Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
12-11-2024 10:45
Behavioral task
behavioral1
Sample
b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe
Resource
win10v2004-20241007-en
General
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Target
b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe
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Size
2.9MB
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MD5
cbeffd949046aaa524798b4ae5ddc4f4
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SHA1
7ab957245072d44553c18420405863c2adc8bd74
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SHA256
5e42b98450fea49528736f56e2326f7d3edda2b5012ef20d00282d403aeed5f7
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SHA512
c273458921d6cf380532216529b2bffef512c8a2eff43173d21665bb9bb085f5c1ea490d1c389e9ae6b4bffee79da4f111386e833a8264c8293e9ce43d692518
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SSDEEP
24576:ATU7AAmZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eHK:ATU7AAmw4gxeOw46fUbNecCCFbNecV
Malware Config
Signatures
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Drops startup file 1 IoCs
Processes:
cmd.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\x.vbs cmd.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft OneDrive = "C:\\Users\\Admin\\AppData\\Local\\Chrome\\StikyNot.exe" b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exeb23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exedescription pid process target process PID 2364 set thread context of 2148 2364 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe PID 2148 set thread context of 2740 2148 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe PID 2148 set thread context of 756 2148 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe diskperf.exe -
Processes:
resource yara_rule behavioral1/memory/2364-0-0x0000000000400000-0x0000000000446000-memory.dmp upx behavioral1/memory/2364-2-0x0000000001DB0000-0x0000000001DF6000-memory.dmp upx behavioral1/memory/2364-42-0x0000000000400000-0x0000000000446000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
cmd.exeb23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exeb23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exeb23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exepid process 2364 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exeb23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exepid process 2364 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe 2364 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe 2740 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe 2740 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe -
Suspicious use of WriteProcessMemory 42 IoCs
Processes:
b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exeb23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exedescription pid process target process PID 2364 wrote to memory of 2540 2364 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe cmd.exe PID 2364 wrote to memory of 2540 2364 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe cmd.exe PID 2364 wrote to memory of 2540 2364 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe cmd.exe PID 2364 wrote to memory of 2540 2364 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe cmd.exe PID 2364 wrote to memory of 2148 2364 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe PID 2364 wrote to memory of 2148 2364 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe PID 2364 wrote to memory of 2148 2364 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe PID 2364 wrote to memory of 2148 2364 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe PID 2364 wrote to memory of 2148 2364 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe PID 2364 wrote to memory of 2148 2364 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe PID 2364 wrote to memory of 2148 2364 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe PID 2364 wrote to memory of 2148 2364 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe PID 2364 wrote to memory of 2148 2364 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe PID 2364 wrote to memory of 2148 2364 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe PID 2364 wrote to memory of 2148 2364 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe PID 2364 wrote to memory of 2148 2364 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe PID 2364 wrote to memory of 2148 2364 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe PID 2364 wrote to memory of 2148 2364 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe PID 2364 wrote to memory of 2148 2364 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe PID 2364 wrote to memory of 2148 2364 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe PID 2364 wrote to memory of 2148 2364 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe PID 2364 wrote to memory of 2148 2364 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe PID 2364 wrote to memory of 2148 2364 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe PID 2364 wrote to memory of 2148 2364 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe PID 2364 wrote to memory of 2148 2364 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe PID 2364 wrote to memory of 2148 2364 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe PID 2364 wrote to memory of 2148 2364 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe PID 2148 wrote to memory of 2740 2148 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe PID 2148 wrote to memory of 2740 2148 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe PID 2148 wrote to memory of 2740 2148 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe PID 2148 wrote to memory of 2740 2148 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe PID 2148 wrote to memory of 2740 2148 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe PID 2148 wrote to memory of 2740 2148 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe PID 2148 wrote to memory of 2740 2148 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe PID 2148 wrote to memory of 2740 2148 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe PID 2148 wrote to memory of 2740 2148 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe PID 2148 wrote to memory of 756 2148 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe diskperf.exe PID 2148 wrote to memory of 756 2148 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe diskperf.exe PID 2148 wrote to memory of 756 2148 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe diskperf.exe PID 2148 wrote to memory of 756 2148 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe diskperf.exe PID 2148 wrote to memory of 756 2148 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe diskperf.exe PID 2148 wrote to memory of 756 2148 b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe diskperf.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe"C:\Users\Admin\AppData\Local\Temp\b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2364 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c echo on error resume next:CreateObject("WScript.Shell").Run "C:\Users\Admin\AppData\Local\Temp\b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe",1: >"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\x.vbs"2⤵
- Drops startup file
- System Location Discovery: System Language Discovery
PID:2540
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C:\Users\Admin\AppData\Local\Temp\b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exeC:\Users\Admin\AppData\Local\Temp\b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2148 -
C:\Users\Admin\AppData\Local\Temp\b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exeC:\Users\Admin\AppData\Local\Temp\b23edb5a4d5796614ceb4b760f55bd0bb29b2ffc1af34b5613e1844a05c3dbe3N.exe3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2740
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C:\Windows\SysWOW64\diskperf.exe"C:\Windows\SysWOW64\diskperf.exe"3⤵PID:756
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