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240416-rdht9sdd9w 10Analysis
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max time kernel
1200s -
max time network
1205s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system -
submitted
17-04-2024 09:02
Behavioral task
behavioral1
Sample
da6a04e55e07cfd3c541c340e945c4dad38ac8d414d38dadd3f406f9c954652c.dll
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
da6a04e55e07cfd3c541c340e945c4dad38ac8d414d38dadd3f406f9c954652c.dll
Resource
win7-20231129-en
Behavioral task
behavioral3
Sample
da6a04e55e07cfd3c541c340e945c4dad38ac8d414d38dadd3f406f9c954652c.dll
Resource
win10-20240404-en
Behavioral task
behavioral4
Sample
da6a04e55e07cfd3c541c340e945c4dad38ac8d414d38dadd3f406f9c954652c.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral5
Sample
da6a04e55e07cfd3c541c340e945c4dad38ac8d414d38dadd3f406f9c954652c.dll
Resource
win11-20240412-en
General
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Target
da6a04e55e07cfd3c541c340e945c4dad38ac8d414d38dadd3f406f9c954652c.dll
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Size
30KB
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MD5
b950169921d1437cef4a85778cd81636
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SHA1
3d20b1c6f93029ab557819efd1f32afc25ac1e88
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SHA256
da6a04e55e07cfd3c541c340e945c4dad38ac8d414d38dadd3f406f9c954652c
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SHA512
d0b87c1a119ba712c8b85fcb442286133320ec03df589276106987f2947ebbc603dfabaad7e2efbec4998067ef508f1c12bbc5a54502097665315a7b9ba9cf70
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SSDEEP
768:Ugj98hSEzIOxO+OZWBaFWsBC7wU6LPLoEf73Wud9BdoJrZmZEMb+:Z0IOxO+OZWBGWsB+w93L39BdoD
Malware Config
Signatures
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Blocklisted process makes network request 64 IoCs
Processes:
rundll32.exeflow pid process 1 4404 rundll32.exe 3 4404 rundll32.exe 5 4404 rundll32.exe 6 4404 rundll32.exe 8 4404 rundll32.exe 9 4404 rundll32.exe 14 4404 rundll32.exe 16 4404 rundll32.exe 17 4404 rundll32.exe 20 4404 rundll32.exe 21 4404 rundll32.exe 24 4404 rundll32.exe 25 4404 rundll32.exe 27 4404 rundll32.exe 28 4404 rundll32.exe 38 4404 rundll32.exe 39 4404 rundll32.exe 40 4404 rundll32.exe 41 4404 rundll32.exe 44 4404 rundll32.exe 46 4404 rundll32.exe 47 4404 rundll32.exe 49 4404 rundll32.exe 50 4404 rundll32.exe 51 4404 rundll32.exe 52 4404 rundll32.exe 55 4404 rundll32.exe 56 4404 rundll32.exe 58 4404 rundll32.exe 59 4404 rundll32.exe 64 4404 rundll32.exe 65 4404 rundll32.exe 67 4404 rundll32.exe 68 4404 rundll32.exe 70 4404 rundll32.exe 71 4404 rundll32.exe 73 4404 rundll32.exe 74 4404 rundll32.exe 76 4404 rundll32.exe 77 4404 rundll32.exe 79 4404 rundll32.exe 80 4404 rundll32.exe 82 4404 rundll32.exe 83 4404 rundll32.exe 85 4404 rundll32.exe 86 4404 rundll32.exe 87 4404 rundll32.exe 88 4404 rundll32.exe 89 4404 rundll32.exe 90 4404 rundll32.exe 93 4404 rundll32.exe 94 4404 rundll32.exe 95 4404 rundll32.exe 96 4404 rundll32.exe 99 4404 rundll32.exe 100 4404 rundll32.exe 102 4404 rundll32.exe 103 4404 rundll32.exe 105 4404 rundll32.exe 107 4404 rundll32.exe 108 4404 rundll32.exe 109 4404 rundll32.exe 110 4404 rundll32.exe 113 4404 rundll32.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 api.ipify.org 4 api.ipify.org -
Uses Tor communications 1 TTPs
Malware can proxy its traffic through Tor for more anonymity.
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Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 3052 wrote to memory of 4404 3052 rundll32.exe rundll32.exe PID 3052 wrote to memory of 4404 3052 rundll32.exe rundll32.exe PID 3052 wrote to memory of 4404 3052 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\da6a04e55e07cfd3c541c340e945c4dad38ac8d414d38dadd3f406f9c954652c.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3052 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\da6a04e55e07cfd3c541c340e945c4dad38ac8d414d38dadd3f406f9c954652c.dll,#12⤵
- Blocklisted process makes network request
PID:4404