495a5948a841e4536db1c295bede5965dc7d2ec4864a3fc6e929eff121b107c6 | Triage

Analysis

max time kernel
4294183s
max time network
125s
platform
windows7_x64
resource
win7-20220310-en
submitted
25-03-2022 18:55

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General

Target

495a5948a841e4536db1c295bede5965dc7d2ec4864a3fc6e929eff121b107c6.dll
Size

203KB
MD5

ac171c70090b735632f76f7349987081
SHA1

bf26ca1f9d30c1fd082b004c2fe0d02edb5e5dbf
SHA256

495a5948a841e4536db1c295bede5965dc7d2ec4864a3fc6e929eff121b107c6
SHA512

9dca255d579da48b00e7b1716f22d7b5d3cfc7237c2c2365bc94c160e95175d364b49978ae3259ae10106321829a8fae2469d5bc91fcd702b79f96060c126548

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1220 2020 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1892 wrote to memory of 2020	1892	rundll32.exe	rundll32.exe
PID 1892 wrote to memory of 2020	1892	rundll32.exe	rundll32.exe
PID 1892 wrote to memory of 2020	1892	rundll32.exe	rundll32.exe
PID 1892 wrote to memory of 2020	1892	rundll32.exe	rundll32.exe
PID 1892 wrote to memory of 2020	1892	rundll32.exe	rundll32.exe
PID 1892 wrote to memory of 2020	1892	rundll32.exe	rundll32.exe
PID 1892 wrote to memory of 2020	1892	rundll32.exe	rundll32.exe
PID 2020 wrote to memory of 1220	2020	rundll32.exe	WerFault.exe
PID 2020 wrote to memory of 1220	2020	rundll32.exe	WerFault.exe
PID 2020 wrote to memory of 1220	2020	rundll32.exe	WerFault.exe
PID 2020 wrote to memory of 1220	2020	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\495a5948a841e4536db1c295bede5965dc7d2ec4864a3fc6e929eff121b107c6.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1892

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\495a5948a841e4536db1c295bede5965dc7d2ec4864a3fc6e929eff121b107c6.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2020

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2020 -s 232
3⤵
- Program crash
PID:1220

MITRE ATT&CK Matrix

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Downloads

memory/1220-56-0x0000000000000000-mapping.dmp

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memory/2020-54-0x0000000000000000-mapping.dmp

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memory/2020-55-0x00000000760A1000-0x00000000760A3000-memory.dmp

Filesize
8KB

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