adbfd3cd0f0b68002951a7c2c0917c435d94028059e47cc69c8891efc599d8c1 | Triage

Analysis

max time kernel
15s
max time network
112s
platform
windows10_x64
resource
win10v20210408
submitted
03-05-2021 00:15

Sharing

Report Analysis Logs

General

Target

10000000.27a6ed6707d1f8ef9666b759c6af8aab9bea90f1d3eb7b1cad9e7ebeadb2998d.dll
Size

217KB
MD5

3fdda8731490502aa35585467df5ae81
SHA1

e7c7f3a72a6931bb60f94ac2ad223dc02390cb00
SHA256

94805ee1f8acb8d0d6a6f4cfafa4ead07d09e83e02654c9938017493861d029c
SHA512

bc19d2995bf1d845fe324d32d623443aaf8e08e93d3128f88f15acced3e0dbc42d437452c87763d340ee68dede41f9201038f5c472ed568c90c8da3b83c3e7f5

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

736 4988 WerFault.exe regsvr32.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

WerFault.exe

pid	process
736	WerFault.exe
736	WerFault.exe
736	WerFault.exe
736	WerFault.exe
736	WerFault.exe
736	WerFault.exe
736	WerFault.exe
736	WerFault.exe
736	WerFault.exe
736	WerFault.exe
736	WerFault.exe
736	WerFault.exe
736	WerFault.exe
736	WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 736 WerFault.exe
Token: SeBackupPrivilege 736 WerFault.exe
Token: SeDebugPrivilege 736 WerFault.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 4804 wrote to memory of 4988	4804	regsvr32.exe	regsvr32.exe
PID 4804 wrote to memory of 4988	4804	regsvr32.exe	regsvr32.exe
PID 4804 wrote to memory of 4988	4804	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\10000000.27a6ed6707d1f8ef9666b759c6af8aab9bea90f1d3eb7b1cad9e7ebeadb2998d.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4804

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\10000000.27a6ed6707d1f8ef9666b759c6af8aab9bea90f1d3eb7b1cad9e7ebeadb2998d.dll
2⤵
PID:4988

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 648
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:736

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4988-114-0x0000000000000000-mapping.dmp

Download