Analysis
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max time kernel
206s -
max time network
220s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
04-12-2022 08:02
Static task
static1
Behavioral task
behavioral1
Sample
0a2e93cc1d3064b2b0c45a2b0b201ab48e68ac24d27704d030c72e99bd7833cc.exe
Resource
win7-20220901-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
0a2e93cc1d3064b2b0c45a2b0b201ab48e68ac24d27704d030c72e99bd7833cc.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
11 signatures
150 seconds
General
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Target
0a2e93cc1d3064b2b0c45a2b0b201ab48e68ac24d27704d030c72e99bd7833cc.exe
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Size
172KB
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MD5
0e32243fc35b7801a1c50f9acdcf7980
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SHA1
acb3c7f4dc003cea138697126aae265a5617ffb1
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SHA256
0a2e93cc1d3064b2b0c45a2b0b201ab48e68ac24d27704d030c72e99bd7833cc
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SHA512
4d432957303755cf110394c794ba3cabb8e8244a656ae9db05f7e1c1ed2c4b69073369b748a7abeed2e567130af71474a290dba72ccbc9a76a999ddcf014f963
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SSDEEP
3072:kKqQp0WP8voK8Ldoh3Bo581oKki8kSb91QUL2:PqQp0Jn+Sh3B682E8k4/q
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" 0a2e93cc1d3064b2b0c45a2b0b201ab48e68ac24d27704d030c72e99bd7833cc.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" hgwom.exe -
Executes dropped EXE 2 IoCs
pid Process 4904 hgwom.exe 3568 hgwom.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 0a2e93cc1d3064b2b0c45a2b0b201ab48e68ac24d27704d030c72e99bd7833cc.exe -
Adds Run key to start application 2 TTPs 28 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hgwom = "C:\\Users\\Admin\\hgwom.exe /a" hgwom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hgwom = "C:\\Users\\Admin\\hgwom.exe /b" hgwom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hgwom = "C:\\Users\\Admin\\hgwom.exe /j" hgwom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hgwom = "C:\\Users\\Admin\\hgwom.exe /h" hgwom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hgwom = "C:\\Users\\Admin\\hgwom.exe /x" hgwom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hgwom = "C:\\Users\\Admin\\hgwom.exe /z" hgwom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hgwom = "C:\\Users\\Admin\\hgwom.exe /u" hgwom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hgwom = "C:\\Users\\Admin\\hgwom.exe /s" hgwom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hgwom = "C:\\Users\\Admin\\hgwom.exe /r" hgwom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hgwom = "C:\\Users\\Admin\\hgwom.exe /f" hgwom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hgwom = "C:\\Users\\Admin\\hgwom.exe /n" hgwom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hgwom = "C:\\Users\\Admin\\hgwom.exe /w" hgwom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hgwom = "C:\\Users\\Admin\\hgwom.exe /o" hgwom.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 0a2e93cc1d3064b2b0c45a2b0b201ab48e68ac24d27704d030c72e99bd7833cc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hgwom = "C:\\Users\\Admin\\hgwom.exe /y" hgwom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hgwom = "C:\\Users\\Admin\\hgwom.exe /k" hgwom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hgwom = "C:\\Users\\Admin\\hgwom.exe /i" hgwom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hgwom = "C:\\Users\\Admin\\hgwom.exe /d" hgwom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hgwom = "C:\\Users\\Admin\\hgwom.exe /n" 0a2e93cc1d3064b2b0c45a2b0b201ab48e68ac24d27704d030c72e99bd7833cc.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Run\ hgwom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hgwom = "C:\\Users\\Admin\\hgwom.exe /l" hgwom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hgwom = "C:\\Users\\Admin\\hgwom.exe /g" hgwom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hgwom = "C:\\Users\\Admin\\hgwom.exe /m" hgwom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hgwom = "C:\\Users\\Admin\\hgwom.exe /q" hgwom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hgwom = "C:\\Users\\Admin\\hgwom.exe /e" hgwom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hgwom = "C:\\Users\\Admin\\hgwom.exe /c" hgwom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hgwom = "C:\\Users\\Admin\\hgwom.exe /p" hgwom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hgwom = "C:\\Users\\Admin\\hgwom.exe /t" hgwom.exe -
Maps connected drives based on registry 3 TTPs 4 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 0a2e93cc1d3064b2b0c45a2b0b201ab48e68ac24d27704d030c72e99bd7833cc.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 0a2e93cc1d3064b2b0c45a2b0b201ab48e68ac24d27704d030c72e99bd7833cc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum hgwom.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 hgwom.exe -
Drops autorun.inf file 1 TTPs 1 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\Users\Admin\c\autorun.inf hgwom.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 860 set thread context of 3796 860 0a2e93cc1d3064b2b0c45a2b0b201ab48e68ac24d27704d030c72e99bd7833cc.exe 81 PID 4904 set thread context of 3568 4904 hgwom.exe 85 -
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 3796 0a2e93cc1d3064b2b0c45a2b0b201ab48e68ac24d27704d030c72e99bd7833cc.exe 3796 0a2e93cc1d3064b2b0c45a2b0b201ab48e68ac24d27704d030c72e99bd7833cc.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe 3568 hgwom.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 860 0a2e93cc1d3064b2b0c45a2b0b201ab48e68ac24d27704d030c72e99bd7833cc.exe 3796 0a2e93cc1d3064b2b0c45a2b0b201ab48e68ac24d27704d030c72e99bd7833cc.exe 4904 hgwom.exe 3568 hgwom.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 860 wrote to memory of 3796 860 0a2e93cc1d3064b2b0c45a2b0b201ab48e68ac24d27704d030c72e99bd7833cc.exe 81 PID 860 wrote to memory of 3796 860 0a2e93cc1d3064b2b0c45a2b0b201ab48e68ac24d27704d030c72e99bd7833cc.exe 81 PID 860 wrote to memory of 3796 860 0a2e93cc1d3064b2b0c45a2b0b201ab48e68ac24d27704d030c72e99bd7833cc.exe 81 PID 860 wrote to memory of 3796 860 0a2e93cc1d3064b2b0c45a2b0b201ab48e68ac24d27704d030c72e99bd7833cc.exe 81 PID 860 wrote to memory of 3796 860 0a2e93cc1d3064b2b0c45a2b0b201ab48e68ac24d27704d030c72e99bd7833cc.exe 81 PID 860 wrote to memory of 3796 860 0a2e93cc1d3064b2b0c45a2b0b201ab48e68ac24d27704d030c72e99bd7833cc.exe 81 PID 860 wrote to memory of 3796 860 0a2e93cc1d3064b2b0c45a2b0b201ab48e68ac24d27704d030c72e99bd7833cc.exe 81 PID 860 wrote to memory of 3796 860 0a2e93cc1d3064b2b0c45a2b0b201ab48e68ac24d27704d030c72e99bd7833cc.exe 81 PID 860 wrote to memory of 3796 860 0a2e93cc1d3064b2b0c45a2b0b201ab48e68ac24d27704d030c72e99bd7833cc.exe 81 PID 3796 wrote to memory of 4904 3796 0a2e93cc1d3064b2b0c45a2b0b201ab48e68ac24d27704d030c72e99bd7833cc.exe 84 PID 3796 wrote to memory of 4904 3796 0a2e93cc1d3064b2b0c45a2b0b201ab48e68ac24d27704d030c72e99bd7833cc.exe 84 PID 3796 wrote to memory of 4904 3796 0a2e93cc1d3064b2b0c45a2b0b201ab48e68ac24d27704d030c72e99bd7833cc.exe 84 PID 4904 wrote to memory of 3568 4904 hgwom.exe 85 PID 4904 wrote to memory of 3568 4904 hgwom.exe 85 PID 4904 wrote to memory of 3568 4904 hgwom.exe 85 PID 4904 wrote to memory of 3568 4904 hgwom.exe 85 PID 4904 wrote to memory of 3568 4904 hgwom.exe 85 PID 4904 wrote to memory of 3568 4904 hgwom.exe 85 PID 4904 wrote to memory of 3568 4904 hgwom.exe 85 PID 4904 wrote to memory of 3568 4904 hgwom.exe 85 PID 4904 wrote to memory of 3568 4904 hgwom.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\0a2e93cc1d3064b2b0c45a2b0b201ab48e68ac24d27704d030c72e99bd7833cc.exe"C:\Users\Admin\AppData\Local\Temp\0a2e93cc1d3064b2b0c45a2b0b201ab48e68ac24d27704d030c72e99bd7833cc.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:860 -
C:\Users\Admin\AppData\Local\Temp\0a2e93cc1d3064b2b0c45a2b0b201ab48e68ac24d27704d030c72e99bd7833cc.exe742⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3796 -
C:\Users\Admin\hgwom.exe"C:\Users\Admin\hgwom.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4904 -
C:\Users\Admin\hgwom.exe744⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Maps connected drives based on registry
- Drops autorun.inf file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3568
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
172KB
MD50e32243fc35b7801a1c50f9acdcf7980
SHA1acb3c7f4dc003cea138697126aae265a5617ffb1
SHA2560a2e93cc1d3064b2b0c45a2b0b201ab48e68ac24d27704d030c72e99bd7833cc
SHA5124d432957303755cf110394c794ba3cabb8e8244a656ae9db05f7e1c1ed2c4b69073369b748a7abeed2e567130af71474a290dba72ccbc9a76a999ddcf014f963
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Filesize
172KB
MD50e32243fc35b7801a1c50f9acdcf7980
SHA1acb3c7f4dc003cea138697126aae265a5617ffb1
SHA2560a2e93cc1d3064b2b0c45a2b0b201ab48e68ac24d27704d030c72e99bd7833cc
SHA5124d432957303755cf110394c794ba3cabb8e8244a656ae9db05f7e1c1ed2c4b69073369b748a7abeed2e567130af71474a290dba72ccbc9a76a999ddcf014f963
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Filesize
172KB
MD50e32243fc35b7801a1c50f9acdcf7980
SHA1acb3c7f4dc003cea138697126aae265a5617ffb1
SHA2560a2e93cc1d3064b2b0c45a2b0b201ab48e68ac24d27704d030c72e99bd7833cc
SHA5124d432957303755cf110394c794ba3cabb8e8244a656ae9db05f7e1c1ed2c4b69073369b748a7abeed2e567130af71474a290dba72ccbc9a76a999ddcf014f963