Analysis
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max time kernel
151s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
02/12/2022, 17:20
Static task
static1
Behavioral task
behavioral1
Sample
6d9ef58bbbc135e0049a04bdcedce8cf9df404bfef9c69147c00a89e864046ec.exe
Resource
win7-20220812-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
6d9ef58bbbc135e0049a04bdcedce8cf9df404bfef9c69147c00a89e864046ec.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
11 signatures
150 seconds
General
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Target
6d9ef58bbbc135e0049a04bdcedce8cf9df404bfef9c69147c00a89e864046ec.exe
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Size
126KB
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MD5
081ad150740eb5128407ced1e3910fc0
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SHA1
4038f13468358f638c39259f93f25a250b0eab98
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SHA256
6d9ef58bbbc135e0049a04bdcedce8cf9df404bfef9c69147c00a89e864046ec
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SHA512
46727a8d8403958bcc1c2a10c20f3a333cf0b49bc17684e6f9eb1edf357cfcdb6a7e633640f64c0fc01e40e1a15c955e93e880ae6f63ea84fc4e89a1041a9f40
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SSDEEP
3072:2RL3AjR1tqHSw96ZVsOptsTg/T4ghw+uSs0xnEeuc:YLQj0L96ACCg9K+uSsMEY
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-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 6d9ef58bbbc135e0049a04bdcedce8cf9df404bfef9c69147c00a89e864046ec.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" saanep.exe -
Executes dropped EXE 2 IoCs
pid Process 3024 saanep.exe 4680 saanep.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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation 6d9ef58bbbc135e0049a04bdcedce8cf9df404bfef9c69147c00a89e864046ec.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saanep = "C:\\Users\\Admin\\saanep.exe /t" saanep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saanep = "C:\\Users\\Admin\\saanep.exe /y" saanep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saanep = "C:\\Users\\Admin\\saanep.exe /r" saanep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saanep = "C:\\Users\\Admin\\saanep.exe /f" saanep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saanep = "C:\\Users\\Admin\\saanep.exe /o" saanep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saanep = "C:\\Users\\Admin\\saanep.exe /g" saanep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saanep = "C:\\Users\\Admin\\saanep.exe /q" saanep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saanep = "C:\\Users\\Admin\\saanep.exe /j" saanep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saanep = "C:\\Users\\Admin\\saanep.exe /h" saanep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saanep = "C:\\Users\\Admin\\saanep.exe /b" saanep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saanep = "C:\\Users\\Admin\\saanep.exe /x" saanep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saanep = "C:\\Users\\Admin\\saanep.exe /w" saanep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saanep = "C:\\Users\\Admin\\saanep.exe /z" saanep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saanep = "C:\\Users\\Admin\\saanep.exe /c" saanep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saanep = "C:\\Users\\Admin\\saanep.exe /u" saanep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saanep = "C:\\Users\\Admin\\saanep.exe /a" saanep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saanep = "C:\\Users\\Admin\\saanep.exe /e" saanep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saanep = "C:\\Users\\Admin\\saanep.exe /s" saanep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saanep = "C:\\Users\\Admin\\saanep.exe /k" saanep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saanep = "C:\\Users\\Admin\\saanep.exe /p" saanep.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 6d9ef58bbbc135e0049a04bdcedce8cf9df404bfef9c69147c00a89e864046ec.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\ saanep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saanep = "C:\\Users\\Admin\\saanep.exe /i" saanep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saanep = "C:\\Users\\Admin\\saanep.exe /m" saanep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saanep = "C:\\Users\\Admin\\saanep.exe /d" saanep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saanep = "C:\\Users\\Admin\\saanep.exe /w" 6d9ef58bbbc135e0049a04bdcedce8cf9df404bfef9c69147c00a89e864046ec.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saanep = "C:\\Users\\Admin\\saanep.exe /n" saanep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saanep = "C:\\Users\\Admin\\saanep.exe /l" saanep.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\saanep = "C:\\Users\\Admin\\saanep.exe /v" saanep.exe -
Maps connected drives based on registry 3 TTPs 4 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 6d9ef58bbbc135e0049a04bdcedce8cf9df404bfef9c69147c00a89e864046ec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum saanep.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 saanep.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 6d9ef58bbbc135e0049a04bdcedce8cf9df404bfef9c69147c00a89e864046ec.exe -
Drops autorun.inf file 1 TTPs 1 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\Users\Admin\c\autorun.inf saanep.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 3172 set thread context of 4500 3172 6d9ef58bbbc135e0049a04bdcedce8cf9df404bfef9c69147c00a89e864046ec.exe 80 PID 3024 set thread context of 4680 3024 saanep.exe 82 -
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 4500 6d9ef58bbbc135e0049a04bdcedce8cf9df404bfef9c69147c00a89e864046ec.exe 4500 6d9ef58bbbc135e0049a04bdcedce8cf9df404bfef9c69147c00a89e864046ec.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe 4680 saanep.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 3172 6d9ef58bbbc135e0049a04bdcedce8cf9df404bfef9c69147c00a89e864046ec.exe 4500 6d9ef58bbbc135e0049a04bdcedce8cf9df404bfef9c69147c00a89e864046ec.exe 3024 saanep.exe 4680 saanep.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 3172 wrote to memory of 4500 3172 6d9ef58bbbc135e0049a04bdcedce8cf9df404bfef9c69147c00a89e864046ec.exe 80 PID 3172 wrote to memory of 4500 3172 6d9ef58bbbc135e0049a04bdcedce8cf9df404bfef9c69147c00a89e864046ec.exe 80 PID 3172 wrote to memory of 4500 3172 6d9ef58bbbc135e0049a04bdcedce8cf9df404bfef9c69147c00a89e864046ec.exe 80 PID 3172 wrote to memory of 4500 3172 6d9ef58bbbc135e0049a04bdcedce8cf9df404bfef9c69147c00a89e864046ec.exe 80 PID 3172 wrote to memory of 4500 3172 6d9ef58bbbc135e0049a04bdcedce8cf9df404bfef9c69147c00a89e864046ec.exe 80 PID 3172 wrote to memory of 4500 3172 6d9ef58bbbc135e0049a04bdcedce8cf9df404bfef9c69147c00a89e864046ec.exe 80 PID 3172 wrote to memory of 4500 3172 6d9ef58bbbc135e0049a04bdcedce8cf9df404bfef9c69147c00a89e864046ec.exe 80 PID 3172 wrote to memory of 4500 3172 6d9ef58bbbc135e0049a04bdcedce8cf9df404bfef9c69147c00a89e864046ec.exe 80 PID 3172 wrote to memory of 4500 3172 6d9ef58bbbc135e0049a04bdcedce8cf9df404bfef9c69147c00a89e864046ec.exe 80 PID 4500 wrote to memory of 3024 4500 6d9ef58bbbc135e0049a04bdcedce8cf9df404bfef9c69147c00a89e864046ec.exe 81 PID 4500 wrote to memory of 3024 4500 6d9ef58bbbc135e0049a04bdcedce8cf9df404bfef9c69147c00a89e864046ec.exe 81 PID 4500 wrote to memory of 3024 4500 6d9ef58bbbc135e0049a04bdcedce8cf9df404bfef9c69147c00a89e864046ec.exe 81 PID 3024 wrote to memory of 4680 3024 saanep.exe 82 PID 3024 wrote to memory of 4680 3024 saanep.exe 82 PID 3024 wrote to memory of 4680 3024 saanep.exe 82 PID 3024 wrote to memory of 4680 3024 saanep.exe 82 PID 3024 wrote to memory of 4680 3024 saanep.exe 82 PID 3024 wrote to memory of 4680 3024 saanep.exe 82 PID 3024 wrote to memory of 4680 3024 saanep.exe 82 PID 3024 wrote to memory of 4680 3024 saanep.exe 82 PID 3024 wrote to memory of 4680 3024 saanep.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\6d9ef58bbbc135e0049a04bdcedce8cf9df404bfef9c69147c00a89e864046ec.exe"C:\Users\Admin\AppData\Local\Temp\6d9ef58bbbc135e0049a04bdcedce8cf9df404bfef9c69147c00a89e864046ec.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3172 -
C:\Users\Admin\AppData\Local\Temp\6d9ef58bbbc135e0049a04bdcedce8cf9df404bfef9c69147c00a89e864046ec.exe742⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4500 -
C:\Users\Admin\saanep.exe"C:\Users\Admin\saanep.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3024 -
C:\Users\Admin\saanep.exe744⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Maps connected drives based on registry
- Drops autorun.inf file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4680
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
126KB
MD5081ad150740eb5128407ced1e3910fc0
SHA14038f13468358f638c39259f93f25a250b0eab98
SHA2566d9ef58bbbc135e0049a04bdcedce8cf9df404bfef9c69147c00a89e864046ec
SHA51246727a8d8403958bcc1c2a10c20f3a333cf0b49bc17684e6f9eb1edf357cfcdb6a7e633640f64c0fc01e40e1a15c955e93e880ae6f63ea84fc4e89a1041a9f40
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Filesize
126KB
MD5081ad150740eb5128407ced1e3910fc0
SHA14038f13468358f638c39259f93f25a250b0eab98
SHA2566d9ef58bbbc135e0049a04bdcedce8cf9df404bfef9c69147c00a89e864046ec
SHA51246727a8d8403958bcc1c2a10c20f3a333cf0b49bc17684e6f9eb1edf357cfcdb6a7e633640f64c0fc01e40e1a15c955e93e880ae6f63ea84fc4e89a1041a9f40
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Filesize
126KB
MD5081ad150740eb5128407ced1e3910fc0
SHA14038f13468358f638c39259f93f25a250b0eab98
SHA2566d9ef58bbbc135e0049a04bdcedce8cf9df404bfef9c69147c00a89e864046ec
SHA51246727a8d8403958bcc1c2a10c20f3a333cf0b49bc17684e6f9eb1edf357cfcdb6a7e633640f64c0fc01e40e1a15c955e93e880ae6f63ea84fc4e89a1041a9f40