Analysis
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max time kernel
160s -
max time network
189s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 17:33
Static task
static1
Behavioral task
behavioral1
Sample
f5ddee064faafc1ff92e6c0d473dd1f85bfef7e2137b8cc62ae02d828a7373a0.exe
Resource
win7-20220812-en
6 signatures
150 seconds
General
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Target
f5ddee064faafc1ff92e6c0d473dd1f85bfef7e2137b8cc62ae02d828a7373a0.exe
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Size
363KB
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MD5
e84f342a090732aec78b584c19f4e64c
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SHA1
32af2c1be6b40d38bf36503c567c5fed82dc6db7
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SHA256
f5ddee064faafc1ff92e6c0d473dd1f85bfef7e2137b8cc62ae02d828a7373a0
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SHA512
d2ca9cbd5d706c0395105761491bcde1aedfe7e2b50d2e530836c5e92a0ca6c407e9445589468b87b1e35983d2e1d06447345f0f1ff22691588b34f71e86c5a3
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SSDEEP
6144:IA49Vopf6DwK2iXL1Jk7pOlkk9qrOeUZDHbDzHXbzXozxtzgNdvjDFH1G5LHICLC:IHVopfPaXLeOlkK0pwj3bzItszvjDF13
Malware Config
Signatures
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Drops desktop.ini file(s) 2 IoCs
description ioc Process File created C:\Windows\assembly\Desktop.ini f5ddee064faafc1ff92e6c0d473dd1f85bfef7e2137b8cc62ae02d828a7373a0.exe File opened for modification C:\Windows\assembly\Desktop.ini f5ddee064faafc1ff92e6c0d473dd1f85bfef7e2137b8cc62ae02d828a7373a0.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3908 set thread context of 4332 3908 f5ddee064faafc1ff92e6c0d473dd1f85bfef7e2137b8cc62ae02d828a7373a0.exe 87 -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\assembly f5ddee064faafc1ff92e6c0d473dd1f85bfef7e2137b8cc62ae02d828a7373a0.exe File created C:\Windows\assembly\Desktop.ini f5ddee064faafc1ff92e6c0d473dd1f85bfef7e2137b8cc62ae02d828a7373a0.exe File opened for modification C:\Windows\assembly\Desktop.ini f5ddee064faafc1ff92e6c0d473dd1f85bfef7e2137b8cc62ae02d828a7373a0.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4332 f5ddee064faafc1ff92e6c0d473dd1f85bfef7e2137b8cc62ae02d828a7373a0.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3908 f5ddee064faafc1ff92e6c0d473dd1f85bfef7e2137b8cc62ae02d828a7373a0.exe Token: SeDebugPrivilege 4332 f5ddee064faafc1ff92e6c0d473dd1f85bfef7e2137b8cc62ae02d828a7373a0.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4332 f5ddee064faafc1ff92e6c0d473dd1f85bfef7e2137b8cc62ae02d828a7373a0.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3908 wrote to memory of 4332 3908 f5ddee064faafc1ff92e6c0d473dd1f85bfef7e2137b8cc62ae02d828a7373a0.exe 87 PID 3908 wrote to memory of 4332 3908 f5ddee064faafc1ff92e6c0d473dd1f85bfef7e2137b8cc62ae02d828a7373a0.exe 87 PID 3908 wrote to memory of 4332 3908 f5ddee064faafc1ff92e6c0d473dd1f85bfef7e2137b8cc62ae02d828a7373a0.exe 87 PID 3908 wrote to memory of 4332 3908 f5ddee064faafc1ff92e6c0d473dd1f85bfef7e2137b8cc62ae02d828a7373a0.exe 87 PID 3908 wrote to memory of 4332 3908 f5ddee064faafc1ff92e6c0d473dd1f85bfef7e2137b8cc62ae02d828a7373a0.exe 87 PID 3908 wrote to memory of 4332 3908 f5ddee064faafc1ff92e6c0d473dd1f85bfef7e2137b8cc62ae02d828a7373a0.exe 87 PID 3908 wrote to memory of 4332 3908 f5ddee064faafc1ff92e6c0d473dd1f85bfef7e2137b8cc62ae02d828a7373a0.exe 87 PID 3908 wrote to memory of 4332 3908 f5ddee064faafc1ff92e6c0d473dd1f85bfef7e2137b8cc62ae02d828a7373a0.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\f5ddee064faafc1ff92e6c0d473dd1f85bfef7e2137b8cc62ae02d828a7373a0.exe"C:\Users\Admin\AppData\Local\Temp\f5ddee064faafc1ff92e6c0d473dd1f85bfef7e2137b8cc62ae02d828a7373a0.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3908 -
C:\Users\Admin\AppData\Local\Temp\f5ddee064faafc1ff92e6c0d473dd1f85bfef7e2137b8cc62ae02d828a7373a0.exe"C:\Users\Admin\AppData\Local\Temp\f5ddee064faafc1ff92e6c0d473dd1f85bfef7e2137b8cc62ae02d828a7373a0.exe"2⤵
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4332
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