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Analysis
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max time kernel
150s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
28/01/2024, 13:25
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
7d3fbb081b78c61a1b35aa87a13e6127.exe
Resource
win7-20231215-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
7d3fbb081b78c61a1b35aa87a13e6127.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
7d3fbb081b78c61a1b35aa87a13e6127.exe
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Size
252KB
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MD5
7d3fbb081b78c61a1b35aa87a13e6127
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SHA1
97a62ea5479949cb4fc4fe9d583cab1e021c99d7
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SHA256
dc3231139092bdc43160bb6d20ce6acfdf3b82d8deb66efa82daa45c99556957
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SHA512
dfcb8353c5ea1947c67a67be479a0382b8b7c1bae4e249b14dce6c065770790865999727b1c5873d0645822f60fa5435a83b45e8ce4205ad87f4e3c143789e88
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SSDEEP
1536:9dIwL0lzsGRbgE3vo97thU0CNY+cdoFlVxEz/c2JYO8VUmnbfzFHfz8sFBpYWC//:/l0ldgYg9bVtgfzFHfzb51QRPr8GDiO
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" teejo.exe -
Executes dropped EXE 1 IoCs
pid Process 272 teejo.exe -
Loads dropped DLL 2 IoCs
pid Process 2248 7d3fbb081b78c61a1b35aa87a13e6127.exe 2248 7d3fbb081b78c61a1b35aa87a13e6127.exe -
Adds Run key to start application 2 TTPs 51 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /Q" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /g" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /N" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /K" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /I" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /v" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /L" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /q" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /F" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /h" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /d" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /s" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /B" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /y" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /w" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /Y" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /r" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /X" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /j" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /k" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /z" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /R" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /Z" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /m" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /C" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /o" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /E" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /u" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /O" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /P" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /b" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /G" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /e" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /D" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /J" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /n" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /T" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /H" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /M" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /f" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /A" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /S" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /x" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /U" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /l" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /p" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /W" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /V" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /t" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /c" teejo.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\teejo = "C:\\Users\\Admin\\teejo.exe /i" teejo.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe 272 teejo.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2248 7d3fbb081b78c61a1b35aa87a13e6127.exe 272 teejo.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2248 wrote to memory of 272 2248 7d3fbb081b78c61a1b35aa87a13e6127.exe 28 PID 2248 wrote to memory of 272 2248 7d3fbb081b78c61a1b35aa87a13e6127.exe 28 PID 2248 wrote to memory of 272 2248 7d3fbb081b78c61a1b35aa87a13e6127.exe 28 PID 2248 wrote to memory of 272 2248 7d3fbb081b78c61a1b35aa87a13e6127.exe 28 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27 PID 272 wrote to memory of 2248 272 teejo.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\7d3fbb081b78c61a1b35aa87a13e6127.exe"C:\Users\Admin\AppData\Local\Temp\7d3fbb081b78c61a1b35aa87a13e6127.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2248 -
C:\Users\Admin\teejo.exe"C:\Users\Admin\teejo.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
- Suspicious use of WriteProcessMemory
PID:272
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
252KB
MD5e3e12058ea60b3ab990839cc98cc6f54
SHA1779b48e92fa94f5e9337c4816f5f36b4343da0ad
SHA25669a3dde3f12a7bd555bd3de0ecfab25663887a4d5871f7dc709df9d6d963649c
SHA512fc1403e68c1fc52217bfe53315249f69eb096cd35b1865c961a19017d375a1a9ffcc218e8403a83cd7e73e441c66c3eee6ae2d1721339c80eb57bc04dce0a0e5