Analysis
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max time kernel
267s -
max time network
365s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
05/12/2022, 23:24
Static task
static1
Behavioral task
behavioral1
Sample
d12586c68ec1f37bad5eb40c6de009533fa442d64480adcc4927aef0bdf5e774.exe
Resource
win7-20221111-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
d12586c68ec1f37bad5eb40c6de009533fa442d64480adcc4927aef0bdf5e774.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
d12586c68ec1f37bad5eb40c6de009533fa442d64480adcc4927aef0bdf5e774.exe
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Size
140KB
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MD5
325b031a3838f67b41750bc370a9d4ad
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SHA1
0f549752c79680c0a170912f9957bd973f4ff2f4
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SHA256
d12586c68ec1f37bad5eb40c6de009533fa442d64480adcc4927aef0bdf5e774
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SHA512
b1d01fcbcdde47edac15afefa90a7553a41595a79ef2e9da6e33fa5da3551d6a9e1b58271ac894e5011e871cf279d245d5565fdffbac81cf742d7880f4365631
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SSDEEP
3072:Pl2rgluJmkD73mQtFDPB1P85XvbM7h8bdaqmRIxqeHHNMxijYQ:Psr6uJ/72QtFDPB1P85Xvw7h8boqfqeN
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-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" d12586c68ec1f37bad5eb40c6de009533fa442d64480adcc4927aef0bdf5e774.exe Set value (int) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" tjpuur.exe -
Executes dropped EXE 1 IoCs
pid Process 844 tjpuur.exe -
Loads dropped DLL 2 IoCs
pid Process 1212 d12586c68ec1f37bad5eb40c6de009533fa442d64480adcc4927aef0bdf5e774.exe 1212 d12586c68ec1f37bad5eb40c6de009533fa442d64480adcc4927aef0bdf5e774.exe -
Adds Run key to start application 2 TTPs 47 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /t" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /Y" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /w" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /K" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /p" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /N" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /a" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /L" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /G" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /W" tjpuur.exe Key created \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\ d12586c68ec1f37bad5eb40c6de009533fa442d64480adcc4927aef0bdf5e774.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /t" d12586c68ec1f37bad5eb40c6de009533fa442d64480adcc4927aef0bdf5e774.exe Key created \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\ tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /j" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /m" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /c" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /T" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /e" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /r" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /b" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /P" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /D" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /S" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /z" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /g" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /X" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /I" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /y" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /q" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /l" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /d" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /k" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /R" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /F" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /o" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /x" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /M" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /C" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /V" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /n" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /v" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /J" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /B" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /A" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /O" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /u" tjpuur.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\tjpuur = "C:\\Users\\Admin\\tjpuur.exe /U" tjpuur.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 1212 d12586c68ec1f37bad5eb40c6de009533fa442d64480adcc4927aef0bdf5e774.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe 844 tjpuur.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1212 d12586c68ec1f37bad5eb40c6de009533fa442d64480adcc4927aef0bdf5e774.exe 844 tjpuur.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1212 wrote to memory of 844 1212 d12586c68ec1f37bad5eb40c6de009533fa442d64480adcc4927aef0bdf5e774.exe 27 PID 1212 wrote to memory of 844 1212 d12586c68ec1f37bad5eb40c6de009533fa442d64480adcc4927aef0bdf5e774.exe 27 PID 1212 wrote to memory of 844 1212 d12586c68ec1f37bad5eb40c6de009533fa442d64480adcc4927aef0bdf5e774.exe 27 PID 1212 wrote to memory of 844 1212 d12586c68ec1f37bad5eb40c6de009533fa442d64480adcc4927aef0bdf5e774.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\d12586c68ec1f37bad5eb40c6de009533fa442d64480adcc4927aef0bdf5e774.exe"C:\Users\Admin\AppData\Local\Temp\d12586c68ec1f37bad5eb40c6de009533fa442d64480adcc4927aef0bdf5e774.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:1212 -
C:\Users\Admin\tjpuur.exe"C:\Users\Admin\tjpuur.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:844
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
140KB
MD508587947dc578101d70735fcb5c6a08b
SHA1a98dbde1962bb0b242d42af0b801d17a612e1efd
SHA2565576e17c84a1c593603526c3daf6002094b458ab0865084fd29d1134b7efa7a6
SHA512116e0f6bf7d43194724122728dce57c7c7a80fdb587dd9fa05b20708fce34b43813728e423e7af4c91482e0b8ad45f2fed5fb3674b466273d0eca36b6274d5b1
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Filesize
140KB
MD508587947dc578101d70735fcb5c6a08b
SHA1a98dbde1962bb0b242d42af0b801d17a612e1efd
SHA2565576e17c84a1c593603526c3daf6002094b458ab0865084fd29d1134b7efa7a6
SHA512116e0f6bf7d43194724122728dce57c7c7a80fdb587dd9fa05b20708fce34b43813728e423e7af4c91482e0b8ad45f2fed5fb3674b466273d0eca36b6274d5b1
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Filesize
140KB
MD508587947dc578101d70735fcb5c6a08b
SHA1a98dbde1962bb0b242d42af0b801d17a612e1efd
SHA2565576e17c84a1c593603526c3daf6002094b458ab0865084fd29d1134b7efa7a6
SHA512116e0f6bf7d43194724122728dce57c7c7a80fdb587dd9fa05b20708fce34b43813728e423e7af4c91482e0b8ad45f2fed5fb3674b466273d0eca36b6274d5b1
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Filesize
140KB
MD508587947dc578101d70735fcb5c6a08b
SHA1a98dbde1962bb0b242d42af0b801d17a612e1efd
SHA2565576e17c84a1c593603526c3daf6002094b458ab0865084fd29d1134b7efa7a6
SHA512116e0f6bf7d43194724122728dce57c7c7a80fdb587dd9fa05b20708fce34b43813728e423e7af4c91482e0b8ad45f2fed5fb3674b466273d0eca36b6274d5b1