Analysis
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max time kernel
156s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
19/09/2022, 10:14
Static task
static1
Behavioral task
behavioral1
Sample
58058fe1360db6dddfba47823dd7d6d6352dbe0a9324e091c94ef2ec7b0fd717.exe
Resource
win7-20220901-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
58058fe1360db6dddfba47823dd7d6d6352dbe0a9324e091c94ef2ec7b0fd717.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
58058fe1360db6dddfba47823dd7d6d6352dbe0a9324e091c94ef2ec7b0fd717.exe
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Size
184KB
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MD5
f0ad77a4e22b08be9ebf90073b061731
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SHA1
b95dcccfb1b871181eaa74ba683f5f0edbda6cc7
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SHA256
58058fe1360db6dddfba47823dd7d6d6352dbe0a9324e091c94ef2ec7b0fd717
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SHA512
e133b5564ae6df4c81749fe67095484ea7fd081a93f9805cabb3c490c1d0836683c92c53694bf87079a55c00ede5ad5ba4aeaf92328e386392b1301750669cb1
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SSDEEP
3072:VWwAMlXL6KvWeRl6Knvmb7/D26DKcAA6vQOm34lK5/si+FS3:pX5VREKnvmb7/D26DKcV67m34E5/s7S
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-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 58058fe1360db6dddfba47823dd7d6d6352dbe0a9324e091c94ef2ec7b0fd717.exe Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" teiulih.exe -
Executes dropped EXE 1 IoCs
pid Process 5048 teiulih.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-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation 58058fe1360db6dddfba47823dd7d6d6352dbe0a9324e091c94ef2ec7b0fd717.exe -
Adds Run key to start application 2 TTPs 54 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /G" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /u" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /v" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /n" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /r" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /U" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /M" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /j" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /F" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /O" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /b" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /Y" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /V" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /p" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /e" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /N" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /A" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /Z" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /w" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /R" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /g" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /c" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /Q" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /X" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /T" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /W" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /K" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /E" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /C" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /y" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /H" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /i" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /f" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /a" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /L" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /o" teiulih.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 58058fe1360db6dddfba47823dd7d6d6352dbe0a9324e091c94ef2ec7b0fd717.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run\ teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /k" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /d" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /h" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /Z" 58058fe1360db6dddfba47823dd7d6d6352dbe0a9324e091c94ef2ec7b0fd717.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /q" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /l" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /m" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /x" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /J" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /D" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /S" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /B" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /I" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /t" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /P" teiulih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiulih = "C:\\Users\\Admin\\teiulih.exe /s" teiulih.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 4044 58058fe1360db6dddfba47823dd7d6d6352dbe0a9324e091c94ef2ec7b0fd717.exe 4044 58058fe1360db6dddfba47823dd7d6d6352dbe0a9324e091c94ef2ec7b0fd717.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe 5048 teiulih.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4044 58058fe1360db6dddfba47823dd7d6d6352dbe0a9324e091c94ef2ec7b0fd717.exe 5048 teiulih.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4044 wrote to memory of 5048 4044 58058fe1360db6dddfba47823dd7d6d6352dbe0a9324e091c94ef2ec7b0fd717.exe 80 PID 4044 wrote to memory of 5048 4044 58058fe1360db6dddfba47823dd7d6d6352dbe0a9324e091c94ef2ec7b0fd717.exe 80 PID 4044 wrote to memory of 5048 4044 58058fe1360db6dddfba47823dd7d6d6352dbe0a9324e091c94ef2ec7b0fd717.exe 80
Processes
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C:\Users\Admin\AppData\Local\Temp\58058fe1360db6dddfba47823dd7d6d6352dbe0a9324e091c94ef2ec7b0fd717.exe"C:\Users\Admin\AppData\Local\Temp\58058fe1360db6dddfba47823dd7d6d6352dbe0a9324e091c94ef2ec7b0fd717.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:4044 -
C:\Users\Admin\teiulih.exe"C:\Users\Admin\teiulih.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:5048
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
184KB
MD55b1a9d032fe5b805e2cd33007b9292fe
SHA15779aec43957e9ab61045fb9cc0570163adeb010
SHA256f31932d036a60e2948af436b66c5a1d0e10ac61898255c4b45b0483325297faf
SHA512b94494362ee7e39baae5fe89d45c07e549c7a5480d363d9419d53e32304866fb63f04cadfa02d2098adf5622ad9b9b165b5886cd9d682f9e88216e3fbf2c70d9
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Filesize
184KB
MD55b1a9d032fe5b805e2cd33007b9292fe
SHA15779aec43957e9ab61045fb9cc0570163adeb010
SHA256f31932d036a60e2948af436b66c5a1d0e10ac61898255c4b45b0483325297faf
SHA512b94494362ee7e39baae5fe89d45c07e549c7a5480d363d9419d53e32304866fb63f04cadfa02d2098adf5622ad9b9b165b5886cd9d682f9e88216e3fbf2c70d9