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240416-rdht9sdd9w 10Analysis
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max time kernel
149s -
max time network
150s -
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
win10-20240404-en
Behavioral task
behavioral2
Sample
da6a04e55e07cfd3c541c340e945c4dad38ac8d414d38dadd3f406f9c954652c.dll
Resource
win7-20240215-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 62 IoCs
Processes:
rundll32.exeflow pid process 1 4744 rundll32.exe 3 4744 rundll32.exe 5 4744 rundll32.exe 6 4744 rundll32.exe 9 4744 rundll32.exe 10 4744 rundll32.exe 12 4744 rundll32.exe 13 4744 rundll32.exe 14 4744 rundll32.exe 19 4744 rundll32.exe 20 4744 rundll32.exe 21 4744 rundll32.exe 23 4744 rundll32.exe 24 4744 rundll32.exe 26 4744 rundll32.exe 27 4744 rundll32.exe 29 4744 rundll32.exe 30 4744 rundll32.exe 31 4744 rundll32.exe 32 4744 rundll32.exe 35 4744 rundll32.exe 36 4744 rundll32.exe 38 4744 rundll32.exe 39 4744 rundll32.exe 42 4744 rundll32.exe 43 4744 rundll32.exe 45 4744 rundll32.exe 46 4744 rundll32.exe 51 4744 rundll32.exe 52 4744 rundll32.exe 54 4744 rundll32.exe 55 4744 rundll32.exe 57 4744 rundll32.exe 58 4744 rundll32.exe 59 4744 rundll32.exe 62 4744 rundll32.exe 63 4744 rundll32.exe 64 4744 rundll32.exe 65 4744 rundll32.exe 68 4744 rundll32.exe 69 4744 rundll32.exe 71 4744 rundll32.exe 72 4744 rundll32.exe 73 4744 rundll32.exe 75 4744 rundll32.exe 76 4744 rundll32.exe 78 4744 rundll32.exe 79 4744 rundll32.exe 81 4744 rundll32.exe 82 4744 rundll32.exe 84 4744 rundll32.exe 85 4744 rundll32.exe 86 4744 rundll32.exe 88 4744 rundll32.exe 90 4744 rundll32.exe 91 4744 rundll32.exe 101 4744 rundll32.exe 102 4744 rundll32.exe 104 4744 rundll32.exe 105 4744 rundll32.exe 107 4744 rundll32.exe 108 4744 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 4 api.ipify.org 5 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 4892 wrote to memory of 4744 4892 rundll32.exe rundll32.exe PID 4892 wrote to memory of 4744 4892 rundll32.exe rundll32.exe PID 4892 wrote to memory of 4744 4892 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
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\da6a04e55e07cfd3c541c340e945c4dad38ac8d414d38dadd3f406f9c954652c.dll,#12⤵
- Blocklisted process makes network request