Analysis
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max time kernel
152s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
06/11/2022, 11:33
Static task
static1
Behavioral task
behavioral1
Sample
40860f42dddca4be03112587ffd25ca9faa7cd57f6f13affa56af0d357512dcd.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
40860f42dddca4be03112587ffd25ca9faa7cd57f6f13affa56af0d357512dcd.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
40860f42dddca4be03112587ffd25ca9faa7cd57f6f13affa56af0d357512dcd.exe
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Size
248KB
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MD5
0d9412abfe3ab9fa20439164c99fe318
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SHA1
8ba8d1b95570c0b7c416dedd7374000605465162
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SHA256
40860f42dddca4be03112587ffd25ca9faa7cd57f6f13affa56af0d357512dcd
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SHA512
6200b02026025e1b73ff301571d480d230433fa72204b665666e85654c59be2ffd67d442f5f3109c743ad89847ce319b8276a81b9bdd2123d167fdbe9c5a97d0
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SSDEEP
6144:NiM5CElofkFWQPtnRneqAKnvmb7/D269fgwMty0e6ndv0D:N55CLkFfnRnWKnvmb7/D26qndv0D
Score
10/10
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-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" biineul.exe Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 40860f42dddca4be03112587ffd25ca9faa7cd57f6f13affa56af0d357512dcd.exe -
Executes dropped EXE 1 IoCs
pid Process 2112 biineul.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-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation 40860f42dddca4be03112587ffd25ca9faa7cd57f6f13affa56af0d357512dcd.exe -
Adds Run key to start application 2 TTPs 55 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /n" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /U" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /N" 40860f42dddca4be03112587ffd25ca9faa7cd57f6f13affa56af0d357512dcd.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /H" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /B" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /S" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /v" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /m" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /D" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /y" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /Q" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /F" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /O" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /A" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /e" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /P" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /Y" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /d" biineul.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run\ biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /o" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /c" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /K" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /R" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /t" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /T" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /r" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /M" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /x" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /J" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /g" biineul.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 40860f42dddca4be03112587ffd25ca9faa7cd57f6f13affa56af0d357512dcd.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /b" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /u" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /E" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /z" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /X" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /G" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /q" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /L" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /s" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /I" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /l" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /N" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /V" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /W" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /j" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /Z" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /i" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /C" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /p" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /f" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /w" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /h" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /k" biineul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biineul = "C:\\Users\\Admin\\biineul.exe /a" biineul.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4740 40860f42dddca4be03112587ffd25ca9faa7cd57f6f13affa56af0d357512dcd.exe 4740 40860f42dddca4be03112587ffd25ca9faa7cd57f6f13affa56af0d357512dcd.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe 2112 biineul.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4740 40860f42dddca4be03112587ffd25ca9faa7cd57f6f13affa56af0d357512dcd.exe 2112 biineul.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4740 wrote to memory of 2112 4740 40860f42dddca4be03112587ffd25ca9faa7cd57f6f13affa56af0d357512dcd.exe 79 PID 4740 wrote to memory of 2112 4740 40860f42dddca4be03112587ffd25ca9faa7cd57f6f13affa56af0d357512dcd.exe 79 PID 4740 wrote to memory of 2112 4740 40860f42dddca4be03112587ffd25ca9faa7cd57f6f13affa56af0d357512dcd.exe 79
Processes
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C:\Users\Admin\AppData\Local\Temp\40860f42dddca4be03112587ffd25ca9faa7cd57f6f13affa56af0d357512dcd.exe"C:\Users\Admin\AppData\Local\Temp\40860f42dddca4be03112587ffd25ca9faa7cd57f6f13affa56af0d357512dcd.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:4740 -
C:\Users\Admin\biineul.exe"C:\Users\Admin\biineul.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:2112
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
248KB
MD5400ae7ef548d984227709ebd65cd76c3
SHA174645e85f1f8377954e0719441cc43546ac9b18a
SHA2568a0e829cdc2f677447ebb045995908e8887742ddaa8b692b8a30c6cf3992858e
SHA512883be96101bcaa771073e56d1a7f39843789e1ca63292f5d02f7aaf673281871c5c1a2bde72be313d0376b965836f8b4f27f39f711b050a77cd4e8a9d2ede151
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Filesize
248KB
MD5400ae7ef548d984227709ebd65cd76c3
SHA174645e85f1f8377954e0719441cc43546ac9b18a
SHA2568a0e829cdc2f677447ebb045995908e8887742ddaa8b692b8a30c6cf3992858e
SHA512883be96101bcaa771073e56d1a7f39843789e1ca63292f5d02f7aaf673281871c5c1a2bde72be313d0376b965836f8b4f27f39f711b050a77cd4e8a9d2ede151