Analysis
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max time kernel
175s -
max time network
35s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 14:23
Static task
static1
Behavioral task
behavioral1
Sample
4bbf30ae82b3d83268242e0b9eb28018ac5bb7f6ce36d769667467d68ca67649.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
4bbf30ae82b3d83268242e0b9eb28018ac5bb7f6ce36d769667467d68ca67649.exe
Resource
win10v2004-20220812-en
General
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Target
4bbf30ae82b3d83268242e0b9eb28018ac5bb7f6ce36d769667467d68ca67649.exe
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Size
75KB
-
MD5
9aa77160d87d64a7c7f060fffe8dee79
-
SHA1
34f4099d2f90036e976b3796d070182985c4c2ad
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SHA256
4bbf30ae82b3d83268242e0b9eb28018ac5bb7f6ce36d769667467d68ca67649
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SHA512
bc3e5af2397d0ec0eda0c8c3b61db420200eb6d8dc3e9c084757f1a73cd5c74933816e7dcfc1424712411855a4fe3c96e7c4378b75dfccb94ee6a9047ede9a6a
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SSDEEP
768:kLgb35mRKx8FmJCO8RVZs1vwMmFYrMewAf3vmv3L0+9j0M/s6gKbo:kLglsrZDEbMe7f38J9O6gK
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
Processes:
svchost.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "explorer.exe,C:\\Users\\Admin\\AppData\\Roaming\\skype.dat" svchost.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
4bbf30ae82b3d83268242e0b9eb28018ac5bb7f6ce36d769667467d68ca67649.exesvchost.exepid process 1044 4bbf30ae82b3d83268242e0b9eb28018ac5bb7f6ce36d769667467d68ca67649.exe 1928 svchost.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
4bbf30ae82b3d83268242e0b9eb28018ac5bb7f6ce36d769667467d68ca67649.exepid process 1044 4bbf30ae82b3d83268242e0b9eb28018ac5bb7f6ce36d769667467d68ca67649.exe 1044 4bbf30ae82b3d83268242e0b9eb28018ac5bb7f6ce36d769667467d68ca67649.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4bbf30ae82b3d83268242e0b9eb28018ac5bb7f6ce36d769667467d68ca67649.exe"C:\Users\Admin\AppData\Local\Temp\4bbf30ae82b3d83268242e0b9eb28018ac5bb7f6ce36d769667467d68ca67649.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: MapViewOfSection
PID:1044
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C:\Windows\syswow64\svchost.exe"C:\Windows\syswow64\svchost.exe"1⤵
- Modifies WinLogon for persistence
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:1928