Analysis
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max time kernel
172s -
max time network
180s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
02/10/2022, 15:34
Static task
static1
Behavioral task
behavioral1
Sample
8dd313bcca5b74422db787424c7e84e1aa91dc180a1bcfd488ebeae560caff6e.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
8dd313bcca5b74422db787424c7e84e1aa91dc180a1bcfd488ebeae560caff6e.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
8dd313bcca5b74422db787424c7e84e1aa91dc180a1bcfd488ebeae560caff6e.exe
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Size
172KB
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MD5
6f3a7824b25368f0b47d3b59a3866010
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SHA1
a7b2ab0bf5b7345e7cde433b5ecd572097175dce
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SHA256
8dd313bcca5b74422db787424c7e84e1aa91dc180a1bcfd488ebeae560caff6e
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SHA512
eafb35d530908939e0c976be175104bbd71da9d04a3b394e89583436cbad211e567df5ad42ec052661c24574be87f4822e9dda47fb1f77a6cb4acd982627f9a3
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SSDEEP
3072:udHhdn9lFep9Chu7Gbwhd5eEQMSZdSkxiAPbmWU09Lj80:edepqu7CwteASZdBxPbPpR
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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" reeodet.exe Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 8dd313bcca5b74422db787424c7e84e1aa91dc180a1bcfd488ebeae560caff6e.exe -
Executes dropped EXE 1 IoCs
pid Process 4600 reeodet.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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation 8dd313bcca5b74422db787424c7e84e1aa91dc180a1bcfd488ebeae560caff6e.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /z" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /w" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /B" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /s" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /d" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /P" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /U" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /N" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /W" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /k" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /K" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /y" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /p" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /J" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /I" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /D" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /X" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /v" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /h" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /H" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /r" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /b" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /C" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /Q" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /E" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /n" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /i" reeodet.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /Z" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /M" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /o" reeodet.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 8dd313bcca5b74422db787424c7e84e1aa91dc180a1bcfd488ebeae560caff6e.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /e" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /V" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /f" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /L" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /n" 8dd313bcca5b74422db787424c7e84e1aa91dc180a1bcfd488ebeae560caff6e.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /R" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /c" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /O" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /T" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /F" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /x" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /S" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /u" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /g" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /a" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /j" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /m" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /t" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /Y" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /l" reeodet.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\reeodet = "C:\\Users\\Admin\\reeodet.exe /q" reeodet.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 4412 8dd313bcca5b74422db787424c7e84e1aa91dc180a1bcfd488ebeae560caff6e.exe 4412 8dd313bcca5b74422db787424c7e84e1aa91dc180a1bcfd488ebeae560caff6e.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe 4600 reeodet.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4412 8dd313bcca5b74422db787424c7e84e1aa91dc180a1bcfd488ebeae560caff6e.exe 4600 reeodet.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4412 wrote to memory of 4600 4412 8dd313bcca5b74422db787424c7e84e1aa91dc180a1bcfd488ebeae560caff6e.exe 81 PID 4412 wrote to memory of 4600 4412 8dd313bcca5b74422db787424c7e84e1aa91dc180a1bcfd488ebeae560caff6e.exe 81 PID 4412 wrote to memory of 4600 4412 8dd313bcca5b74422db787424c7e84e1aa91dc180a1bcfd488ebeae560caff6e.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\8dd313bcca5b74422db787424c7e84e1aa91dc180a1bcfd488ebeae560caff6e.exe"C:\Users\Admin\AppData\Local\Temp\8dd313bcca5b74422db787424c7e84e1aa91dc180a1bcfd488ebeae560caff6e.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:4412 -
C:\Users\Admin\reeodet.exe"C:\Users\Admin\reeodet.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:4600
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
172KB
MD59de0817113d665779d951bf362ace9e3
SHA1ae6369b2a453fb1b5a15d5291c3a45b0dbdb82fe
SHA25648c808ebb1dd9be5395d2209fa7ad3447aa731bf6d890ab4fa768304d47e453e
SHA512aa973b77252c47eb700bd7b2280404b9de4690de521032216f05a100fbbb216006da0ab5b9a8eac4fd0b16b26e5355b9b4ebb94c3c9e287f4c3228b6914b7dd2
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Filesize
172KB
MD59de0817113d665779d951bf362ace9e3
SHA1ae6369b2a453fb1b5a15d5291c3a45b0dbdb82fe
SHA25648c808ebb1dd9be5395d2209fa7ad3447aa731bf6d890ab4fa768304d47e453e
SHA512aa973b77252c47eb700bd7b2280404b9de4690de521032216f05a100fbbb216006da0ab5b9a8eac4fd0b16b26e5355b9b4ebb94c3c9e287f4c3228b6914b7dd2