Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
03/12/2022, 23:16
Static task
static1
Behavioral task
behavioral1
Sample
ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe
Resource
win7-20220812-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
5 signatures
150 seconds
General
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Target
ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe
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Size
74KB
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MD5
ad98a92e2b8fcb2e033a3423315dd1a5
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SHA1
8d278e49cdf94a143d4793a90cabb03545a3b599
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SHA256
ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e
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SHA512
e03debc5f580dbcc3398fda61c0f112ff35bd5dae0b3ec5691c93023ad59dc17ad3c5d54b8c6c4767bc62885d7d3f5c147d0f1d8e3123524ef76786833291e20
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SSDEEP
1536:MotnnVnfh9gDUlFvvjMmOFeVIw/ObVgo1OZXIqCg1sGvwSTf4u4/POG38:Znn/9WULDB5/QVhd81sGvTkl138
Score
10/10
Malware Config
Signatures
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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," ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\sdra64.exe ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe File created C:\Windows\SysWOW64\sdra64.exe ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5 PID 1688 wrote to memory of 616 1688 ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe 5
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:616
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C:\Users\Admin\AppData\Local\Temp\ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe"C:\Users\Admin\AppData\Local\Temp\ba5d7daeb6997a17a9a422057f8bd5c96c9e038d19741d13dc0911b82f14660e.exe"1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1688