5a76795ecf8ae75b39dae3e91831e1a5d358298e035f76dc90e9ec43d095a69d | Triage

Analysis

max time kernel
44s
max time network
50s
platform
windows7_x64
resource
win7-20220715-en
resource tags

arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
submitted
02-08-2022 03:28

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General

Target

5a76795ecf8ae75b39dae3e91831e1a5d358298e035f76dc90e9ec43d095a69d.dll
Size

203KB
MD5

a21bdaa5dc4305e8b94c73d484b8c658
SHA1

8045051b346030577aa3471db7857cee47377bce
SHA256

5a76795ecf8ae75b39dae3e91831e1a5d358298e035f76dc90e9ec43d095a69d
SHA512

adf8ddca080546b174833101bb5ba8e79201746db758a58c8a0ef2bcd19c2b2a1bbcf6e2862af3e1c617bfef95a521af8a7280895e6c9d9396d5a1d402279a6e

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1520 1944 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1992 wrote to memory of 1944	1992	rundll32.exe	rundll32.exe
PID 1992 wrote to memory of 1944	1992	rundll32.exe	rundll32.exe
PID 1992 wrote to memory of 1944	1992	rundll32.exe	rundll32.exe
PID 1992 wrote to memory of 1944	1992	rundll32.exe	rundll32.exe
PID 1992 wrote to memory of 1944	1992	rundll32.exe	rundll32.exe
PID 1992 wrote to memory of 1944	1992	rundll32.exe	rundll32.exe
PID 1992 wrote to memory of 1944	1992	rundll32.exe	rundll32.exe
PID 1944 wrote to memory of 1520	1944	rundll32.exe	WerFault.exe
PID 1944 wrote to memory of 1520	1944	rundll32.exe	WerFault.exe
PID 1944 wrote to memory of 1520	1944	rundll32.exe	WerFault.exe
PID 1944 wrote to memory of 1520	1944	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5a76795ecf8ae75b39dae3e91831e1a5d358298e035f76dc90e9ec43d095a69d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1992

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5a76795ecf8ae75b39dae3e91831e1a5d358298e035f76dc90e9ec43d095a69d.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:1944

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1944 -s 232
3⤵
- Program crash
PID:1520

MITRE ATT&CK Matrix

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Downloads

memory/1520-56-0x0000000000000000-mapping.dmp

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memory/1944-54-0x0000000000000000-mapping.dmp

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memory/1944-55-0x0000000076231000-0x0000000076233000-memory.dmp

Filesize
8KB

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