Analysis
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max time kernel
157s -
max time network
187s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
07-12-2022 03:13
Static task
static1
Behavioral task
behavioral1
Sample
623cdee1ffdb36106eed48299e2e2d3ed66472debcdece6b09d75f3d81fa14ca.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
623cdee1ffdb36106eed48299e2e2d3ed66472debcdece6b09d75f3d81fa14ca.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
623cdee1ffdb36106eed48299e2e2d3ed66472debcdece6b09d75f3d81fa14ca.exe
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Size
188KB
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MD5
299db8e4d715285eb182b1623b774b10
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SHA1
0542f21aecbb6cd34cd058cd7662e323857e93f6
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SHA256
623cdee1ffdb36106eed48299e2e2d3ed66472debcdece6b09d75f3d81fa14ca
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SHA512
7f78c2f117dfdb25ddda522fb6738c2097ec05b91381921d7d49d036c4f3046b04935b04b6b32901b8ed6bc1a4c6e2c2b90581be51983618f76803b41b821330
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SSDEEP
3072:QKxXAKunUbD4LdWKnvmb7/D26105nFeziUq6fNMUoZEA6YMSiWo7TI5Oa+EhFVjo:QgA9n0xKnvmb7/D261CnFeziUq6fNoZe
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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 623cdee1ffdb36106eed48299e2e2d3ed66472debcdece6b09d75f3d81fa14ca.exe Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" meiaqe.exe -
Executes dropped EXE 1 IoCs
pid Process 5108 meiaqe.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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation 623cdee1ffdb36106eed48299e2e2d3ed66472debcdece6b09d75f3d81fa14ca.exe -
Adds Run key to start application 2 TTPs 54 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /b" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /q" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /k" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /z" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /Z" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /h" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /S" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /T" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /s" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /F" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /j" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /y" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /B" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /i" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /R" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /n" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /c" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /E" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /H" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /v" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /O" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /K" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /J" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /r" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /C" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /W" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /G" meiaqe.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 623cdee1ffdb36106eed48299e2e2d3ed66472debcdece6b09d75f3d81fa14ca.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /t" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /o" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /l" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /L" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /V" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /w" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /N" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /u" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /e" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /d" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /X" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /p" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /x" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /m" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /D" meiaqe.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /U" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /g" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /P" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /M" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /a" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /I" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /Q" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /D" 623cdee1ffdb36106eed48299e2e2d3ed66472debcdece6b09d75f3d81fa14ca.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /f" meiaqe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meiaqe = "C:\\Users\\Admin\\meiaqe.exe /A" meiaqe.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 4184 623cdee1ffdb36106eed48299e2e2d3ed66472debcdece6b09d75f3d81fa14ca.exe 4184 623cdee1ffdb36106eed48299e2e2d3ed66472debcdece6b09d75f3d81fa14ca.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe 5108 meiaqe.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4184 623cdee1ffdb36106eed48299e2e2d3ed66472debcdece6b09d75f3d81fa14ca.exe 5108 meiaqe.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4184 wrote to memory of 5108 4184 623cdee1ffdb36106eed48299e2e2d3ed66472debcdece6b09d75f3d81fa14ca.exe 82 PID 4184 wrote to memory of 5108 4184 623cdee1ffdb36106eed48299e2e2d3ed66472debcdece6b09d75f3d81fa14ca.exe 82 PID 4184 wrote to memory of 5108 4184 623cdee1ffdb36106eed48299e2e2d3ed66472debcdece6b09d75f3d81fa14ca.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\623cdee1ffdb36106eed48299e2e2d3ed66472debcdece6b09d75f3d81fa14ca.exe"C:\Users\Admin\AppData\Local\Temp\623cdee1ffdb36106eed48299e2e2d3ed66472debcdece6b09d75f3d81fa14ca.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:4184 -
C:\Users\Admin\meiaqe.exe"C:\Users\Admin\meiaqe.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:5108
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
188KB
MD5c999077dd98a871519a18f68282d20e6
SHA161c8d32e7441e400d6848983f3c89f1c6e6a972c
SHA256d25b20222c2da8906451b5818d4adc1fdd16da761f1e65d3bcbe07ed0c0f0fda
SHA51224f09357ecb91e3905b676e84dff48c5ce433696704d453a5e4464a8f9c1ed01c6a12d809666f82386a7b6db8556acf31db982fad04fd3d08cebcf5484ee0767
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Filesize
188KB
MD5c999077dd98a871519a18f68282d20e6
SHA161c8d32e7441e400d6848983f3c89f1c6e6a972c
SHA256d25b20222c2da8906451b5818d4adc1fdd16da761f1e65d3bcbe07ed0c0f0fda
SHA51224f09357ecb91e3905b676e84dff48c5ce433696704d453a5e4464a8f9c1ed01c6a12d809666f82386a7b6db8556acf31db982fad04fd3d08cebcf5484ee0767