Analysis
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max time kernel
156s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
26/12/2023, 15:51
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
7a61f0eddaf4bf363f5f89271ca941de.exe
Resource
win7-20231215-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
7a61f0eddaf4bf363f5f89271ca941de.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
7a61f0eddaf4bf363f5f89271ca941de.exe
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Size
244KB
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MD5
7a61f0eddaf4bf363f5f89271ca941de
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SHA1
20f1c1845b32bcb410839547a9229795ac0de164
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SHA256
52a9947b3ecb449548ce297f7665cdfcb9695772e07b49d00a4690ee9b29a738
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SHA512
6c2725e90c897716bd74c86f839b4119d09897895d1bdd7f1026fd28cfe34fe35c4ef333858c88714da6cc0c8ee6704245fff4cbb6791b08897763d2e72bc711
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SSDEEP
3072:7hPBdnA+5sROnFQu5yIuSP9lqVinU3bp/PTm2moJ6BwA+GABMndgSq6e:7hJd57PnqVinU3bw2moJ6WAdgBH
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-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 7a61f0eddaf4bf363f5f89271ca941de.exe Set value (int) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" kaare.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-1-5-21-3073191680-435865314-2862784915-1000\Control Panel\International\Geo\Nation 7a61f0eddaf4bf363f5f89271ca941de.exe -
Executes dropped EXE 1 IoCs
pid Process 3480 kaare.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaare = "C:\\Users\\Admin\\kaare.exe /k" kaare.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaare = "C:\\Users\\Admin\\kaare.exe /h" kaare.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaare = "C:\\Users\\Admin\\kaare.exe /s" kaare.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaare = "C:\\Users\\Admin\\kaare.exe /u" kaare.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaare = "C:\\Users\\Admin\\kaare.exe /g" kaare.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaare = "C:\\Users\\Admin\\kaare.exe /l" 7a61f0eddaf4bf363f5f89271ca941de.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaare = "C:\\Users\\Admin\\kaare.exe /l" kaare.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaare = "C:\\Users\\Admin\\kaare.exe /e" kaare.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaare = "C:\\Users\\Admin\\kaare.exe /r" kaare.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaare = "C:\\Users\\Admin\\kaare.exe /w" kaare.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaare = "C:\\Users\\Admin\\kaare.exe /o" kaare.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaare = "C:\\Users\\Admin\\kaare.exe /v" kaare.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaare = "C:\\Users\\Admin\\kaare.exe /t" kaare.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaare = "C:\\Users\\Admin\\kaare.exe /x" kaare.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaare = "C:\\Users\\Admin\\kaare.exe /z" kaare.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaare = "C:\\Users\\Admin\\kaare.exe /d" kaare.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaare = "C:\\Users\\Admin\\kaare.exe /i" kaare.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaare = "C:\\Users\\Admin\\kaare.exe /c" kaare.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaare = "C:\\Users\\Admin\\kaare.exe /n" kaare.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaare = "C:\\Users\\Admin\\kaare.exe /y" kaare.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaare = "C:\\Users\\Admin\\kaare.exe /b" kaare.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaare = "C:\\Users\\Admin\\kaare.exe /j" kaare.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaare = "C:\\Users\\Admin\\kaare.exe /m" kaare.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaare = "C:\\Users\\Admin\\kaare.exe /p" kaare.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaare = "C:\\Users\\Admin\\kaare.exe /f" kaare.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaare = "C:\\Users\\Admin\\kaare.exe /a" kaare.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaare = "C:\\Users\\Admin\\kaare.exe /q" kaare.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 5096 7a61f0eddaf4bf363f5f89271ca941de.exe 5096 7a61f0eddaf4bf363f5f89271ca941de.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe 3480 kaare.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5096 7a61f0eddaf4bf363f5f89271ca941de.exe 3480 kaare.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5096 wrote to memory of 3480 5096 7a61f0eddaf4bf363f5f89271ca941de.exe 94 PID 5096 wrote to memory of 3480 5096 7a61f0eddaf4bf363f5f89271ca941de.exe 94 PID 5096 wrote to memory of 3480 5096 7a61f0eddaf4bf363f5f89271ca941de.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\7a61f0eddaf4bf363f5f89271ca941de.exe"C:\Users\Admin\AppData\Local\Temp\7a61f0eddaf4bf363f5f89271ca941de.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:5096 -
C:\Users\Admin\kaare.exe"C:\Users\Admin\kaare.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:3480
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
244KB
MD52465910ac873f4ed92233cf76086e539
SHA198a30fd035d3e47340a496d245a7b37a97804a10
SHA256737dfdabded11ace080f3b07198d5c076c985f84bca3d1a00ad5bc891a722101
SHA51227151ed608b0e2c7305bb7f6d4859279a2ceb033bac44f18352cf2645885ab0e376236bdd97687c0a6532d6ea17c22a803987b304c36c412d34157e77938d3f6