Analysis
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max time kernel
120s -
max time network
101s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
20-09-2024 22:24
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
22073eaf595dfde02c3f7356e728e9e1075f7d589839493824d7a3e3cddbcc2dN.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
120 seconds
Behavioral task
behavioral2
Sample
22073eaf595dfde02c3f7356e728e9e1075f7d589839493824d7a3e3cddbcc2dN.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
120 seconds
General
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Target
22073eaf595dfde02c3f7356e728e9e1075f7d589839493824d7a3e3cddbcc2dN.exe
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Size
88KB
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MD5
821d510395390ac84f27da308cc89870
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SHA1
e68a1d54f0f21955cd79aac9cb2d26c0cd7af284
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SHA256
22073eaf595dfde02c3f7356e728e9e1075f7d589839493824d7a3e3cddbcc2d
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SHA512
af2038d097e9c54c1d806ea7c51c41ee7214edfa7596a7708f9fd65590eeb3710b25f8803bfa85969167d9b1d76269e8ffad454a54d44d9af8deca9d92af883b
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SSDEEP
768:Hl6jxOJETcaz9IHpFeh6RM1rA8dOsk7jbqqRkA5okK1DfsvtDzsXjLft+9o1Jz:Hlcx/AauLFUnzJA5o9BfItDoXjLl0+z
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-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" miaeca.exe Set value (int) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 22073eaf595dfde02c3f7356e728e9e1075f7d589839493824d7a3e3cddbcc2dN.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-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation 22073eaf595dfde02c3f7356e728e9e1075f7d589839493824d7a3e3cddbcc2dN.exe -
Executes dropped EXE 1 IoCs
pid Process 1460 miaeca.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\miaeca = "C:\\Users\\Admin\\miaeca.exe /g" miaeca.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\miaeca = "C:\\Users\\Admin\\miaeca.exe /s" miaeca.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\miaeca = "C:\\Users\\Admin\\miaeca.exe /d" miaeca.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\miaeca = "C:\\Users\\Admin\\miaeca.exe /b" miaeca.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\miaeca = "C:\\Users\\Admin\\miaeca.exe /q" miaeca.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\miaeca = "C:\\Users\\Admin\\miaeca.exe /r" 22073eaf595dfde02c3f7356e728e9e1075f7d589839493824d7a3e3cddbcc2dN.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\miaeca = "C:\\Users\\Admin\\miaeca.exe /i" miaeca.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\miaeca = "C:\\Users\\Admin\\miaeca.exe /h" miaeca.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\miaeca = "C:\\Users\\Admin\\miaeca.exe /y" miaeca.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\miaeca = "C:\\Users\\Admin\\miaeca.exe /k" miaeca.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\miaeca = "C:\\Users\\Admin\\miaeca.exe /a" miaeca.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\miaeca = "C:\\Users\\Admin\\miaeca.exe /l" miaeca.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\miaeca = "C:\\Users\\Admin\\miaeca.exe /f" miaeca.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\miaeca = "C:\\Users\\Admin\\miaeca.exe /w" miaeca.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\miaeca = "C:\\Users\\Admin\\miaeca.exe /u" miaeca.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\miaeca = "C:\\Users\\Admin\\miaeca.exe /n" miaeca.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\miaeca = "C:\\Users\\Admin\\miaeca.exe /j" miaeca.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\miaeca = "C:\\Users\\Admin\\miaeca.exe /z" miaeca.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\miaeca = "C:\\Users\\Admin\\miaeca.exe /t" miaeca.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\miaeca = "C:\\Users\\Admin\\miaeca.exe /p" miaeca.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\miaeca = "C:\\Users\\Admin\\miaeca.exe /c" miaeca.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\miaeca = "C:\\Users\\Admin\\miaeca.exe /v" miaeca.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\miaeca = "C:\\Users\\Admin\\miaeca.exe /e" miaeca.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\miaeca = "C:\\Users\\Admin\\miaeca.exe /x" miaeca.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\miaeca = "C:\\Users\\Admin\\miaeca.exe /m" miaeca.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\miaeca = "C:\\Users\\Admin\\miaeca.exe /o" miaeca.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\miaeca = "C:\\Users\\Admin\\miaeca.exe /r" miaeca.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 22073eaf595dfde02c3f7356e728e9e1075f7d589839493824d7a3e3cddbcc2dN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language miaeca.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2736 22073eaf595dfde02c3f7356e728e9e1075f7d589839493824d7a3e3cddbcc2dN.exe 2736 22073eaf595dfde02c3f7356e728e9e1075f7d589839493824d7a3e3cddbcc2dN.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe 1460 miaeca.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2736 22073eaf595dfde02c3f7356e728e9e1075f7d589839493824d7a3e3cddbcc2dN.exe 1460 miaeca.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2736 wrote to memory of 1460 2736 22073eaf595dfde02c3f7356e728e9e1075f7d589839493824d7a3e3cddbcc2dN.exe 86 PID 2736 wrote to memory of 1460 2736 22073eaf595dfde02c3f7356e728e9e1075f7d589839493824d7a3e3cddbcc2dN.exe 86 PID 2736 wrote to memory of 1460 2736 22073eaf595dfde02c3f7356e728e9e1075f7d589839493824d7a3e3cddbcc2dN.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\22073eaf595dfde02c3f7356e728e9e1075f7d589839493824d7a3e3cddbcc2dN.exe"C:\Users\Admin\AppData\Local\Temp\22073eaf595dfde02c3f7356e728e9e1075f7d589839493824d7a3e3cddbcc2dN.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2736 -
C:\Users\Admin\miaeca.exe"C:\Users\Admin\miaeca.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1460
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
88KB
MD5a5bb4f2636f2a1210f3021143987bb3c
SHA189403a3e50edc0fe5852a0a58e35bb28f23385e2
SHA2563a90d967b8efb4e4bb387c659a8c570008156c9205626c242180e4ceaaa3ba0a
SHA5122e31551a733faa358c38e73682c91f70fcb963a59ae9a129ab0b0e609dfe574767814529fff031601550f18614e3600fe7eb6fde4fa5cea0f72e299ead17f987