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Analysis
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max time kernel
151s -
max time network
142s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
20/10/2022, 01:46
Static task
static1
Behavioral task
behavioral1
Sample
458daea3da700786d8c380e9cfb4573e058b204a6e6944e4e4e049c117004b7e.exe
Resource
win7-20220812-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
458daea3da700786d8c380e9cfb4573e058b204a6e6944e4e4e049c117004b7e.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
458daea3da700786d8c380e9cfb4573e058b204a6e6944e4e4e049c117004b7e.exe
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Size
88KB
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MD5
8194c81bd98fa6e654b28185b5f97fe0
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SHA1
e44022b362501bb42a22062e773a3ddc934d687b
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SHA256
458daea3da700786d8c380e9cfb4573e058b204a6e6944e4e4e049c117004b7e
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SHA512
a2058de5be00b354c89cb09d1ab836d4e4758bffbc7d3f1a45809a07613aaf2e5783f3a9fb4ce8ceb3d46d8312e0af1ff75b889b313a55b1b80ae18532e5c7a1
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SSDEEP
1536:ZrQw1NHMglFEJ71b/gYmHVwrESBQdGV4kQ:BQGtiJ71bkzGPQ
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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" tgbaev.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 458daea3da700786d8c380e9cfb4573e058b204a6e6944e4e4e049c117004b7e.exe -
Executes dropped EXE 1 IoCs
pid Process 2036 tgbaev.exe -
Loads dropped DLL 2 IoCs
pid Process 868 458daea3da700786d8c380e9cfb4573e058b204a6e6944e4e4e049c117004b7e.exe 868 458daea3da700786d8c380e9cfb4573e058b204a6e6944e4e4e049c117004b7e.exe -
Adds Run key to start application 2 TTPs 58 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /l" tgbaev.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /y" tgbaev.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /l" tgbaev.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /e" tgbaev.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /i" tgbaev.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /g" tgbaev.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /v" tgbaev.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /f" tgbaev.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /k" tgbaev.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ tgbaev.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /j" tgbaev.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /c" tgbaev.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /v" tgbaev.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /p" tgbaev.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /s" tgbaev.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /b" tgbaev.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /z" tgbaev.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /r" 458daea3da700786d8c380e9cfb4573e058b204a6e6944e4e4e049c117004b7e.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /x" tgbaev.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /t" tgbaev.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /c" tgbaev.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /f" tgbaev.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /h" tgbaev.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /h" tgbaev.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /k" tgbaev.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ 458daea3da700786d8c380e9cfb4573e058b204a6e6944e4e4e049c117004b7e.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /e" tgbaev.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /d" tgbaev.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /u" tgbaev.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /w" tgbaev.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /o" tgbaev.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /m" tgbaev.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /o" tgbaev.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /d" tgbaev.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /s" tgbaev.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /j" tgbaev.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /y" tgbaev.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /r" tgbaev.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /a" tgbaev.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /z" tgbaev.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /n" tgbaev.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /w" tgbaev.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /p" tgbaev.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 458daea3da700786d8c380e9cfb4573e058b204a6e6944e4e4e049c117004b7e.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /q" tgbaev.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /t" tgbaev.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ tgbaev.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /n" tgbaev.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /n" 458daea3da700786d8c380e9cfb4573e058b204a6e6944e4e4e049c117004b7e.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /r" tgbaev.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /i" tgbaev.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /q" tgbaev.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /a" tgbaev.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /x" tgbaev.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /m" tgbaev.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /u" tgbaev.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /g" tgbaev.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\tgbaev = "C:\\Users\\Admin\\tgbaev.exe /b" tgbaev.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 868 458daea3da700786d8c380e9cfb4573e058b204a6e6944e4e4e049c117004b7e.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe 2036 tgbaev.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2036 tgbaev.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 868 458daea3da700786d8c380e9cfb4573e058b204a6e6944e4e4e049c117004b7e.exe 2036 tgbaev.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 868 wrote to memory of 2036 868 458daea3da700786d8c380e9cfb4573e058b204a6e6944e4e4e049c117004b7e.exe 27 PID 868 wrote to memory of 2036 868 458daea3da700786d8c380e9cfb4573e058b204a6e6944e4e4e049c117004b7e.exe 27 PID 868 wrote to memory of 2036 868 458daea3da700786d8c380e9cfb4573e058b204a6e6944e4e4e049c117004b7e.exe 27 PID 868 wrote to memory of 2036 868 458daea3da700786d8c380e9cfb4573e058b204a6e6944e4e4e049c117004b7e.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\458daea3da700786d8c380e9cfb4573e058b204a6e6944e4e4e049c117004b7e.exe"C:\Users\Admin\AppData\Local\Temp\458daea3da700786d8c380e9cfb4573e058b204a6e6944e4e4e049c117004b7e.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:868 -
C:\Users\Admin\tgbaev.exe"C:\Users\Admin\tgbaev.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2036
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
88KB
MD53f70ac9ac6b221d15d34b9e7328f67a9
SHA1c41a1d8f4c1aa972594b39df67434239ed1882e1
SHA256fe864c3b987b70fe5c5c69009f3a59eb00909f43d3d4d570e87ab4062a89a1b2
SHA51246c73a57f16e8177a59b606a8c036750e06986cb654c8b121aaac3f1f32ecd4f2d843a7e1204d2df1a55b4a11db8a45a4c522bb50414d46921aedc2311f37d96
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Filesize
88KB
MD53f70ac9ac6b221d15d34b9e7328f67a9
SHA1c41a1d8f4c1aa972594b39df67434239ed1882e1
SHA256fe864c3b987b70fe5c5c69009f3a59eb00909f43d3d4d570e87ab4062a89a1b2
SHA51246c73a57f16e8177a59b606a8c036750e06986cb654c8b121aaac3f1f32ecd4f2d843a7e1204d2df1a55b4a11db8a45a4c522bb50414d46921aedc2311f37d96
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Filesize
88KB
MD53f70ac9ac6b221d15d34b9e7328f67a9
SHA1c41a1d8f4c1aa972594b39df67434239ed1882e1
SHA256fe864c3b987b70fe5c5c69009f3a59eb00909f43d3d4d570e87ab4062a89a1b2
SHA51246c73a57f16e8177a59b606a8c036750e06986cb654c8b121aaac3f1f32ecd4f2d843a7e1204d2df1a55b4a11db8a45a4c522bb50414d46921aedc2311f37d96
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Filesize
88KB
MD53f70ac9ac6b221d15d34b9e7328f67a9
SHA1c41a1d8f4c1aa972594b39df67434239ed1882e1
SHA256fe864c3b987b70fe5c5c69009f3a59eb00909f43d3d4d570e87ab4062a89a1b2
SHA51246c73a57f16e8177a59b606a8c036750e06986cb654c8b121aaac3f1f32ecd4f2d843a7e1204d2df1a55b4a11db8a45a4c522bb50414d46921aedc2311f37d96