Analysis
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max time kernel
149s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09-01-2025 01:05
Behavioral task
behavioral1
Sample
e6085ae87a68bc71a2f1825a4718575e5c7f76eda7577a082ba4017f95f4f679.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
e6085ae87a68bc71a2f1825a4718575e5c7f76eda7577a082ba4017f95f4f679.exe
Resource
win10v2004-20241007-en
General
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Target
e6085ae87a68bc71a2f1825a4718575e5c7f76eda7577a082ba4017f95f4f679.exe
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Size
1.2MB
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MD5
0026f77a1b1555af7e69dcecaef697a6
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SHA1
090b755239f0d7fc3662261d71ab5498f95d66e1
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SHA256
e6085ae87a68bc71a2f1825a4718575e5c7f76eda7577a082ba4017f95f4f679
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SHA512
a6b6e71aff0e6f3b54634d6b337c2286764e088be7f149b2ae325e11c925850f5101141a97c5d172b868181cbb4fff3391052fe2810716e5c959eb5dda8d1066
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SSDEEP
24576:cyS04YNEMuExDiU6E5R9s8xY/2l/dIJ5dtsPxNGfUjIbt+r7:cu4auS+UjfU2TM5XDcjIbt+r
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation e6085ae87a68bc71a2f1825a4718575e5c7f76eda7577a082ba4017f95f4f679.exe -
Executes dropped EXE 1 IoCs
pid Process 4200 AudioDriver.exe -
Loads dropped DLL 1 IoCs
pid Process 4200 AudioDriver.exe -
Drops desktop.ini file(s) 2 IoCs
description ioc Process File opened for modification C:\Windows\assembly\Desktop.ini e6085ae87a68bc71a2f1825a4718575e5c7f76eda7577a082ba4017f95f4f679.exe File created C:\Windows\assembly\Desktop.ini e6085ae87a68bc71a2f1825a4718575e5c7f76eda7577a082ba4017f95f4f679.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\assembly e6085ae87a68bc71a2f1825a4718575e5c7f76eda7577a082ba4017f95f4f679.exe File created C:\Windows\assembly\Desktop.ini e6085ae87a68bc71a2f1825a4718575e5c7f76eda7577a082ba4017f95f4f679.exe File opened for modification C:\Windows\assembly\Desktop.ini e6085ae87a68bc71a2f1825a4718575e5c7f76eda7577a082ba4017f95f4f679.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e6085ae87a68bc71a2f1825a4718575e5c7f76eda7577a082ba4017f95f4f679.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AudioDriver.exe -
Suspicious behavior: EnumeratesProcesses 39 IoCs
pid Process 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe 4200 AudioDriver.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4200 AudioDriver.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2696 wrote to memory of 4200 2696 e6085ae87a68bc71a2f1825a4718575e5c7f76eda7577a082ba4017f95f4f679.exe 83 PID 2696 wrote to memory of 4200 2696 e6085ae87a68bc71a2f1825a4718575e5c7f76eda7577a082ba4017f95f4f679.exe 83 PID 2696 wrote to memory of 4200 2696 e6085ae87a68bc71a2f1825a4718575e5c7f76eda7577a082ba4017f95f4f679.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\e6085ae87a68bc71a2f1825a4718575e5c7f76eda7577a082ba4017f95f4f679.exe"C:\Users\Admin\AppData\Local\Temp\e6085ae87a68bc71a2f1825a4718575e5c7f76eda7577a082ba4017f95f4f679.exe"1⤵
- Checks computer location settings
- Drops desktop.ini file(s)
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2696 -
C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4200
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
626KB
MD5d8aec01ff14e3e7ad43a4b71e30482e4
SHA1e3015f56f17d845ec7eef11d41bbbc28cc16d096
SHA256da1d608be064555ab3d3d35e6db64527b8c44f3fa5ddd7c3ec723f80fc99736e
SHA512f5b2f4bda0cc13e1d1c541fb0caea14081ee4daffd497e31a3d4d55d5f9d85a61158b4891a6527efe623b2f32b697ac912320d9be5c0303812ca98dcc8866fcf
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Filesize
1.2MB
MD50026f77a1b1555af7e69dcecaef697a6
SHA1090b755239f0d7fc3662261d71ab5498f95d66e1
SHA256e6085ae87a68bc71a2f1825a4718575e5c7f76eda7577a082ba4017f95f4f679
SHA512a6b6e71aff0e6f3b54634d6b337c2286764e088be7f149b2ae325e11c925850f5101141a97c5d172b868181cbb4fff3391052fe2810716e5c959eb5dda8d1066