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Analysis
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max time kernel
166s -
max time network
69s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
02/12/2022, 00:25
Static task
static1
Behavioral task
behavioral1
Sample
892d56fccb5f3055c31bb2cc6079e0792844f6e8e3ca7a5bd7317cfec126631e.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
892d56fccb5f3055c31bb2cc6079e0792844f6e8e3ca7a5bd7317cfec126631e.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
892d56fccb5f3055c31bb2cc6079e0792844f6e8e3ca7a5bd7317cfec126631e.exe
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Size
284KB
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MD5
64d99c437d950c201ab6325147be3286
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SHA1
1f6acc37e62abc616c3fff3177b4a9b17b1b0bea
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SHA256
892d56fccb5f3055c31bb2cc6079e0792844f6e8e3ca7a5bd7317cfec126631e
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SHA512
a2c70624ef900a3a050cb224081015c8a3f2fe87fcaed184000f41976686fa8ae43f355042e2d6898f23937c8933ac4ffac4317578584115e5bb826af0accefd
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SSDEEP
6144:5C1rqY3PIXKnvmb7/D26wUnfiOR7Mkg5fAAygV9rMY6xN:Y1xIXKnvmb7/D26F/7MkEfAjgV9rM9N
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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 892d56fccb5f3055c31bb2cc6079e0792844f6e8e3ca7a5bd7317cfec126631e.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" liiutit.exe -
Executes dropped EXE 1 IoCs
pid Process 1340 liiutit.exe -
Loads dropped DLL 2 IoCs
pid Process 2004 892d56fccb5f3055c31bb2cc6079e0792844f6e8e3ca7a5bd7317cfec126631e.exe 2004 892d56fccb5f3055c31bb2cc6079e0792844f6e8e3ca7a5bd7317cfec126631e.exe -
Adds Run key to start application 2 TTPs 55 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /e" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /i" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /T" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /Y" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /N" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /w" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /R" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /m" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /z" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /J" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /Z" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /M" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /t" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /s" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /F" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /U" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /H" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /y" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /p" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /a" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /c" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /q" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /C" liiutit.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 892d56fccb5f3055c31bb2cc6079e0792844f6e8e3ca7a5bd7317cfec126631e.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /P" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /V" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /K" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /r" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /h" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /g" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /n" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /L" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /x" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /b" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /S" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /l" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /v" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /j" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /G" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /X" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /u" liiutit.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /k" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /d" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /Q" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /f" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /W" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /E" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /O" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /B" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /o" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /D" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /I" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /A" liiutit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liiutit = "C:\\Users\\Admin\\liiutit.exe /W" 892d56fccb5f3055c31bb2cc6079e0792844f6e8e3ca7a5bd7317cfec126631e.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 2004 892d56fccb5f3055c31bb2cc6079e0792844f6e8e3ca7a5bd7317cfec126631e.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe 1340 liiutit.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2004 892d56fccb5f3055c31bb2cc6079e0792844f6e8e3ca7a5bd7317cfec126631e.exe 1340 liiutit.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2004 wrote to memory of 1340 2004 892d56fccb5f3055c31bb2cc6079e0792844f6e8e3ca7a5bd7317cfec126631e.exe 28 PID 2004 wrote to memory of 1340 2004 892d56fccb5f3055c31bb2cc6079e0792844f6e8e3ca7a5bd7317cfec126631e.exe 28 PID 2004 wrote to memory of 1340 2004 892d56fccb5f3055c31bb2cc6079e0792844f6e8e3ca7a5bd7317cfec126631e.exe 28 PID 2004 wrote to memory of 1340 2004 892d56fccb5f3055c31bb2cc6079e0792844f6e8e3ca7a5bd7317cfec126631e.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\892d56fccb5f3055c31bb2cc6079e0792844f6e8e3ca7a5bd7317cfec126631e.exe"C:\Users\Admin\AppData\Local\Temp\892d56fccb5f3055c31bb2cc6079e0792844f6e8e3ca7a5bd7317cfec126631e.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:2004 -
C:\Users\Admin\liiutit.exe"C:\Users\Admin\liiutit.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:1340
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
284KB
MD50036ccde7bbd293393b7ce1ab7ab5e09
SHA1ddac0b6dd62f20e799ca0d15b0ce1b3220e33d1f
SHA2560d8207a42ae411c0148ff6fc9375ff16a7495a7a982d2a0abdd716807deb7f4d
SHA512e012bb93c853d86ae793fcb9aa02cdf34649ad4f9b8df2713a6f15c1d2b925357bbb0c098fddc976da2922cd781a033b3a199469246d016b123067cf3de6fe04
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Filesize
284KB
MD50036ccde7bbd293393b7ce1ab7ab5e09
SHA1ddac0b6dd62f20e799ca0d15b0ce1b3220e33d1f
SHA2560d8207a42ae411c0148ff6fc9375ff16a7495a7a982d2a0abdd716807deb7f4d
SHA512e012bb93c853d86ae793fcb9aa02cdf34649ad4f9b8df2713a6f15c1d2b925357bbb0c098fddc976da2922cd781a033b3a199469246d016b123067cf3de6fe04
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Filesize
284KB
MD50036ccde7bbd293393b7ce1ab7ab5e09
SHA1ddac0b6dd62f20e799ca0d15b0ce1b3220e33d1f
SHA2560d8207a42ae411c0148ff6fc9375ff16a7495a7a982d2a0abdd716807deb7f4d
SHA512e012bb93c853d86ae793fcb9aa02cdf34649ad4f9b8df2713a6f15c1d2b925357bbb0c098fddc976da2922cd781a033b3a199469246d016b123067cf3de6fe04
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Filesize
284KB
MD50036ccde7bbd293393b7ce1ab7ab5e09
SHA1ddac0b6dd62f20e799ca0d15b0ce1b3220e33d1f
SHA2560d8207a42ae411c0148ff6fc9375ff16a7495a7a982d2a0abdd716807deb7f4d
SHA512e012bb93c853d86ae793fcb9aa02cdf34649ad4f9b8df2713a6f15c1d2b925357bbb0c098fddc976da2922cd781a033b3a199469246d016b123067cf3de6fe04