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Analysis
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max time kernel
152s -
max time network
130s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
02/12/2022, 17:19
Static task
static1
Behavioral task
behavioral1
Sample
7519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
7519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97.exe
Resource
win10v2004-20220812-en
General
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Target
7519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97.exe
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Size
139KB
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MD5
2cdedd0bdc5098767bb018b5b0960c10
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SHA1
9fbf3b551751110ab2b81f38b909422b2a4b9d1d
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SHA256
7519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97
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SHA512
ab4ed1bcf804af2456a0beb0db2ee0b9ed3b0db5cdaa564209e9a6a20cdf03d507d164514106de7f4483627d629fdc26af3ab71b974be04b20c9e220ee795149
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SSDEEP
3072:0SYl9XS9GF7fT0CAippzvbRCdM8+/IinMRwD:h8XS9GF7JDpvQdM8+wg
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-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 7519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97.exe Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" roeoq.exe -
Executes dropped EXE 2 IoCs
pid Process 696 roeoq.exe 608 roeoq.exe -
Loads dropped DLL 2 IoCs
pid Process 960 7519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97.exe 960 7519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97.exe -
Adds Run key to start application 2 TTPs 28 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\ roeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\roeoq = "C:\\Users\\Admin\\roeoq.exe /z" roeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\roeoq = "C:\\Users\\Admin\\roeoq.exe /w" roeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\roeoq = "C:\\Users\\Admin\\roeoq.exe /g" 7519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\roeoq = "C:\\Users\\Admin\\roeoq.exe /c" roeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\roeoq = "C:\\Users\\Admin\\roeoq.exe /h" roeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\roeoq = "C:\\Users\\Admin\\roeoq.exe /o" roeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\roeoq = "C:\\Users\\Admin\\roeoq.exe /y" roeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\roeoq = "C:\\Users\\Admin\\roeoq.exe /a" roeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\roeoq = "C:\\Users\\Admin\\roeoq.exe /b" roeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\roeoq = "C:\\Users\\Admin\\roeoq.exe /s" roeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\roeoq = "C:\\Users\\Admin\\roeoq.exe /d" roeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\roeoq = "C:\\Users\\Admin\\roeoq.exe /v" roeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\roeoq = "C:\\Users\\Admin\\roeoq.exe /j" roeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\roeoq = "C:\\Users\\Admin\\roeoq.exe /p" roeoq.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 7519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\roeoq = "C:\\Users\\Admin\\roeoq.exe /m" roeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\roeoq = "C:\\Users\\Admin\\roeoq.exe /n" roeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\roeoq = "C:\\Users\\Admin\\roeoq.exe /r" roeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\roeoq = "C:\\Users\\Admin\\roeoq.exe /l" roeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\roeoq = "C:\\Users\\Admin\\roeoq.exe /i" roeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\roeoq = "C:\\Users\\Admin\\roeoq.exe /u" roeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\roeoq = "C:\\Users\\Admin\\roeoq.exe /e" roeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\roeoq = "C:\\Users\\Admin\\roeoq.exe /x" roeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\roeoq = "C:\\Users\\Admin\\roeoq.exe /g" roeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\roeoq = "C:\\Users\\Admin\\roeoq.exe /k" roeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\roeoq = "C:\\Users\\Admin\\roeoq.exe /q" roeoq.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\roeoq = "C:\\Users\\Admin\\roeoq.exe /f" roeoq.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 opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 7519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 7519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum roeoq.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 roeoq.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 roeoq.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1952 set thread context of 960 1952 7519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97.exe 28 PID 696 set thread context of 608 696 roeoq.exe 30 -
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 62 IoCs
pid Process 960 7519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe 608 roeoq.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1952 7519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97.exe 960 7519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97.exe 696 roeoq.exe 608 roeoq.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 1952 wrote to memory of 960 1952 7519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97.exe 28 PID 1952 wrote to memory of 960 1952 7519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97.exe 28 PID 1952 wrote to memory of 960 1952 7519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97.exe 28 PID 1952 wrote to memory of 960 1952 7519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97.exe 28 PID 1952 wrote to memory of 960 1952 7519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97.exe 28 PID 1952 wrote to memory of 960 1952 7519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97.exe 28 PID 1952 wrote to memory of 960 1952 7519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97.exe 28 PID 1952 wrote to memory of 960 1952 7519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97.exe 28 PID 1952 wrote to memory of 960 1952 7519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97.exe 28 PID 1952 wrote to memory of 960 1952 7519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97.exe 28 PID 960 wrote to memory of 696 960 7519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97.exe 29 PID 960 wrote to memory of 696 960 7519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97.exe 29 PID 960 wrote to memory of 696 960 7519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97.exe 29 PID 960 wrote to memory of 696 960 7519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97.exe 29 PID 696 wrote to memory of 608 696 roeoq.exe 30 PID 696 wrote to memory of 608 696 roeoq.exe 30 PID 696 wrote to memory of 608 696 roeoq.exe 30 PID 696 wrote to memory of 608 696 roeoq.exe 30 PID 696 wrote to memory of 608 696 roeoq.exe 30 PID 696 wrote to memory of 608 696 roeoq.exe 30 PID 696 wrote to memory of 608 696 roeoq.exe 30 PID 696 wrote to memory of 608 696 roeoq.exe 30 PID 696 wrote to memory of 608 696 roeoq.exe 30 PID 696 wrote to memory of 608 696 roeoq.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\7519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97.exe"C:\Users\Admin\AppData\Local\Temp\7519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1952 -
C:\Users\Admin\AppData\Local\Temp\7519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97.exe712⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:960 -
C:\Users\Admin\roeoq.exe"C:\Users\Admin\roeoq.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:696 -
C:\Users\Admin\roeoq.exe714⤵
- 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:608
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
139KB
MD52cdedd0bdc5098767bb018b5b0960c10
SHA19fbf3b551751110ab2b81f38b909422b2a4b9d1d
SHA2567519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97
SHA512ab4ed1bcf804af2456a0beb0db2ee0b9ed3b0db5cdaa564209e9a6a20cdf03d507d164514106de7f4483627d629fdc26af3ab71b974be04b20c9e220ee795149
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Filesize
139KB
MD52cdedd0bdc5098767bb018b5b0960c10
SHA19fbf3b551751110ab2b81f38b909422b2a4b9d1d
SHA2567519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97
SHA512ab4ed1bcf804af2456a0beb0db2ee0b9ed3b0db5cdaa564209e9a6a20cdf03d507d164514106de7f4483627d629fdc26af3ab71b974be04b20c9e220ee795149
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Filesize
139KB
MD52cdedd0bdc5098767bb018b5b0960c10
SHA19fbf3b551751110ab2b81f38b909422b2a4b9d1d
SHA2567519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97
SHA512ab4ed1bcf804af2456a0beb0db2ee0b9ed3b0db5cdaa564209e9a6a20cdf03d507d164514106de7f4483627d629fdc26af3ab71b974be04b20c9e220ee795149
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Filesize
139KB
MD52cdedd0bdc5098767bb018b5b0960c10
SHA19fbf3b551751110ab2b81f38b909422b2a4b9d1d
SHA2567519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97
SHA512ab4ed1bcf804af2456a0beb0db2ee0b9ed3b0db5cdaa564209e9a6a20cdf03d507d164514106de7f4483627d629fdc26af3ab71b974be04b20c9e220ee795149
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Filesize
139KB
MD52cdedd0bdc5098767bb018b5b0960c10
SHA19fbf3b551751110ab2b81f38b909422b2a4b9d1d
SHA2567519fd5154db5bbc6741d7d309f9fae8f9a7aac1352fc73f4233ff58ca9abf97
SHA512ab4ed1bcf804af2456a0beb0db2ee0b9ed3b0db5cdaa564209e9a6a20cdf03d507d164514106de7f4483627d629fdc26af3ab71b974be04b20c9e220ee795149