b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386

General

Target

b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
Size

80KB
MD5

5a472833d899fb41f0ad4a8eceb4f935
SHA1

ad18e37177cc449885609d667f83ff60318e4893
SHA256

b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386
SHA512

307cb9b3a78a34142fbfd692ec1f89ed688a823017f58508d41dd15f569fb7077caa101a0d3cee76cf88c91187f1023af0495059af0506824e3835728c10a4e1
SSDEEP

1536:BBn+F+/pvyvJKe5zzN1Kt1RkSs1UfycBjAYn1fpghy:BB+U/pvyvJjtKeXea610

Score

10^/10

persistence

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

Processes:

b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\userinit = "userinit.exe,C:\\Windows\\system32\\ntos.exe,"	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe

Modifies WinLogon 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

Processes:

b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\pathx = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe"	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe

Drops file in System32 directory 2 IoCs

Processes:

b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\ntos.exe	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
File created	C:\Windows\SysWOW64\ntos.exe	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe

pid	process
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe

description pid process

Token: SeDebugPrivilege 2016 b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe

description	pid	process
Token: SeDebugPrivilege	2016	b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe

C:\Users\Admin\AppData\Local\Temp\b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe
"C:\Users\Admin\AppData\Local\Temp\b9235183f77275fb61df3ad8d56a288afa7ca5e09e64a5798b902a0ddc572386.exe"
1⤵
- Modifies WinLogon for persistence
- Modifies WinLogon
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2016