Analysis
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max time kernel
171s -
max time network
59s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
11/10/2022, 20:09
Static task
static1
Behavioral task
behavioral1
Sample
cd96afb91e885b5d0fb348303fe9f87aca2d113f1997f256c21e04ebef199c9e.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
cd96afb91e885b5d0fb348303fe9f87aca2d113f1997f256c21e04ebef199c9e.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
cd96afb91e885b5d0fb348303fe9f87aca2d113f1997f256c21e04ebef199c9e.exe
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Size
192KB
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MD5
685e3ca0fe081629b6646f29dd41671c
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SHA1
53ae40182619cc77b1a957024f6ddb330e7a8e9e
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SHA256
cd96afb91e885b5d0fb348303fe9f87aca2d113f1997f256c21e04ebef199c9e
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SHA512
2d9b17263dc4af743937297ee2ae7e844f355496df2f55e27b9cc3efb5b4b0a042dd6a0e78a8bb7f26d400605dcf64999c954abba8d097fea7a77608ce3ccf52
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SSDEEP
1536:hrHABQruHlTtPRi4iti93MH9iV6MRfWzzp3BHReQbIYL2XoPLJB514R9/dJqi/7:12QraTRRi4itiSHXzp3uYTPLJOhD
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-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" roenian.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" cd96afb91e885b5d0fb348303fe9f87aca2d113f1997f256c21e04ebef199c9e.exe -
Executes dropped EXE 1 IoCs
pid Process 2044 roenian.exe -
Loads dropped DLL 2 IoCs
pid Process 1036 cd96afb91e885b5d0fb348303fe9f87aca2d113f1997f256c21e04ebef199c9e.exe 1036 cd96afb91e885b5d0fb348303fe9f87aca2d113f1997f256c21e04ebef199c9e.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\roenian = "C:\\Users\\Admin\\roenian.exe /z" roenian.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\roenian = "C:\\Users\\Admin\\roenian.exe /k" cd96afb91e885b5d0fb348303fe9f87aca2d113f1997f256c21e04ebef199c9e.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\roenian = "C:\\Users\\Admin\\roenian.exe /n" roenian.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\roenian = "C:\\Users\\Admin\\roenian.exe /h" roenian.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\roenian = "C:\\Users\\Admin\\roenian.exe /r" roenian.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\roenian = "C:\\Users\\Admin\\roenian.exe /l" roenian.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\roenian = "C:\\Users\\Admin\\roenian.exe /g" roenian.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\roenian = "C:\\Users\\Admin\\roenian.exe /q" roenian.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\roenian = "C:\\Users\\Admin\\roenian.exe /v" roenian.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\roenian = "C:\\Users\\Admin\\roenian.exe /o" roenian.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\roenian = "C:\\Users\\Admin\\roenian.exe /a" roenian.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\roenian = "C:\\Users\\Admin\\roenian.exe /i" roenian.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\roenian = "C:\\Users\\Admin\\roenian.exe /y" roenian.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\roenian = "C:\\Users\\Admin\\roenian.exe /f" roenian.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\roenian = "C:\\Users\\Admin\\roenian.exe /u" roenian.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\roenian = "C:\\Users\\Admin\\roenian.exe /e" roenian.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\roenian = "C:\\Users\\Admin\\roenian.exe /k" roenian.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\roenian = "C:\\Users\\Admin\\roenian.exe /x" roenian.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\roenian = "C:\\Users\\Admin\\roenian.exe /b" roenian.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ cd96afb91e885b5d0fb348303fe9f87aca2d113f1997f256c21e04ebef199c9e.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\roenian = "C:\\Users\\Admin\\roenian.exe /t" roenian.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\roenian = "C:\\Users\\Admin\\roenian.exe /s" roenian.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\roenian = "C:\\Users\\Admin\\roenian.exe /d" roenian.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\roenian = "C:\\Users\\Admin\\roenian.exe /p" roenian.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\roenian = "C:\\Users\\Admin\\roenian.exe /m" roenian.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ roenian.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\roenian = "C:\\Users\\Admin\\roenian.exe /c" roenian.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\roenian = "C:\\Users\\Admin\\roenian.exe /w" roenian.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\roenian = "C:\\Users\\Admin\\roenian.exe /j" roenian.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 1036 cd96afb91e885b5d0fb348303fe9f87aca2d113f1997f256c21e04ebef199c9e.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe 2044 roenian.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1036 cd96afb91e885b5d0fb348303fe9f87aca2d113f1997f256c21e04ebef199c9e.exe 2044 roenian.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1036 wrote to memory of 2044 1036 cd96afb91e885b5d0fb348303fe9f87aca2d113f1997f256c21e04ebef199c9e.exe 28 PID 1036 wrote to memory of 2044 1036 cd96afb91e885b5d0fb348303fe9f87aca2d113f1997f256c21e04ebef199c9e.exe 28 PID 1036 wrote to memory of 2044 1036 cd96afb91e885b5d0fb348303fe9f87aca2d113f1997f256c21e04ebef199c9e.exe 28 PID 1036 wrote to memory of 2044 1036 cd96afb91e885b5d0fb348303fe9f87aca2d113f1997f256c21e04ebef199c9e.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\cd96afb91e885b5d0fb348303fe9f87aca2d113f1997f256c21e04ebef199c9e.exe"C:\Users\Admin\AppData\Local\Temp\cd96afb91e885b5d0fb348303fe9f87aca2d113f1997f256c21e04ebef199c9e.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1036 -
C:\Users\Admin\roenian.exe"C:\Users\Admin\roenian.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:2044
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
192KB
MD50206316bf33a2078915b5cb75b5b4214
SHA15ce8a02639b9f6d81d1b9d7dcf6ea2bf34106848
SHA25697ffd865f6548f3771c9a6a07e7012f629c9692d4bd47c21ceaf79d1336c1936
SHA512cff2f530be4037f2d6667f02827d81d54a5a40c9d92873bc902fb7478642a473b90f8af55b7f2136e706543ce2c7686dfb089f7694d279aec24b3c5493e971cf
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Filesize
192KB
MD50206316bf33a2078915b5cb75b5b4214
SHA15ce8a02639b9f6d81d1b9d7dcf6ea2bf34106848
SHA25697ffd865f6548f3771c9a6a07e7012f629c9692d4bd47c21ceaf79d1336c1936
SHA512cff2f530be4037f2d6667f02827d81d54a5a40c9d92873bc902fb7478642a473b90f8af55b7f2136e706543ce2c7686dfb089f7694d279aec24b3c5493e971cf
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Filesize
192KB
MD50206316bf33a2078915b5cb75b5b4214
SHA15ce8a02639b9f6d81d1b9d7dcf6ea2bf34106848
SHA25697ffd865f6548f3771c9a6a07e7012f629c9692d4bd47c21ceaf79d1336c1936
SHA512cff2f530be4037f2d6667f02827d81d54a5a40c9d92873bc902fb7478642a473b90f8af55b7f2136e706543ce2c7686dfb089f7694d279aec24b3c5493e971cf
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Filesize
192KB
MD50206316bf33a2078915b5cb75b5b4214
SHA15ce8a02639b9f6d81d1b9d7dcf6ea2bf34106848
SHA25697ffd865f6548f3771c9a6a07e7012f629c9692d4bd47c21ceaf79d1336c1936
SHA512cff2f530be4037f2d6667f02827d81d54a5a40c9d92873bc902fb7478642a473b90f8af55b7f2136e706543ce2c7686dfb089f7694d279aec24b3c5493e971cf