Analysis
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max time kernel
150s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
20-10-2022 10:23
Static task
static1
Behavioral task
behavioral1
Sample
1d26320997816203c48b92787eef504834a4fe0e1ce5606020d689cbb258d722.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
1d26320997816203c48b92787eef504834a4fe0e1ce5606020d689cbb258d722.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
1d26320997816203c48b92787eef504834a4fe0e1ce5606020d689cbb258d722.exe
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Size
128KB
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MD5
a027c1418f4496f00e9cca724370f070
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SHA1
b324bff547f612415af10cc5acb9bf595d768ea4
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SHA256
1d26320997816203c48b92787eef504834a4fe0e1ce5606020d689cbb258d722
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SHA512
d981cfde6f2e57d670c6ff071722ad961da8188fb13228a75a468a2a819d0893d335e0793c838a6249caed5665af0df077528ad81ec885bb2ce23a35e2caf080
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SSDEEP
1536:5ATesiOnhgIuFQFvHwd6PXOYb7gXWgWKsEHXNeG0h/y:UesiOhg/FQByYb7gvsEwq
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-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 1d26320997816203c48b92787eef504834a4fe0e1ce5606020d689cbb258d722.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" jiuet.exe -
Executes dropped EXE 1 IoCs
pid Process 1520 jiuet.exe -
Loads dropped DLL 2 IoCs
pid Process 904 1d26320997816203c48b92787eef504834a4fe0e1ce5606020d689cbb258d722.exe 904 1d26320997816203c48b92787eef504834a4fe0e1ce5606020d689cbb258d722.exe -
Adds Run key to start application 2 TTPs 54 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /K" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /v" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /D" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /N" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /J" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /v" 1d26320997816203c48b92787eef504834a4fe0e1ce5606020d689cbb258d722.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /F" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /i" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /x" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /c" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /I" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /H" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /Q" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /g" jiuet.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /m" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /p" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /f" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /Y" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /s" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /P" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /y" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /o" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /W" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /X" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /B" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /t" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /C" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /j" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /O" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /L" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /G" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /R" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /e" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /U" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /h" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /n" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /T" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /A" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /d" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /l" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /E" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /b" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /r" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /k" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /Z" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /a" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /S" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /V" jiuet.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 1d26320997816203c48b92787eef504834a4fe0e1ce5606020d689cbb258d722.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /q" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /u" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /z" jiuet.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\jiuet = "C:\\Users\\Admin\\jiuet.exe /w" jiuet.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 904 1d26320997816203c48b92787eef504834a4fe0e1ce5606020d689cbb258d722.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe 1520 jiuet.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 904 1d26320997816203c48b92787eef504834a4fe0e1ce5606020d689cbb258d722.exe 1520 jiuet.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 904 wrote to memory of 1520 904 1d26320997816203c48b92787eef504834a4fe0e1ce5606020d689cbb258d722.exe 27 PID 904 wrote to memory of 1520 904 1d26320997816203c48b92787eef504834a4fe0e1ce5606020d689cbb258d722.exe 27 PID 904 wrote to memory of 1520 904 1d26320997816203c48b92787eef504834a4fe0e1ce5606020d689cbb258d722.exe 27 PID 904 wrote to memory of 1520 904 1d26320997816203c48b92787eef504834a4fe0e1ce5606020d689cbb258d722.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\1d26320997816203c48b92787eef504834a4fe0e1ce5606020d689cbb258d722.exe"C:\Users\Admin\AppData\Local\Temp\1d26320997816203c48b92787eef504834a4fe0e1ce5606020d689cbb258d722.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:904 -
C:\Users\Admin\jiuet.exe"C:\Users\Admin\jiuet.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:1520
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
128KB
MD545ed184ecf362681d1aa2bb41dba05f6
SHA1fb79f3355e719c1d96dfc3418241cf662580555c
SHA256c98fd1cc53a93eefcb9f921858036938d19279dfd0913065cb452dde1c669e27
SHA5129420763c6805f943ad321c12b7bd9e829f7e3131380d912ce3033cd6719391a583b3d9777a74eb2171a401f2144814e8d256abfbf51e377cb44699b4f1302787
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Filesize
128KB
MD545ed184ecf362681d1aa2bb41dba05f6
SHA1fb79f3355e719c1d96dfc3418241cf662580555c
SHA256c98fd1cc53a93eefcb9f921858036938d19279dfd0913065cb452dde1c669e27
SHA5129420763c6805f943ad321c12b7bd9e829f7e3131380d912ce3033cd6719391a583b3d9777a74eb2171a401f2144814e8d256abfbf51e377cb44699b4f1302787
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Filesize
128KB
MD545ed184ecf362681d1aa2bb41dba05f6
SHA1fb79f3355e719c1d96dfc3418241cf662580555c
SHA256c98fd1cc53a93eefcb9f921858036938d19279dfd0913065cb452dde1c669e27
SHA5129420763c6805f943ad321c12b7bd9e829f7e3131380d912ce3033cd6719391a583b3d9777a74eb2171a401f2144814e8d256abfbf51e377cb44699b4f1302787
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Filesize
128KB
MD545ed184ecf362681d1aa2bb41dba05f6
SHA1fb79f3355e719c1d96dfc3418241cf662580555c
SHA256c98fd1cc53a93eefcb9f921858036938d19279dfd0913065cb452dde1c669e27
SHA5129420763c6805f943ad321c12b7bd9e829f7e3131380d912ce3033cd6719391a583b3d9777a74eb2171a401f2144814e8d256abfbf51e377cb44699b4f1302787