Analysis
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max time kernel
159s -
max time network
168s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
07/01/2024, 19:21
Static task
static1
Behavioral task
behavioral1
Sample
49816a8397e134d8fc34c2c8d004912a.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
49816a8397e134d8fc34c2c8d004912a.exe
Resource
win10v2004-20231215-en
General
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Target
49816a8397e134d8fc34c2c8d004912a.exe
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Size
144KB
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MD5
49816a8397e134d8fc34c2c8d004912a
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SHA1
625545a06c6c35d0258534c1c4cb4efeb14a44ba
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SHA256
2047a6293bf48347746b1eb89bba86a722f6888fba1a55cccc9c6fa6c59efb2c
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SHA512
5924273c427a121269fd05e57a4c202fd6951afa878c1145c445a43edff24b379df75d6d4f5c86d88803861e2ac75c9b4d9ebd80ba19b7c41229cc6f31d5f272
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SSDEEP
3072:RD01BKcEUqZhplZRC7/veXx8pUPkDRcrLNfisA/N:RYLlEUqzPZ8eXx8pUsDRcHNfisAV
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 49816a8397e134d8fc34c2c8d004912a.exe Set value (int) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" beaef.exe -
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-1-5-21-3073191680-435865314-2862784915-1000\Control Panel\International\Geo\Nation 49816a8397e134d8fc34c2c8d004912a.exe -
Executes dropped EXE 1 IoCs
pid Process 4672 beaef.exe -
Adds Run key to start application 2 TTPs 49 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /D" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /c" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /M" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /r" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /A" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /n" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /P" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /F" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /s" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /a" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /m" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /o" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /I" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /x" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /Q" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /T" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /l" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /R" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /g" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /b" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /H" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /E" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /v" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /U" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /O" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /K" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /h" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /b" 49816a8397e134d8fc34c2c8d004912a.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /f" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /p" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /i" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /d" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /e" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /t" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /X" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /B" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /y" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /Y" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /u" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /J" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /C" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /G" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /w" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /q" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /S" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /W" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /L" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /V" beaef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\beaef = "C:\\Users\\Admin\\beaef.exe /Z" beaef.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 756 49816a8397e134d8fc34c2c8d004912a.exe 756 49816a8397e134d8fc34c2c8d004912a.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe 4672 beaef.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 756 49816a8397e134d8fc34c2c8d004912a.exe 4672 beaef.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 756 wrote to memory of 4672 756 49816a8397e134d8fc34c2c8d004912a.exe 95 PID 756 wrote to memory of 4672 756 49816a8397e134d8fc34c2c8d004912a.exe 95 PID 756 wrote to memory of 4672 756 49816a8397e134d8fc34c2c8d004912a.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\49816a8397e134d8fc34c2c8d004912a.exe"C:\Users\Admin\AppData\Local\Temp\49816a8397e134d8fc34c2c8d004912a.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:756 -
C:\Users\Admin\beaef.exe"C:\Users\Admin\beaef.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4672
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
144KB
MD52d4055ccd3bcb3a171a32a1a545afab7
SHA10faedb0c483b2953f2492ca8568f3d335a1e24b3
SHA25612309124075add4ba6699ef565cfe1c38fb0c0d2725f2e160605fba4a976073f
SHA51226304b1d14fb26d1091d17c5949f25bd57ff345c42754d651261ce336068b4698ee92f34dc9152e986cd4ee681a8cf1db1d69242dd3814dec1fc212502622b04