5b6efbc8b828f8e00480b79a9d49e623a191638c3b2b58848d20b43f641bdd8e | Triage

Analysis

max time kernel
46s
max time network
50s
platform
windows7_x64
resource
win7-20220414-en
submitted
25-06-2022 08:41

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General

Target

5b6efbc8b828f8e00480b79a9d49e623a191638c3b2b58848d20b43f641bdd8e.dll
Size

204KB
MD5

ec433968595870cc34036c6f15d76a98
SHA1

c078bddc922dc829a472d0f061f349c36935438e
SHA256

5b6efbc8b828f8e00480b79a9d49e623a191638c3b2b58848d20b43f641bdd8e
SHA512

ad90255b68e5e352ec1e1b26a4bc16aac2964816bad013ff2ba0ce6dc4e8bd9e364fd93995f1fec2bb015bbfc61f74c2032b8d8010db6c1052b2bebe636fa599

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1788 1044 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1672 wrote to memory of 1044	1672	rundll32.exe	rundll32.exe
PID 1672 wrote to memory of 1044	1672	rundll32.exe	rundll32.exe
PID 1672 wrote to memory of 1044	1672	rundll32.exe	rundll32.exe
PID 1672 wrote to memory of 1044	1672	rundll32.exe	rundll32.exe
PID 1672 wrote to memory of 1044	1672	rundll32.exe	rundll32.exe
PID 1672 wrote to memory of 1044	1672	rundll32.exe	rundll32.exe
PID 1672 wrote to memory of 1044	1672	rundll32.exe	rundll32.exe
PID 1044 wrote to memory of 1788	1044	rundll32.exe	WerFault.exe
PID 1044 wrote to memory of 1788	1044	rundll32.exe	WerFault.exe
PID 1044 wrote to memory of 1788	1044	rundll32.exe	WerFault.exe
PID 1044 wrote to memory of 1788	1044	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5b6efbc8b828f8e00480b79a9d49e623a191638c3b2b58848d20b43f641bdd8e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1672

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5b6efbc8b828f8e00480b79a9d49e623a191638c3b2b58848d20b43f641bdd8e.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:1044

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1044 -s 232
3⤵
- Program crash
PID:1788

MITRE ATT&CK Matrix

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Downloads

memory/1044-54-0x0000000000000000-mapping.dmp

Download
memory/1044-55-0x00000000763C1000-0x00000000763C3000-memory.dmp

Filesize
8KB

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memory/1788-56-0x0000000000000000-mapping.dmp

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