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Analysis
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max time kernel
151s -
max time network
174s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
01/12/2022, 22:26
Static task
static1
Behavioral task
behavioral1
Sample
75d3083a85444979ece63e7dc4232fa983f61c2ff29845f4d791556e35bd6427.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
75d3083a85444979ece63e7dc4232fa983f61c2ff29845f4d791556e35bd6427.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
75d3083a85444979ece63e7dc4232fa983f61c2ff29845f4d791556e35bd6427.exe
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Size
88KB
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MD5
53f7b3562fedd9cd18050f7bd68e901d
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SHA1
306ad9543ad03d81a246b348c3d522a0d1f3fa0a
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SHA256
75d3083a85444979ece63e7dc4232fa983f61c2ff29845f4d791556e35bd6427
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SHA512
75e3dc00f901dddba139070ee243736d5cd63b8b431dcc3cfe32365e587cdaf16b9363236ef12022f721b235af02004cbc6cdbbc293f57de9355aa05db1679ba
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SSDEEP
1536:G/298IQ/JDHKa5LJW6/Z2NZQ1vDmNmoGj:AO8I8DHKuFOWNoGj
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-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 75d3083a85444979ece63e7dc4232fa983f61c2ff29845f4d791556e35bd6427.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" meeheq.exe -
Executes dropped EXE 1 IoCs
pid Process 228 meeheq.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation 75d3083a85444979ece63e7dc4232fa983f61c2ff29845f4d791556e35bd6427.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meeheq = "C:\\Users\\Admin\\meeheq.exe /h" meeheq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meeheq = "C:\\Users\\Admin\\meeheq.exe /a" meeheq.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 75d3083a85444979ece63e7dc4232fa983f61c2ff29845f4d791556e35bd6427.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meeheq = "C:\\Users\\Admin\\meeheq.exe /e" meeheq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meeheq = "C:\\Users\\Admin\\meeheq.exe /d" meeheq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meeheq = "C:\\Users\\Admin\\meeheq.exe /q" meeheq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meeheq = "C:\\Users\\Admin\\meeheq.exe /t" meeheq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meeheq = "C:\\Users\\Admin\\meeheq.exe /v" meeheq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meeheq = "C:\\Users\\Admin\\meeheq.exe /m" meeheq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meeheq = "C:\\Users\\Admin\\meeheq.exe /g" meeheq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meeheq = "C:\\Users\\Admin\\meeheq.exe /u" meeheq.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Run\ meeheq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meeheq = "C:\\Users\\Admin\\meeheq.exe /z" meeheq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meeheq = "C:\\Users\\Admin\\meeheq.exe /x" meeheq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meeheq = "C:\\Users\\Admin\\meeheq.exe /k" meeheq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meeheq = "C:\\Users\\Admin\\meeheq.exe /l" meeheq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meeheq = "C:\\Users\\Admin\\meeheq.exe /o" meeheq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meeheq = "C:\\Users\\Admin\\meeheq.exe /j" meeheq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meeheq = "C:\\Users\\Admin\\meeheq.exe /w" meeheq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meeheq = "C:\\Users\\Admin\\meeheq.exe /p" meeheq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meeheq = "C:\\Users\\Admin\\meeheq.exe /b" meeheq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meeheq = "C:\\Users\\Admin\\meeheq.exe /n" meeheq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meeheq = "C:\\Users\\Admin\\meeheq.exe /p" 75d3083a85444979ece63e7dc4232fa983f61c2ff29845f4d791556e35bd6427.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meeheq = "C:\\Users\\Admin\\meeheq.exe /i" meeheq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meeheq = "C:\\Users\\Admin\\meeheq.exe /s" meeheq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meeheq = "C:\\Users\\Admin\\meeheq.exe /c" meeheq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meeheq = "C:\\Users\\Admin\\meeheq.exe /r" meeheq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meeheq = "C:\\Users\\Admin\\meeheq.exe /f" meeheq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meeheq = "C:\\Users\\Admin\\meeheq.exe /y" meeheq.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 1152 75d3083a85444979ece63e7dc4232fa983f61c2ff29845f4d791556e35bd6427.exe 1152 75d3083a85444979ece63e7dc4232fa983f61c2ff29845f4d791556e35bd6427.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe 228 meeheq.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1152 75d3083a85444979ece63e7dc4232fa983f61c2ff29845f4d791556e35bd6427.exe 228 meeheq.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1152 wrote to memory of 228 1152 75d3083a85444979ece63e7dc4232fa983f61c2ff29845f4d791556e35bd6427.exe 86 PID 1152 wrote to memory of 228 1152 75d3083a85444979ece63e7dc4232fa983f61c2ff29845f4d791556e35bd6427.exe 86 PID 1152 wrote to memory of 228 1152 75d3083a85444979ece63e7dc4232fa983f61c2ff29845f4d791556e35bd6427.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\75d3083a85444979ece63e7dc4232fa983f61c2ff29845f4d791556e35bd6427.exe"C:\Users\Admin\AppData\Local\Temp\75d3083a85444979ece63e7dc4232fa983f61c2ff29845f4d791556e35bd6427.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1152 -
C:\Users\Admin\meeheq.exe"C:\Users\Admin\meeheq.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:228
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
88KB
MD58b4ac3fe7dccb81a25cea4ec0255cc5d
SHA13bba88cddc9b9920d5da3615f9317606cbd85dbf
SHA256afa4cdc71238ebc8515a2a4468852fba82cc47d5674bfc3de9cbac5082f80a37
SHA5129cf0ae5be7119ca8c8c5d6e55939cdd9d02027fd804b05b7a380ec7227000b1048307212a73cb3ee4d3d3a65c91b818dbf78babc7a8f716a8b30abf3870f19b5
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Filesize
88KB
MD58b4ac3fe7dccb81a25cea4ec0255cc5d
SHA13bba88cddc9b9920d5da3615f9317606cbd85dbf
SHA256afa4cdc71238ebc8515a2a4468852fba82cc47d5674bfc3de9cbac5082f80a37
SHA5129cf0ae5be7119ca8c8c5d6e55939cdd9d02027fd804b05b7a380ec7227000b1048307212a73cb3ee4d3d3a65c91b818dbf78babc7a8f716a8b30abf3870f19b5