Analysis
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max time kernel
158s -
max time network
174s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
01/12/2022, 23:07
Static task
static1
Behavioral task
behavioral1
Sample
92f83526f98bb6f2d381910c84b02436401a2d75ebbd1c007d123eeb5a716fd0.exe
Resource
win7-20221111-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
92f83526f98bb6f2d381910c84b02436401a2d75ebbd1c007d123eeb5a716fd0.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
92f83526f98bb6f2d381910c84b02436401a2d75ebbd1c007d123eeb5a716fd0.exe
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Size
208KB
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MD5
a5d90dabd2a848bbcead4a2ce35f863a
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SHA1
444611c2946248c4fdd4ecd49498ed3a40f3d4d1
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SHA256
92f83526f98bb6f2d381910c84b02436401a2d75ebbd1c007d123eeb5a716fd0
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SHA512
e47931b2405bdb0b94c5ee4040e624b17accc1fd54951247cac04241db7333540d575edd0fd0325b3073927da75fcd33e4d04cd23db718d4a1b364172aa8c7ab
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SSDEEP
3072:NPD2eT5nWYPNM4Xyl+swASQMy6nl+yN45:PdHPNfst/
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-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ttgoed.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 92f83526f98bb6f2d381910c84b02436401a2d75ebbd1c007d123eeb5a716fd0.exe -
Executes dropped EXE 1 IoCs
pid Process 3896 ttgoed.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-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation 92f83526f98bb6f2d381910c84b02436401a2d75ebbd1c007d123eeb5a716fd0.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ttgoed = "C:\\Users\\Admin\\ttgoed.exe /d" ttgoed.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ttgoed = "C:\\Users\\Admin\\ttgoed.exe /q" ttgoed.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ttgoed = "C:\\Users\\Admin\\ttgoed.exe /r" ttgoed.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ttgoed = "C:\\Users\\Admin\\ttgoed.exe /i" ttgoed.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ttgoed = "C:\\Users\\Admin\\ttgoed.exe /y" ttgoed.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ttgoed = "C:\\Users\\Admin\\ttgoed.exe /u" ttgoed.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ttgoed = "C:\\Users\\Admin\\ttgoed.exe /e" ttgoed.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ttgoed = "C:\\Users\\Admin\\ttgoed.exe /x" ttgoed.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ttgoed = "C:\\Users\\Admin\\ttgoed.exe /g" ttgoed.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ttgoed = "C:\\Users\\Admin\\ttgoed.exe /c" ttgoed.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Run\ ttgoed.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ttgoed = "C:\\Users\\Admin\\ttgoed.exe /p" ttgoed.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ttgoed = "C:\\Users\\Admin\\ttgoed.exe /z" ttgoed.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ttgoed = "C:\\Users\\Admin\\ttgoed.exe /h" ttgoed.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ttgoed = "C:\\Users\\Admin\\ttgoed.exe /w" ttgoed.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ttgoed = "C:\\Users\\Admin\\ttgoed.exe /j" ttgoed.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 92f83526f98bb6f2d381910c84b02436401a2d75ebbd1c007d123eeb5a716fd0.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ttgoed = "C:\\Users\\Admin\\ttgoed.exe /m" ttgoed.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ttgoed = "C:\\Users\\Admin\\ttgoed.exe /t" ttgoed.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ttgoed = "C:\\Users\\Admin\\ttgoed.exe /a" ttgoed.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ttgoed = "C:\\Users\\Admin\\ttgoed.exe /n" ttgoed.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ttgoed = "C:\\Users\\Admin\\ttgoed.exe /o" ttgoed.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ttgoed = "C:\\Users\\Admin\\ttgoed.exe /b" 92f83526f98bb6f2d381910c84b02436401a2d75ebbd1c007d123eeb5a716fd0.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ttgoed = "C:\\Users\\Admin\\ttgoed.exe /f" ttgoed.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ttgoed = "C:\\Users\\Admin\\ttgoed.exe /s" ttgoed.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ttgoed = "C:\\Users\\Admin\\ttgoed.exe /v" ttgoed.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ttgoed = "C:\\Users\\Admin\\ttgoed.exe /b" ttgoed.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ttgoed = "C:\\Users\\Admin\\ttgoed.exe /k" ttgoed.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ttgoed = "C:\\Users\\Admin\\ttgoed.exe /l" ttgoed.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 5108 92f83526f98bb6f2d381910c84b02436401a2d75ebbd1c007d123eeb5a716fd0.exe 5108 92f83526f98bb6f2d381910c84b02436401a2d75ebbd1c007d123eeb5a716fd0.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe 3896 ttgoed.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5108 92f83526f98bb6f2d381910c84b02436401a2d75ebbd1c007d123eeb5a716fd0.exe 3896 ttgoed.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5108 wrote to memory of 3896 5108 92f83526f98bb6f2d381910c84b02436401a2d75ebbd1c007d123eeb5a716fd0.exe 85 PID 5108 wrote to memory of 3896 5108 92f83526f98bb6f2d381910c84b02436401a2d75ebbd1c007d123eeb5a716fd0.exe 85 PID 5108 wrote to memory of 3896 5108 92f83526f98bb6f2d381910c84b02436401a2d75ebbd1c007d123eeb5a716fd0.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\92f83526f98bb6f2d381910c84b02436401a2d75ebbd1c007d123eeb5a716fd0.exe"C:\Users\Admin\AppData\Local\Temp\92f83526f98bb6f2d381910c84b02436401a2d75ebbd1c007d123eeb5a716fd0.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:5108 -
C:\Users\Admin\ttgoed.exe"C:\Users\Admin\ttgoed.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:3896
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
208KB
MD5cc176b9d6f0cf729f390940e3e40737f
SHA1255adceab7951ef0e9a981feb3ae2b914def43d9
SHA2567109ad2a097197375f5a7fa4f1f55fb2f54903eb2ca37cba31fcae197fb6163e
SHA512c437307765ee02bbb2b332bc7e0859f3bfcb3f563a8ed9802ee752b618ccf394bf0e98352421f4bd480b0e0b6be2ea1ed9ede738de83243fa33051e77959a2dd
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Filesize
208KB
MD5cc176b9d6f0cf729f390940e3e40737f
SHA1255adceab7951ef0e9a981feb3ae2b914def43d9
SHA2567109ad2a097197375f5a7fa4f1f55fb2f54903eb2ca37cba31fcae197fb6163e
SHA512c437307765ee02bbb2b332bc7e0859f3bfcb3f563a8ed9802ee752b618ccf394bf0e98352421f4bd480b0e0b6be2ea1ed9ede738de83243fa33051e77959a2dd