Analysis
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max time kernel
157s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
24/11/2022, 00:17
Static task
static1
Behavioral task
behavioral1
Sample
40d216020c0458500b3cf74704633648065fecfae9c9a18d42f281d9c89e93b8.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
40d216020c0458500b3cf74704633648065fecfae9c9a18d42f281d9c89e93b8.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
40d216020c0458500b3cf74704633648065fecfae9c9a18d42f281d9c89e93b8.exe
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Size
268KB
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MD5
435b47558eee2f241da141186397ac00
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SHA1
2997c77908b9a2fcb9ebaa5527d14b95fc64907c
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SHA256
40d216020c0458500b3cf74704633648065fecfae9c9a18d42f281d9c89e93b8
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SHA512
bbb1c467aff3240065f0cf3a02e13e55c086668ca491399f1e6137a7c749f251c64580d2821255e3efc34e04662c7353afbb0ac1cfe60fac12e35641e9b3bce8
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SSDEEP
3072:6sSQrIhgDY1zuBvLen8DlZniqBXv7yOsWvgbsmIHX0WRIh:6CMj1qFy8xZnisyOs2tHEWRe
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" 40d216020c0458500b3cf74704633648065fecfae9c9a18d42f281d9c89e93b8.exe Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ghpug.exe -
Executes dropped EXE 1 IoCs
pid Process 4824 ghpug.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 40d216020c0458500b3cf74704633648065fecfae9c9a18d42f281d9c89e93b8.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ghpug = "C:\\Users\\Admin\\ghpug.exe /i" ghpug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ghpug = "C:\\Users\\Admin\\ghpug.exe /k" ghpug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ghpug = "C:\\Users\\Admin\\ghpug.exe /c" ghpug.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 40d216020c0458500b3cf74704633648065fecfae9c9a18d42f281d9c89e93b8.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ghpug = "C:\\Users\\Admin\\ghpug.exe /u" ghpug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ghpug = "C:\\Users\\Admin\\ghpug.exe /f" ghpug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ghpug = "C:\\Users\\Admin\\ghpug.exe /b" ghpug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ghpug = "C:\\Users\\Admin\\ghpug.exe /r" ghpug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ghpug = "C:\\Users\\Admin\\ghpug.exe /y" ghpug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ghpug = "C:\\Users\\Admin\\ghpug.exe /w" ghpug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ghpug = "C:\\Users\\Admin\\ghpug.exe /a" ghpug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ghpug = "C:\\Users\\Admin\\ghpug.exe /n" ghpug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ghpug = "C:\\Users\\Admin\\ghpug.exe /p" ghpug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ghpug = "C:\\Users\\Admin\\ghpug.exe /e" ghpug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ghpug = "C:\\Users\\Admin\\ghpug.exe /t" ghpug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ghpug = "C:\\Users\\Admin\\ghpug.exe /g" ghpug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ghpug = "C:\\Users\\Admin\\ghpug.exe /j" ghpug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ghpug = "C:\\Users\\Admin\\ghpug.exe /s" ghpug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ghpug = "C:\\Users\\Admin\\ghpug.exe /h" ghpug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ghpug = "C:\\Users\\Admin\\ghpug.exe /l" ghpug.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run\ ghpug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ghpug = "C:\\Users\\Admin\\ghpug.exe /z" ghpug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ghpug = "C:\\Users\\Admin\\ghpug.exe /v" ghpug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ghpug = "C:\\Users\\Admin\\ghpug.exe /o" ghpug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ghpug = "C:\\Users\\Admin\\ghpug.exe /q" ghpug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ghpug = "C:\\Users\\Admin\\ghpug.exe /i" 40d216020c0458500b3cf74704633648065fecfae9c9a18d42f281d9c89e93b8.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ghpug = "C:\\Users\\Admin\\ghpug.exe /d" ghpug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ghpug = "C:\\Users\\Admin\\ghpug.exe /x" ghpug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ghpug = "C:\\Users\\Admin\\ghpug.exe /m" ghpug.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 944 40d216020c0458500b3cf74704633648065fecfae9c9a18d42f281d9c89e93b8.exe 944 40d216020c0458500b3cf74704633648065fecfae9c9a18d42f281d9c89e93b8.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe 4824 ghpug.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 944 40d216020c0458500b3cf74704633648065fecfae9c9a18d42f281d9c89e93b8.exe 4824 ghpug.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 944 wrote to memory of 4824 944 40d216020c0458500b3cf74704633648065fecfae9c9a18d42f281d9c89e93b8.exe 81 PID 944 wrote to memory of 4824 944 40d216020c0458500b3cf74704633648065fecfae9c9a18d42f281d9c89e93b8.exe 81 PID 944 wrote to memory of 4824 944 40d216020c0458500b3cf74704633648065fecfae9c9a18d42f281d9c89e93b8.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\40d216020c0458500b3cf74704633648065fecfae9c9a18d42f281d9c89e93b8.exe"C:\Users\Admin\AppData\Local\Temp\40d216020c0458500b3cf74704633648065fecfae9c9a18d42f281d9c89e93b8.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:944 -
C:\Users\Admin\ghpug.exe"C:\Users\Admin\ghpug.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:4824
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
268KB
MD5b920d7a200d8726748c60f19b79fa92f
SHA1b3da5d79c190449b474205b869891d22ef43e3e9
SHA256468bf8d5bae7989d8acf7720c457b8226b7cbf82cfb88c3e15679f038c8f3eb4
SHA5124fb8a5b06c4745b6179666d0cb6a35e7516e61e4fe352e4bd4e54094d6e607329e90d74373e3d54ed052b37b3649261ee49915e6c739b92481b93171b696e464
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Filesize
268KB
MD5b920d7a200d8726748c60f19b79fa92f
SHA1b3da5d79c190449b474205b869891d22ef43e3e9
SHA256468bf8d5bae7989d8acf7720c457b8226b7cbf82cfb88c3e15679f038c8f3eb4
SHA5124fb8a5b06c4745b6179666d0cb6a35e7516e61e4fe352e4bd4e54094d6e607329e90d74373e3d54ed052b37b3649261ee49915e6c739b92481b93171b696e464