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Analysis
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max time kernel
189s -
max time network
207s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
27/11/2022, 07:52
Static task
static1
Behavioral task
behavioral1
Sample
ad11ede52959077f85aa13f567d36edd52a308086c04e8da745a55560ec436cf.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
ad11ede52959077f85aa13f567d36edd52a308086c04e8da745a55560ec436cf.exe
Resource
win10v2004-20221111-en
General
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Target
ad11ede52959077f85aa13f567d36edd52a308086c04e8da745a55560ec436cf.exe
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Size
2.4MB
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MD5
548e5941740094692eaf41caffe4bd4d
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SHA1
4decc7688fcb2a639795d318f342c21b3d81f3b6
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SHA256
ad11ede52959077f85aa13f567d36edd52a308086c04e8da745a55560ec436cf
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SHA512
a2f5b878b2298443c3711eb2eeacbb648760fd59d28a481fdc09db14d1c5aa19f0a03861dc3786a37f4b6afae40a50f974feb7dffa7107f886ef5cda950c26e3
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SSDEEP
49152:ykwkn9IMHeaIbeaPCSOVPgXoR2fGh1WtgAzingHvBHKdj3ROL2/:xdnVEPC9VPB7OgAugHvy+2/
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Windows\CurrentVersion\Run ad11ede52959077f85aa13f567d36edd52a308086c04e8da745a55560ec436cf.exe Set value (str) \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft Run = "\"C:\\Users\\Admin\\AppData\\Local\\admin.exe\"" ad11ede52959077f85aa13f567d36edd52a308086c04e8da745a55560ec436cf.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4980 set thread context of 1528 4980 ad11ede52959077f85aa13f567d36edd52a308086c04e8da745a55560ec436cf.exe 82 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1528 ad11ede52959077f85aa13f567d36edd52a308086c04e8da745a55560ec436cf.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 4980 ad11ede52959077f85aa13f567d36edd52a308086c04e8da745a55560ec436cf.exe 4980 ad11ede52959077f85aa13f567d36edd52a308086c04e8da745a55560ec436cf.exe 4980 ad11ede52959077f85aa13f567d36edd52a308086c04e8da745a55560ec436cf.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 4980 ad11ede52959077f85aa13f567d36edd52a308086c04e8da745a55560ec436cf.exe 4980 ad11ede52959077f85aa13f567d36edd52a308086c04e8da745a55560ec436cf.exe 4980 ad11ede52959077f85aa13f567d36edd52a308086c04e8da745a55560ec436cf.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4980 wrote to memory of 1528 4980 ad11ede52959077f85aa13f567d36edd52a308086c04e8da745a55560ec436cf.exe 82 PID 4980 wrote to memory of 1528 4980 ad11ede52959077f85aa13f567d36edd52a308086c04e8da745a55560ec436cf.exe 82 PID 4980 wrote to memory of 1528 4980 ad11ede52959077f85aa13f567d36edd52a308086c04e8da745a55560ec436cf.exe 82 PID 4980 wrote to memory of 1528 4980 ad11ede52959077f85aa13f567d36edd52a308086c04e8da745a55560ec436cf.exe 82 PID 4980 wrote to memory of 1528 4980 ad11ede52959077f85aa13f567d36edd52a308086c04e8da745a55560ec436cf.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\ad11ede52959077f85aa13f567d36edd52a308086c04e8da745a55560ec436cf.exe"C:\Users\Admin\AppData\Local\Temp\ad11ede52959077f85aa13f567d36edd52a308086c04e8da745a55560ec436cf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4980 -
C:\Users\Admin\AppData\Local\Temp\ad11ede52959077f85aa13f567d36edd52a308086c04e8da745a55560ec436cf.exe"C:\Users\Admin\AppData\Local\Temp\ad11ede52959077f85aa13f567d36edd52a308086c04e8da745a55560ec436cf.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: GetForegroundWindowSpam
PID:1528
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