4dea0e8bcdb6dea819710ebcb1fd8eb183c779892fe4d81d7862516053562154 | Triage

Analysis

max time kernel
4294179s
max time network
121s
platform
windows7_x64
resource
win7-20220310-en
submitted
25-03-2022 16:11

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General

Target

4dea0e8bcdb6dea819710ebcb1fd8eb183c779892fe4d81d7862516053562154.dll
Size

203KB
MD5

2545a8364c7aa7317fc8a0a269989574
SHA1

8192124f614a982523181c07beeda3f5582c1344
SHA256

4dea0e8bcdb6dea819710ebcb1fd8eb183c779892fe4d81d7862516053562154
SHA512

1bd4d4cf15d232dd7113e3a859c98a2532c99f26f692ab0a35b0675d8c0433b57270558bca7076d01388c73fac976289c65832af66ae89dffda5f20e7a733309

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1964 1988 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2004 wrote to memory of 1988	2004	rundll32.exe	rundll32.exe
PID 2004 wrote to memory of 1988	2004	rundll32.exe	rundll32.exe
PID 2004 wrote to memory of 1988	2004	rundll32.exe	rundll32.exe
PID 2004 wrote to memory of 1988	2004	rundll32.exe	rundll32.exe
PID 2004 wrote to memory of 1988	2004	rundll32.exe	rundll32.exe
PID 2004 wrote to memory of 1988	2004	rundll32.exe	rundll32.exe
PID 2004 wrote to memory of 1988	2004	rundll32.exe	rundll32.exe
PID 1988 wrote to memory of 1964	1988	rundll32.exe	WerFault.exe
PID 1988 wrote to memory of 1964	1988	rundll32.exe	WerFault.exe
PID 1988 wrote to memory of 1964	1988	rundll32.exe	WerFault.exe
PID 1988 wrote to memory of 1964	1988	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4dea0e8bcdb6dea819710ebcb1fd8eb183c779892fe4d81d7862516053562154.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2004

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4dea0e8bcdb6dea819710ebcb1fd8eb183c779892fe4d81d7862516053562154.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:1988

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1988 -s 232
3⤵
- Program crash
PID:1964

MITRE ATT&CK Matrix

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Downloads

memory/1964-56-0x0000000000000000-mapping.dmp

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memory/1988-54-0x0000000000000000-mapping.dmp

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memory/1988-55-0x0000000075041000-0x0000000075043000-memory.dmp

Filesize
8KB

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