Analysis
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max time kernel
254s -
max time network
365s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 14:41
Static task
static1
Behavioral task
behavioral1
Sample
2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe
Resource
win10v2004-20220812-en
General
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Target
2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe
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Size
345KB
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MD5
44b3c44d1d315d26311e932208b1c976
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SHA1
568b085e4f77486f8d50541dfccaef245b859e5b
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SHA256
2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68
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SHA512
0ab303109069471bf8a3738302ff7d3a12f3613e5331af65daa09c3bcdf3d3263bb3751843ee64f078184396770a45243ecbc9ab0b0fcc76f09bd48fb5a1c7b0
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SSDEEP
6144:ZSvUox59653OwQ8MbEscrNMYopzSv1LuPS2a5z9ow5kvOHgnavqfFKHxmKXqp/Ws:ZSPceNdANM/18JMaMw5wOHgavEFKRVe9
Malware Config
Signatures
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Disables Task Manager via registry modification
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Executes dropped EXE 1 IoCs
Processes:
UIoqcMjUXy.exepid process 1488 UIoqcMjUXy.exe -
Processes:
resource yara_rule behavioral1/memory/1388-57-0x0000000000400000-0x0000000000473000-memory.dmp upx -
Loads dropped DLL 1 IoCs
Processes:
2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exepid process 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exedescription ioc process Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\UIoqcMjUXy.exe = "C:\\ProgramData\\UIoqcMjUXy.exe" 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe -
Processes:
2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Download 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Download\CheckExeSignatures = "no" 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exepid process 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exedescription pid process target process PID 1388 wrote to memory of 1488 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe UIoqcMjUXy.exe PID 1388 wrote to memory of 1488 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe UIoqcMjUXy.exe PID 1388 wrote to memory of 1488 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe UIoqcMjUXy.exe PID 1388 wrote to memory of 1488 1388 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe UIoqcMjUXy.exe -
System policy modification 1 TTPs 2 IoCs
Processes:
2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableTaskMgr = "1" 2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe"C:\Users\Admin\AppData\Local\Temp\2d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Maps connected drives based on registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\ProgramData\UIoqcMjUXy.exeC:\ProgramData\UIoqcMjUXy.exe2⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\ProgramData\UIoqcMjUXy.exeFilesize
345KB
MD544b3c44d1d315d26311e932208b1c976
SHA1568b085e4f77486f8d50541dfccaef245b859e5b
SHA2562d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68
SHA5120ab303109069471bf8a3738302ff7d3a12f3613e5331af65daa09c3bcdf3d3263bb3751843ee64f078184396770a45243ecbc9ab0b0fcc76f09bd48fb5a1c7b0
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\ProgramData\UIoqcMjUXy.exeFilesize
345KB
MD544b3c44d1d315d26311e932208b1c976
SHA1568b085e4f77486f8d50541dfccaef245b859e5b
SHA2562d19824897a121847e05baf8f1f35f0010d815e07ec719625dd9fc7f7859fa68
SHA5120ab303109069471bf8a3738302ff7d3a12f3613e5331af65daa09c3bcdf3d3263bb3751843ee64f078184396770a45243ecbc9ab0b0fcc76f09bd48fb5a1c7b0
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memory/1388-54-0x0000000075671000-0x0000000075673000-memory.dmpFilesize
8KB
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memory/1388-55-0x0000000000400000-0x0000000000473000-memory.dmpFilesize
460KB
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memory/1388-56-0x0000000000240000-0x0000000000275000-memory.dmpFilesize
212KB
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memory/1388-57-0x0000000000400000-0x0000000000473000-memory.dmpFilesize
460KB
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memory/1388-58-0x0000000000240000-0x0000000000275000-memory.dmpFilesize
212KB
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memory/1488-60-0x0000000000000000-mapping.dmp
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memory/1488-63-0x0000000000400000-0x0000000000473000-memory.dmpFilesize
460KB