Analysis
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max time kernel
120s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system -
submitted
09/12/2023, 21:34 UTC
Behavioral task
behavioral1
Sample
xd.rar
Resource
win7-20231023-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
xd.rar
Resource
win10v2004-20231130-en
windows10-2004-x64
4 signatures
150 seconds
General
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Target
xd.rar
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Size
835KB
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MD5
5b8f2248152e36e0c0866459716d7a0e
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SHA1
6658fceac9f047e15a156d7590a3846f19aa4621
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SHA256
e3b0e6c91a76819316f4f7b4b9ce4fee1a16dee415c299f266f54598046fff8a
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SHA512
033570605dce7d3ca7b117287fcaf04f0bc149e76722a625940bdf922032fcdbc918582bddab65147eedc685ba428f8ec03f75dd3f9cfc84350b9fcdbfadea5b
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SSDEEP
24576:XrATxdDgfzEJXGTGkW1D8dH7qgqEm+k2tjnHx:7odDgfzq2Cku45Pm+kyx
Score
3/10
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000_Classes\Local Settings rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2672 rundll32.exe -
Suspicious use of FindShellTrayWindow 64 IoCs
pid Process 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe 2672 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1140 wrote to memory of 2672 1140 cmd.exe 29 PID 1140 wrote to memory of 2672 1140 cmd.exe 29 PID 1140 wrote to memory of 2672 1140 cmd.exe 29
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\xd.rar1⤵
- Suspicious use of WriteProcessMemory
PID:1140 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\xd.rar2⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
PID:2672
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