Analysis
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max time kernel
150s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
28-11-2022 06:21
Static task
static1
Behavioral task
behavioral1
Sample
3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe
Resource
win10v2004-20220901-en
General
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Target
3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe
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Size
164KB
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MD5
deec2a79f1cfbdc8dced0f68ec908a28
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SHA1
0baff8fffe6f148f468bb016c28f87966ff761f5
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SHA256
3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789
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SHA512
5b8df0dc52fe361cec2896addbc040098c10dc756a68cd6376310a8d26811f77959da56e985b302ac8e3de55fa1198a1833b04edef46b719b73705cc8cf8c9f1
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SSDEEP
3072:mbXwUYFIlvt1rLBvUqMS5ihBsGafuO1fFlMggVYgKC/Au8g:mbTlv3B0SABsDuO1fggxgKCYu8
Malware Config
Signatures
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Drops startup file 1 IoCs
Processes:
explorer.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\e1667ee4.exe explorer.exe -
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
explorer.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\e1667ee = "C:\\e1667ee4\\e1667ee4.exe" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\*1667ee = "C:\\e1667ee4\\e1667ee4.exe" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\e1667ee4 = "C:\\Users\\Admin\\AppData\\Roaming\\e1667ee4.exe" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\*1667ee4 = "C:\\Users\\Admin\\AppData\\Roaming\\e1667ee4.exe" explorer.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 5 ip-addr.es 7 ip-addr.es -
Suspicious use of SetThreadContext 1 IoCs
Processes:
3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exedescription pid process target process PID 2224 set thread context of 1496 2224 3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe 3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exeexplorer.exepid process 1496 3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe 4064 explorer.exe -
Suspicious use of WriteProcessMemory 19 IoCs
Processes:
3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exeexplorer.exedescription pid process target process PID 2224 wrote to memory of 1504 2224 3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe 3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe PID 2224 wrote to memory of 1504 2224 3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe 3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe PID 2224 wrote to memory of 1504 2224 3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe 3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe PID 2224 wrote to memory of 1496 2224 3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe 3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe PID 2224 wrote to memory of 1496 2224 3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe 3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe PID 2224 wrote to memory of 1496 2224 3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe 3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe PID 2224 wrote to memory of 1496 2224 3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe 3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe PID 2224 wrote to memory of 1496 2224 3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe 3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe PID 2224 wrote to memory of 1496 2224 3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe 3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe PID 2224 wrote to memory of 1496 2224 3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe 3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe PID 2224 wrote to memory of 1496 2224 3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe 3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe PID 2224 wrote to memory of 1496 2224 3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe 3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe PID 2224 wrote to memory of 1496 2224 3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe 3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe PID 1496 wrote to memory of 4064 1496 3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe explorer.exe PID 1496 wrote to memory of 4064 1496 3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe explorer.exe PID 1496 wrote to memory of 4064 1496 3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe explorer.exe PID 4064 wrote to memory of 2012 4064 explorer.exe svchost.exe PID 4064 wrote to memory of 2012 4064 explorer.exe svchost.exe PID 4064 wrote to memory of 2012 4064 explorer.exe svchost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe"C:\Users\Admin\AppData\Local\Temp\3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe"C:\Users\Admin\AppData\Local\Temp\3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe"C:\Users\Admin\AppData\Local\Temp\3deab24eb0789b5ceccaab959401f90b9da6cbcffdca824c1600d3e76bdae789.exe"2⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\explorer.exe"C:\Windows\syswow64\explorer.exe"3⤵
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\svchost.exe-k netsvcs4⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1496-132-0x0000000000000000-mapping.dmp
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memory/1496-136-0x0000000000400000-0x0000000000425000-memory.dmpFilesize
148KB
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memory/2012-138-0x0000000000000000-mapping.dmp
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memory/2012-139-0x00000000005E0000-0x0000000000605000-memory.dmpFilesize
148KB
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memory/2012-140-0x00000000005E0000-0x0000000000605000-memory.dmpFilesize
148KB
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memory/2224-133-0x00000000753C0000-0x0000000075971000-memory.dmpFilesize
5.7MB
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memory/2224-134-0x00000000753C0000-0x0000000075971000-memory.dmpFilesize
5.7MB
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memory/4064-135-0x0000000000000000-mapping.dmp
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memory/4064-137-0x0000000000C50000-0x0000000000C75000-memory.dmpFilesize
148KB