Analysis
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max time kernel
118s -
max time network
142s -
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, 23:38
Static task
static1
Behavioral task
behavioral1
Sample
d56b38745664a799c5c2313bb3bbd2644881b3037b451629c749ff6948bf47c5.exe
Resource
win7-20220901-en
General
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Target
d56b38745664a799c5c2313bb3bbd2644881b3037b451629c749ff6948bf47c5.exe
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Size
588KB
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MD5
51c204c9336625d7332fab8cd3349cd2
-
SHA1
74a01ccd0353ce445c32bfd3c43b0ef54410fb8f
-
SHA256
d56b38745664a799c5c2313bb3bbd2644881b3037b451629c749ff6948bf47c5
-
SHA512
387b48362ddf4535782e9e1d5b8b6a7113ab67952bc2b1c4e5e2333e69208f46c73591ba47f66a30836c3f70b58d9cc79353769092761d5eef8aba2bb280cbe3
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SSDEEP
12288:qvN0f0Q8//b3IVPW3vjKWpe5z4LeDuUl8eDuUl7cl89jL/:eN0f0Q5PUjrpe58LRO1D
Malware Config
Extracted
sality
http://89.119.67.154/testo5/
http://kukutrustnet777.info/home.gif
http://kukutrustnet888.info/home.gif
http://kukutrustnet987.info/home.gif
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" d56b38745664a799c5c2313bb3bbd2644881b3037b451629c749ff6948bf47c5.exe -
resource yara_rule behavioral2/memory/4140-133-0x0000000000830000-0x0000000001860000-memory.dmp upx behavioral2/memory/4140-134-0x0000000000830000-0x0000000001860000-memory.dmp upx behavioral2/memory/4140-136-0x0000000000830000-0x0000000001860000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" d56b38745664a799c5c2313bb3bbd2644881b3037b451629c749ff6948bf47c5.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI d56b38745664a799c5c2313bb3bbd2644881b3037b451629c749ff6948bf47c5.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4140 d56b38745664a799c5c2313bb3bbd2644881b3037b451629c749ff6948bf47c5.exe -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" d56b38745664a799c5c2313bb3bbd2644881b3037b451629c749ff6948bf47c5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d56b38745664a799c5c2313bb3bbd2644881b3037b451629c749ff6948bf47c5.exe"C:\Users\Admin\AppData\Local\Temp\d56b38745664a799c5c2313bb3bbd2644881b3037b451629c749ff6948bf47c5.exe"1⤵
- UAC bypass
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:4140