Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
29-06-2024 09:25
Static task
static1
Behavioral task
behavioral1
Sample
2bf1f0dca95be633801cfc07d0107db8e891133586c0cbbbc9206edc0f00a02b.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2bf1f0dca95be633801cfc07d0107db8e891133586c0cbbbc9206edc0f00a02b.dll
Resource
win10v2004-20240508-en
General
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Target
2bf1f0dca95be633801cfc07d0107db8e891133586c0cbbbc9206edc0f00a02b.dll
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Size
9.5MB
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MD5
3e81bd54974f47892924dda600d81fc1
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SHA1
1fdd4da4e058f3d2a9d503a48572c816611bebce
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SHA256
2bf1f0dca95be633801cfc07d0107db8e891133586c0cbbbc9206edc0f00a02b
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SHA512
04cafc7bd853ea08dbbbf226fe43e6d4dc1489415d9145eb1824e7a5cd705a74c6323be179dd5b5494f33dd450465a908b3a89ef6f0c7950b608bf74c4959c87
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SSDEEP
196608:yR30oCN9nA5lbrb3fb6yTonobM9aX2cbZGKQcaCnNPDGwGus:AweXDfbRYoX2cbSNw7Gwrs
Malware Config
Extracted
metasploit
windows/reverse_tcp
192.168.239.128:6666
Signatures
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MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
rundll32.exedescription pid process target process PID 3020 set thread context of 1452 3020 rundll32.exe rundll32.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exepid process 3020 rundll32.exe 3020 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2876 wrote to memory of 3020 2876 rundll32.exe rundll32.exe PID 2876 wrote to memory of 3020 2876 rundll32.exe rundll32.exe PID 2876 wrote to memory of 3020 2876 rundll32.exe rundll32.exe PID 3020 wrote to memory of 1452 3020 rundll32.exe rundll32.exe PID 3020 wrote to memory of 1452 3020 rundll32.exe rundll32.exe PID 3020 wrote to memory of 1452 3020 rundll32.exe rundll32.exe PID 3020 wrote to memory of 1452 3020 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2bf1f0dca95be633801cfc07d0107db8e891133586c0cbbbc9206edc0f00a02b.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2bf1f0dca95be633801cfc07d0107db8e891133586c0cbbbc9206edc0f00a02b.dll,#12⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe3⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1452-5-0x0000000000760000-0x0000000000761000-memory.dmpFilesize
4KB
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memory/3020-0-0x0000000000980000-0x0000000000981000-memory.dmpFilesize
4KB
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memory/3020-2-0x0000000073F05000-0x0000000074425000-memory.dmpFilesize
5.1MB
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memory/3020-1-0x0000000073F00000-0x0000000074DA6000-memory.dmpFilesize
14.6MB
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memory/3020-3-0x0000000073F05000-0x0000000074425000-memory.dmpFilesize
5.1MB
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memory/3020-4-0x0000000073F00000-0x0000000074DA6000-memory.dmpFilesize
14.6MB