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Analysis
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max time kernel
150s -
max time network
52s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
20/10/2022, 05:16
Static task
static1
Behavioral task
behavioral1
Sample
77ce0215b2bc7ffa28bd4a628f231578f7ba1c2fd405a0d92318632462efe55a.exe
Resource
win7-20220901-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
77ce0215b2bc7ffa28bd4a628f231578f7ba1c2fd405a0d92318632462efe55a.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
77ce0215b2bc7ffa28bd4a628f231578f7ba1c2fd405a0d92318632462efe55a.exe
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Size
192KB
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MD5
74d1a537a3ef8e2f6ed5b0397185e350
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SHA1
4cce888431f37f853769bbc5831b77deeb6baf24
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SHA256
77ce0215b2bc7ffa28bd4a628f231578f7ba1c2fd405a0d92318632462efe55a
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SHA512
4ce3f11cbf66a4413d7688bdc026dc73531b365e733ef2456e34ac114cd15a46be86f910fb15f6da2d40ccf1a46b1c2744748a6e762d1dc4d0f98e49885b5496
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SSDEEP
3072:IGe2fdLbEams2YhFEryJVVtOTI4BkcKmPcfNVw8:zdLAavFHVVtO7KmkfNVL
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-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 77ce0215b2bc7ffa28bd4a628f231578f7ba1c2fd405a0d92318632462efe55a.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" jbbeuh.exe -
Executes dropped EXE 1 IoCs
pid Process 1292 jbbeuh.exe -
Loads dropped DLL 2 IoCs
pid Process 1416 77ce0215b2bc7ffa28bd4a628f231578f7ba1c2fd405a0d92318632462efe55a.exe 1416 77ce0215b2bc7ffa28bd4a628f231578f7ba1c2fd405a0d92318632462efe55a.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jbbeuh = "C:\\Users\\Admin\\jbbeuh.exe /h" 77ce0215b2bc7ffa28bd4a628f231578f7ba1c2fd405a0d92318632462efe55a.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jbbeuh = "C:\\Users\\Admin\\jbbeuh.exe /v" jbbeuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jbbeuh = "C:\\Users\\Admin\\jbbeuh.exe /h" jbbeuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jbbeuh = "C:\\Users\\Admin\\jbbeuh.exe /q" jbbeuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jbbeuh = "C:\\Users\\Admin\\jbbeuh.exe /t" jbbeuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jbbeuh = "C:\\Users\\Admin\\jbbeuh.exe /m" jbbeuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jbbeuh = "C:\\Users\\Admin\\jbbeuh.exe /w" jbbeuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jbbeuh = "C:\\Users\\Admin\\jbbeuh.exe /d" jbbeuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jbbeuh = "C:\\Users\\Admin\\jbbeuh.exe /k" jbbeuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jbbeuh = "C:\\Users\\Admin\\jbbeuh.exe /z" jbbeuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jbbeuh = "C:\\Users\\Admin\\jbbeuh.exe /y" jbbeuh.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ jbbeuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jbbeuh = "C:\\Users\\Admin\\jbbeuh.exe /a" jbbeuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jbbeuh = "C:\\Users\\Admin\\jbbeuh.exe /u" jbbeuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jbbeuh = "C:\\Users\\Admin\\jbbeuh.exe /j" jbbeuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jbbeuh = "C:\\Users\\Admin\\jbbeuh.exe /f" jbbeuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jbbeuh = "C:\\Users\\Admin\\jbbeuh.exe /g" jbbeuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jbbeuh = "C:\\Users\\Admin\\jbbeuh.exe /e" jbbeuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jbbeuh = "C:\\Users\\Admin\\jbbeuh.exe /b" jbbeuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jbbeuh = "C:\\Users\\Admin\\jbbeuh.exe /l" jbbeuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jbbeuh = "C:\\Users\\Admin\\jbbeuh.exe /n" jbbeuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jbbeuh = "C:\\Users\\Admin\\jbbeuh.exe /i" jbbeuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jbbeuh = "C:\\Users\\Admin\\jbbeuh.exe /x" jbbeuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jbbeuh = "C:\\Users\\Admin\\jbbeuh.exe /c" jbbeuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jbbeuh = "C:\\Users\\Admin\\jbbeuh.exe /s" jbbeuh.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 77ce0215b2bc7ffa28bd4a628f231578f7ba1c2fd405a0d92318632462efe55a.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jbbeuh = "C:\\Users\\Admin\\jbbeuh.exe /o" jbbeuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jbbeuh = "C:\\Users\\Admin\\jbbeuh.exe /r" jbbeuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\jbbeuh = "C:\\Users\\Admin\\jbbeuh.exe /p" jbbeuh.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 1416 77ce0215b2bc7ffa28bd4a628f231578f7ba1c2fd405a0d92318632462efe55a.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe 1292 jbbeuh.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1416 77ce0215b2bc7ffa28bd4a628f231578f7ba1c2fd405a0d92318632462efe55a.exe 1292 jbbeuh.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1416 wrote to memory of 1292 1416 77ce0215b2bc7ffa28bd4a628f231578f7ba1c2fd405a0d92318632462efe55a.exe 27 PID 1416 wrote to memory of 1292 1416 77ce0215b2bc7ffa28bd4a628f231578f7ba1c2fd405a0d92318632462efe55a.exe 27 PID 1416 wrote to memory of 1292 1416 77ce0215b2bc7ffa28bd4a628f231578f7ba1c2fd405a0d92318632462efe55a.exe 27 PID 1416 wrote to memory of 1292 1416 77ce0215b2bc7ffa28bd4a628f231578f7ba1c2fd405a0d92318632462efe55a.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\77ce0215b2bc7ffa28bd4a628f231578f7ba1c2fd405a0d92318632462efe55a.exe"C:\Users\Admin\AppData\Local\Temp\77ce0215b2bc7ffa28bd4a628f231578f7ba1c2fd405a0d92318632462efe55a.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:1416 -
C:\Users\Admin\jbbeuh.exe"C:\Users\Admin\jbbeuh.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:1292
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
192KB
MD5743f329a5b69d899c2e1fc509bc9bc98
SHA17c144749530857b207ec300a5f37b15f151ff974
SHA256f3dcf3c98768387324228f406a119d629ab21b6e78b4eb007c44ec8db32881b7
SHA5128c7a48bd562b0c6ef619321a16f1b11ffeec1af7434967f60fef0e795a096145154f76fef895c4af3c36f1f55f4a2bd6a832c16a6e3217d6f38e81bcca8ba322
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Filesize
192KB
MD5743f329a5b69d899c2e1fc509bc9bc98
SHA17c144749530857b207ec300a5f37b15f151ff974
SHA256f3dcf3c98768387324228f406a119d629ab21b6e78b4eb007c44ec8db32881b7
SHA5128c7a48bd562b0c6ef619321a16f1b11ffeec1af7434967f60fef0e795a096145154f76fef895c4af3c36f1f55f4a2bd6a832c16a6e3217d6f38e81bcca8ba322
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Filesize
192KB
MD5743f329a5b69d899c2e1fc509bc9bc98
SHA17c144749530857b207ec300a5f37b15f151ff974
SHA256f3dcf3c98768387324228f406a119d629ab21b6e78b4eb007c44ec8db32881b7
SHA5128c7a48bd562b0c6ef619321a16f1b11ffeec1af7434967f60fef0e795a096145154f76fef895c4af3c36f1f55f4a2bd6a832c16a6e3217d6f38e81bcca8ba322
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Filesize
192KB
MD5743f329a5b69d899c2e1fc509bc9bc98
SHA17c144749530857b207ec300a5f37b15f151ff974
SHA256f3dcf3c98768387324228f406a119d629ab21b6e78b4eb007c44ec8db32881b7
SHA5128c7a48bd562b0c6ef619321a16f1b11ffeec1af7434967f60fef0e795a096145154f76fef895c4af3c36f1f55f4a2bd6a832c16a6e3217d6f38e81bcca8ba322