Analysis
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max time kernel
189s -
max time network
181s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
02/10/2022, 00:01
Static task
static1
Behavioral task
behavioral1
Sample
e230cb69e3f0156f9c64e84c7a44e812f263c2c8c3b8763c9ed496e1baede787.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
e230cb69e3f0156f9c64e84c7a44e812f263c2c8c3b8763c9ed496e1baede787.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
e230cb69e3f0156f9c64e84c7a44e812f263c2c8c3b8763c9ed496e1baede787.exe
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Size
320KB
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MD5
678925d39f3aa9dbb5b6b186913e17ed
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SHA1
7fe7d17521a4a5f86e09a0116d4966f2651bf47f
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SHA256
e230cb69e3f0156f9c64e84c7a44e812f263c2c8c3b8763c9ed496e1baede787
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SHA512
d67eef3a4dcf211d23a4bbda9e005aea9e81080bc269db87e280c1cb4e7ea2dc2cb004491f3ebd993d86127115c2cb738055bf3442b27028ee38890ad03fc3fa
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SSDEEP
6144:vy/pL/zn/NbYl/a+fCf8SLJOIrhTyMMGRwFq:a/pHn/NH+qL8nMMsuq
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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" e230cb69e3f0156f9c64e84c7a44e812f263c2c8c3b8763c9ed496e1baede787.exe Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" huahol.exe -
Executes dropped EXE 1 IoCs
pid Process 3412 huahol.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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation e230cb69e3f0156f9c64e84c7a44e812f263c2c8c3b8763c9ed496e1baede787.exe -
Adds Run key to start application 2 TTPs 55 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /b" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /I" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /C" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /z" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /O" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /c" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /P" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /D" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /r" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /W" huahol.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ e230cb69e3f0156f9c64e84c7a44e812f263c2c8c3b8763c9ed496e1baede787.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /q" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /Z" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /h" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /g" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /H" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /e" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /F" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /K" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /d" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /V" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /j" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /L" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /Q" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /o" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /p" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /a" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /M" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /n" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /U" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /Y" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /i" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /u" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /m" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /J" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /l" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /T" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /s" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /R" huahol.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /f" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /v" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /S" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /w" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /S" e230cb69e3f0156f9c64e84c7a44e812f263c2c8c3b8763c9ed496e1baede787.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /X" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /B" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /k" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /G" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /N" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /E" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /x" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /t" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /A" huahol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\huahol = "C:\\Users\\Admin\\huahol.exe /y" huahol.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 1780 e230cb69e3f0156f9c64e84c7a44e812f263c2c8c3b8763c9ed496e1baede787.exe 1780 e230cb69e3f0156f9c64e84c7a44e812f263c2c8c3b8763c9ed496e1baede787.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe 3412 huahol.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1780 e230cb69e3f0156f9c64e84c7a44e812f263c2c8c3b8763c9ed496e1baede787.exe 3412 huahol.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1780 wrote to memory of 3412 1780 e230cb69e3f0156f9c64e84c7a44e812f263c2c8c3b8763c9ed496e1baede787.exe 82 PID 1780 wrote to memory of 3412 1780 e230cb69e3f0156f9c64e84c7a44e812f263c2c8c3b8763c9ed496e1baede787.exe 82 PID 1780 wrote to memory of 3412 1780 e230cb69e3f0156f9c64e84c7a44e812f263c2c8c3b8763c9ed496e1baede787.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\e230cb69e3f0156f9c64e84c7a44e812f263c2c8c3b8763c9ed496e1baede787.exe"C:\Users\Admin\AppData\Local\Temp\e230cb69e3f0156f9c64e84c7a44e812f263c2c8c3b8763c9ed496e1baede787.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:1780 -
C:\Users\Admin\huahol.exe"C:\Users\Admin\huahol.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:3412
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
320KB
MD56dfbee8836c50609dc3d6d543e75a805
SHA1ddc67741f16a59dcbde13109238fa7e54c4144c2
SHA256891eee046ed58a5641b9958976ca55957c4963ecb1dc42e729a51811886875df
SHA5123a8d5ce98fce84a52df5a7326946c15669af7e79f21da8565694e6bbc454b2f6d2b9b227cb4490f1cbe8973d44858397ca2cda534d88d17e3024f1ac68e17931
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Filesize
320KB
MD56dfbee8836c50609dc3d6d543e75a805
SHA1ddc67741f16a59dcbde13109238fa7e54c4144c2
SHA256891eee046ed58a5641b9958976ca55957c4963ecb1dc42e729a51811886875df
SHA5123a8d5ce98fce84a52df5a7326946c15669af7e79f21da8565694e6bbc454b2f6d2b9b227cb4490f1cbe8973d44858397ca2cda534d88d17e3024f1ac68e17931