PID:1284

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2312 -s 640
3⤵
- Program crash
PID:4840

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 2312 -ip 2312
1⤵
PID:5112

Network

MITRE ATT&CK Matrix

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Downloads

memory/1284-131-0x0000000000000000-mapping.dmp

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memory/2312-130-0x0000000000000000-mapping.dmp

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