Analysis
-
max time kernel
152s -
max time network
105s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
19/09/2022, 18:34
Static task
static1
Behavioral task
behavioral1
Sample
9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe
Resource
win7-20220812-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
5 signatures
150 seconds
General
-
Target
9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe
-
Size
61KB
-
MD5
8780f8a69819b2421d9e2f7ebda4a8b3
-
SHA1
ceb4fef853ae93ce4b9048363dd6ce13f8403666
-
SHA256
9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac
-
SHA512
f44917f138bd0cb06743c73ae3a772ebd474d25b9c4808203c29f206ca4343abe490f8b6df922d97c9e5ab84e9c2cee80fff3662adc287c10ac222744ca597e2
-
SSDEEP
1536:HSJL2dMh2jyc52lkaSx6H08ReW+OrcVmB/tZ:H0YMq15gkaSS08j+DVmBF
Score
10/10
Malware Config
Signatures
-
Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\userinit = "C:\\Windows\\system32\\sdra64.exe," 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\sdra64.exe 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe File created C:\Windows\SysWOW64\sdra64.exe 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4 PID 4344 wrote to memory of 596 4344 9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe 4
Processes
-
C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:596
-
C:\Users\Admin\AppData\Local\Temp\9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe"C:\Users\Admin\AppData\Local\Temp\9fe54d0b90ee658ce930a13449d858876ed50debeb7d91d827adbd6c2f20a2ac.exe"1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4344