Analysis
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max time kernel
134s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 17:48
Static task
static1
Behavioral task
behavioral1
Sample
67bbc1a389539d468271d9a12c235cda21af63ace5a4ddd1ebd97d4070c66461.exe
Resource
win7-20221111-en
General
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Target
67bbc1a389539d468271d9a12c235cda21af63ace5a4ddd1ebd97d4070c66461.exe
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Size
360KB
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MD5
c3432a1a338c6e7b82e7c7c55ac730c3
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SHA1
e5b2f9be0e45e9d1f51a633c1b8018ce556c909b
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SHA256
67bbc1a389539d468271d9a12c235cda21af63ace5a4ddd1ebd97d4070c66461
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SHA512
50e7b7104370ed1fc2e6848d2bceeb1533fb9fe3a68d9a06a2d13c97198c07e8cfded6b56e585a353ed72f7911beaf8372cd75e47f1e269750af619351c4bc48
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SSDEEP
6144:UoGcdjit4YxAOD7NIMxa+EZR8EbrXc1+egmUxvmPMq:UoPdWtA+IMxa+kKajNTRv2
Malware Config
Signatures
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Drops desktop.ini file(s) 2 IoCs
description ioc Process File created C:\Windows\assembly\Desktop.ini 67bbc1a389539d468271d9a12c235cda21af63ace5a4ddd1ebd97d4070c66461.exe File opened for modification C:\Windows\assembly\Desktop.ini 67bbc1a389539d468271d9a12c235cda21af63ace5a4ddd1ebd97d4070c66461.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 5036 set thread context of 2320 5036 67bbc1a389539d468271d9a12c235cda21af63ace5a4ddd1ebd97d4070c66461.exe 88 -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\assembly 67bbc1a389539d468271d9a12c235cda21af63ace5a4ddd1ebd97d4070c66461.exe File created C:\Windows\assembly\Desktop.ini 67bbc1a389539d468271d9a12c235cda21af63ace5a4ddd1ebd97d4070c66461.exe File opened for modification C:\Windows\assembly\Desktop.ini 67bbc1a389539d468271d9a12c235cda21af63ace5a4ddd1ebd97d4070c66461.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2320 67bbc1a389539d468271d9a12c235cda21af63ace5a4ddd1ebd97d4070c66461.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 5036 67bbc1a389539d468271d9a12c235cda21af63ace5a4ddd1ebd97d4070c66461.exe Token: SeDebugPrivilege 2320 67bbc1a389539d468271d9a12c235cda21af63ace5a4ddd1ebd97d4070c66461.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2320 67bbc1a389539d468271d9a12c235cda21af63ace5a4ddd1ebd97d4070c66461.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 5036 wrote to memory of 2320 5036 67bbc1a389539d468271d9a12c235cda21af63ace5a4ddd1ebd97d4070c66461.exe 88 PID 5036 wrote to memory of 2320 5036 67bbc1a389539d468271d9a12c235cda21af63ace5a4ddd1ebd97d4070c66461.exe 88 PID 5036 wrote to memory of 2320 5036 67bbc1a389539d468271d9a12c235cda21af63ace5a4ddd1ebd97d4070c66461.exe 88 PID 5036 wrote to memory of 2320 5036 67bbc1a389539d468271d9a12c235cda21af63ace5a4ddd1ebd97d4070c66461.exe 88 PID 5036 wrote to memory of 2320 5036 67bbc1a389539d468271d9a12c235cda21af63ace5a4ddd1ebd97d4070c66461.exe 88 PID 5036 wrote to memory of 2320 5036 67bbc1a389539d468271d9a12c235cda21af63ace5a4ddd1ebd97d4070c66461.exe 88 PID 5036 wrote to memory of 2320 5036 67bbc1a389539d468271d9a12c235cda21af63ace5a4ddd1ebd97d4070c66461.exe 88 PID 5036 wrote to memory of 2320 5036 67bbc1a389539d468271d9a12c235cda21af63ace5a4ddd1ebd97d4070c66461.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\67bbc1a389539d468271d9a12c235cda21af63ace5a4ddd1ebd97d4070c66461.exe"C:\Users\Admin\AppData\Local\Temp\67bbc1a389539d468271d9a12c235cda21af63ace5a4ddd1ebd97d4070c66461.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5036 -
C:\Users\Admin\AppData\Local\Temp\67bbc1a389539d468271d9a12c235cda21af63ace5a4ddd1ebd97d4070c66461.exe"C:\Users\Admin\AppData\Local\Temp\67bbc1a389539d468271d9a12c235cda21af63ace5a4ddd1ebd97d4070c66461.exe"2⤵
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2320
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\67bbc1a389539d468271d9a12c235cda21af63ace5a4ddd1ebd97d4070c66461.exe.log
Filesize496B
MD57baa6583f69f63f7230df9bf98448356
SHA1fe9eb85b57192362da704a3c130377fe83862320
SHA256a632504621b4cac1d5ba5465c7ad9b30f3d036e9838682506782124a211bed4f
SHA5120e72541791281c0fdac1f5fc6beea0b9eb8766b2a386aecb92cb8a44e5b59b7114c79194393ddeff957ffe86021a311caed7ce2731b863d97ad441870efbc051