Analysis
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max time kernel
150s -
max time network
52s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
21-10-2022 03:46
Static task
static1
Behavioral task
behavioral1
Sample
577cc571f5ca8f1125dcacd9110f4e7da90e881d469533740943438fe256334f.exe
Resource
win7-20220901-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
577cc571f5ca8f1125dcacd9110f4e7da90e881d469533740943438fe256334f.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
577cc571f5ca8f1125dcacd9110f4e7da90e881d469533740943438fe256334f.exe
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Size
156KB
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MD5
70cc302775a0be9657249afebecdaed0
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SHA1
67b4538de25649f6788af8ff48a6bde5fbec7fe4
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SHA256
577cc571f5ca8f1125dcacd9110f4e7da90e881d469533740943438fe256334f
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SHA512
a51fc3f373f5f57bde7d522c824d7d73cb2d8f7b78b27a65e18e80fe18334d27a35e40f55c5096362d6cca6c79ec81981a20236e0ebf3e1d205253a08f96c326
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SSDEEP
3072:VKzwSpGbGb6JUBGnvZHpXtNLdZkkVYaZvLStH/h7yc2dK2E5j4oQlR:w8jbGb6JaGnvZZtNLdZkRapLmH8c2dCd
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-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 577cc571f5ca8f1125dcacd9110f4e7da90e881d469533740943438fe256334f.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" hiuep.exe -
Executes dropped EXE 1 IoCs
pid Process 900 hiuep.exe -
Loads dropped DLL 2 IoCs
pid Process 1544 577cc571f5ca8f1125dcacd9110f4e7da90e881d469533740943438fe256334f.exe 1544 577cc571f5ca8f1125dcacd9110f4e7da90e881d469533740943438fe256334f.exe -
Adds Run key to start application 2 TTPs 54 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /U" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /D" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /V" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /T" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /c" hiuep.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 577cc571f5ca8f1125dcacd9110f4e7da90e881d469533740943438fe256334f.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /f" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /X" hiuep.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /O" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /A" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /w" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /d" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /j" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /H" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /P" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /R" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /u" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /Z" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /m" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /Q" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /L" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /I" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /y" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /Y" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /e" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /p" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /x" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /n" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /t" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /E" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /v" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /N" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /C" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /b" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /M" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /K" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /o" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /B" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /i" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /a" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /S" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /g" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /r" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /W" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /k" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /l" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /K" 577cc571f5ca8f1125dcacd9110f4e7da90e881d469533740943438fe256334f.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /s" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /q" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /z" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /F" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /J" hiuep.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\hiuep = "C:\\Users\\Admin\\hiuep.exe /G" hiuep.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 1544 577cc571f5ca8f1125dcacd9110f4e7da90e881d469533740943438fe256334f.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe 900 hiuep.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1544 577cc571f5ca8f1125dcacd9110f4e7da90e881d469533740943438fe256334f.exe 900 hiuep.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1544 wrote to memory of 900 1544 577cc571f5ca8f1125dcacd9110f4e7da90e881d469533740943438fe256334f.exe 26 PID 1544 wrote to memory of 900 1544 577cc571f5ca8f1125dcacd9110f4e7da90e881d469533740943438fe256334f.exe 26 PID 1544 wrote to memory of 900 1544 577cc571f5ca8f1125dcacd9110f4e7da90e881d469533740943438fe256334f.exe 26 PID 1544 wrote to memory of 900 1544 577cc571f5ca8f1125dcacd9110f4e7da90e881d469533740943438fe256334f.exe 26
Processes
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C:\Users\Admin\AppData\Local\Temp\577cc571f5ca8f1125dcacd9110f4e7da90e881d469533740943438fe256334f.exe"C:\Users\Admin\AppData\Local\Temp\577cc571f5ca8f1125dcacd9110f4e7da90e881d469533740943438fe256334f.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1544 -
C:\Users\Admin\hiuep.exe"C:\Users\Admin\hiuep.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:900
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
156KB
MD5f0514e80d147d7011f2529fd3c358169
SHA14da666d27fa74b275e64de16ef15bf0b3740f8b8
SHA256e14b2bba65b607690636cd608556f99eaf6ad6522c0e5b599adec3021b805872
SHA512617c903e2a420c7059f3f1d5a837cfccea292320920b6d58ef0341a3af384679f1108e1589f8e6f788f653588f9bba06adfb224a638500f8f5564aef079d5635
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Filesize
156KB
MD5f0514e80d147d7011f2529fd3c358169
SHA14da666d27fa74b275e64de16ef15bf0b3740f8b8
SHA256e14b2bba65b607690636cd608556f99eaf6ad6522c0e5b599adec3021b805872
SHA512617c903e2a420c7059f3f1d5a837cfccea292320920b6d58ef0341a3af384679f1108e1589f8e6f788f653588f9bba06adfb224a638500f8f5564aef079d5635
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Filesize
156KB
MD5f0514e80d147d7011f2529fd3c358169
SHA14da666d27fa74b275e64de16ef15bf0b3740f8b8
SHA256e14b2bba65b607690636cd608556f99eaf6ad6522c0e5b599adec3021b805872
SHA512617c903e2a420c7059f3f1d5a837cfccea292320920b6d58ef0341a3af384679f1108e1589f8e6f788f653588f9bba06adfb224a638500f8f5564aef079d5635
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Filesize
156KB
MD5f0514e80d147d7011f2529fd3c358169
SHA14da666d27fa74b275e64de16ef15bf0b3740f8b8
SHA256e14b2bba65b607690636cd608556f99eaf6ad6522c0e5b599adec3021b805872
SHA512617c903e2a420c7059f3f1d5a837cfccea292320920b6d58ef0341a3af384679f1108e1589f8e6f788f653588f9bba06adfb224a638500f8f5564aef079d5635