Analysis
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max time kernel
157s -
max time network
160s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
28-12-2023 23:16
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ff4900d0f5639f8b94f2a3bd4abdf060.exe
Resource
win7-20231129-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
ff4900d0f5639f8b94f2a3bd4abdf060.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
ff4900d0f5639f8b94f2a3bd4abdf060.exe
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Size
152KB
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MD5
ff4900d0f5639f8b94f2a3bd4abdf060
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SHA1
1cc833b741a6848699b311ecd229dcb6df211cf2
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SHA256
95288d36ad27ac20db2858bea3e78a38de19b2dcfa4ca8c293bb98f3529676ee
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SHA512
4129d82e37b5410291c15622a18141a31a15273ca723383b6ad337dc6c1ee98495b9facb72eb82aa467318f936f339654f42f87616b4dd225f84d6f24047057e
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SSDEEP
3072:BhUFg1PTQtKrueiygR4O6avJamofZ4oQZiE36:2g17QtKSMgR56avUm2W0
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-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ff4900d0f5639f8b94f2a3bd4abdf060.exe Set value (int) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" kiamox.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-1-5-21-2398549320-3657759451-817663969-1000\Control Panel\International\Geo\Nation ff4900d0f5639f8b94f2a3bd4abdf060.exe -
Executes dropped EXE 1 IoCs
pid Process 2948 kiamox.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /N" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /g" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /n" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /h" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /F" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /a" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /I" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /O" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /W" ff4900d0f5639f8b94f2a3bd4abdf060.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /B" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /r" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /Q" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /p" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /P" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /e" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /l" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /c" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /Y" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /L" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /G" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /M" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /w" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /H" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /A" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /b" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /S" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /C" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /V" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /Z" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /y" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /q" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /D" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /k" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /m" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /d" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /X" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /K" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /s" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /t" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /T" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /j" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /o" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /W" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /u" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /E" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /U" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /z" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /R" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /v" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /x" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /f" kiamox.exe Set value (str) \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kiamox = "C:\\Users\\Admin\\kiamox.exe /i" kiamox.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 2464 ff4900d0f5639f8b94f2a3bd4abdf060.exe 2464 ff4900d0f5639f8b94f2a3bd4abdf060.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe 2948 kiamox.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2464 ff4900d0f5639f8b94f2a3bd4abdf060.exe 2948 kiamox.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2464 wrote to memory of 2948 2464 ff4900d0f5639f8b94f2a3bd4abdf060.exe 93 PID 2464 wrote to memory of 2948 2464 ff4900d0f5639f8b94f2a3bd4abdf060.exe 93 PID 2464 wrote to memory of 2948 2464 ff4900d0f5639f8b94f2a3bd4abdf060.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\ff4900d0f5639f8b94f2a3bd4abdf060.exe"C:\Users\Admin\AppData\Local\Temp\ff4900d0f5639f8b94f2a3bd4abdf060.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:2464 -
C:\Users\Admin\kiamox.exe"C:\Users\Admin\kiamox.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:2948
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
152KB
MD5be00c2c19634a2079fe9d91fe4ad04cc
SHA17c0b3b1db1ab272ddf67d7cb636aba7da71ee742
SHA2564872af8f60a982645c476f16fb68e618dda92faecc454b9bafebbf24a32ffa71
SHA512f42ef422a61a8c6267d7cd1e489f0711e049a8ced6f92ee01991d9bdd6aec8f1d482cfc4bb628a74b8b5d8c4dbf350cc75f8b6cd3d9663c7771c940cec711592