Resubmissions
17/04/2024, 09:04
240417-k1zmzaca811017/04/2024, 09:02
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240416-rdht9sdd9w10Analysis
- max time kernel
297s - max time network
302s - platform
windows10-2004_x64 - resource
win10v2004-20240412-en - resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system - submitted
16/04/2024, 14:04
Behavioral task
behavioral1
Sample
da6a04e55e07cfd3c541c340e945c4dad38ac8d414d38dadd3f406f9c954652c.dll
Resource
win10-20240404-en
windows10-1703-x64
Behavioral task
behavioral2
Sample
da6a04e55e07cfd3c541c340e945c4dad38ac8d414d38dadd3f406f9c954652c.dll
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral3
Sample
da6a04e55e07cfd3c541c340e945c4dad38ac8d414d38dadd3f406f9c954652c.dll
Resource
win10-20240404-en
windows10-1703-x64
Behavioral task
behavioral4
Sample
da6a04e55e07cfd3c541c340e945c4dad38ac8d414d38dadd3f406f9c954652c.dll
Resource
win10v2004-20240412-en
windows10-2004-x64
Behavioral task
behavioral5
Sample
da6a04e55e07cfd3c541c340e945c4dad38ac8d414d38dadd3f406f9c954652c.dll
Resource
win11-20240412-en
windows11-21h2-x64
General
- Target da6a04e55e07cfd3c541c340e945c4dad38ac8d414d38dadd3f406f9c954652c.dll
- Size 30KB
- Sample240416-rdht9sdd9w
- SHA256 da6a04e55e07cfd3c541c340e945c4dad38ac8d414d38dadd3f406f9c954652c
- MD5 b950169921d1437cef4a85778cd81636
- SHA1 3d20b1c6f93029ab557819efd1f32afc25ac1e88
- SHA512 d0b87c1a119ba712c8b85fcb442286133320ec03df589276106987f2947ebbc603dfabaad7e2efbec4998067ef508f1c12bbc5a54502097665315a7b9ba9cf70
- SSDEEP 768:Ugj98hSEzIOxO+OZWBaFWsBC7wU6LPLoEf73Wud9BdoJrZmZEMb+:Z0IOxO+OZWBGWsB+w93L39BdoD
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Blocklisted process makes network request 64 IoCs
flow pid Process 27 4448 rundll32.exe 28 4448 rundll32.exe 34 4448 rundll32.exe 37 4448 rundll32.exe 46 4448 rundll32.exe 48 4448 rundll32.exe 50 4448 rundll32.exe 51 4448 rundll32.exe 52 4448 rundll32.exe 54 4448 rundll32.exe 57 4448 rundll32.exe 58 4448 rundll32.exe 59 4448 rundll32.exe 60 4448 rundll32.exe 67 4448 rundll32.exe 68 4448 rundll32.exe 70 4448 rundll32.exe 71 4448 rundll32.exe 74 4448 rundll32.exe 75 4448 rundll32.exe 76 4448 rundll32.exe 77 4448 rundll32.exe 79 4448 rundll32.exe 81 4448 rundll32.exe 88 4448 rundll32.exe 89 4448 rundll32.exe 91 4448 rundll32.exe 92 4448 rundll32.exe 94 4448 rundll32.exe 95 4448 rundll32.exe 97 4448 rundll32.exe 98 4448 rundll32.exe 100 4448 rundll32.exe 101 4448 rundll32.exe 103 4448 rundll32.exe 104 4448 rundll32.exe 106 4448 rundll32.exe 107 4448 rundll32.exe 109 4448 rundll32.exe 110 4448 rundll32.exe 112 4448 rundll32.exe 113 4448 rundll32.exe 114 4448 rundll32.exe 115 4448 rundll32.exe 118 4448 rundll32.exe 119 4448 rundll32.exe 124 4448 rundll32.exe 126 4448 rundll32.exe 127 4448 rundll32.exe 129 4448 rundll32.exe 130 4448 rundll32.exe 131 4448 rundll32.exe 132 4448 rundll32.exe 135 4448 rundll32.exe 136 4448 rundll32.exe 138 4448 rundll32.exe 139 4448 rundll32.exe 141 4448 rundll32.exe 143 4448 rundll32.exe 144 4448 rundll32.exe 146 4448 rundll32.exe 147 4448 rundll32.exe 149 4448 rundll32.exe 150 4448 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.
flow ioc 33 api.ipify.org 34 api.ipify.org - Uses Tor communications 1 TTPs
Malware can proxy its traffic through Tor for more anonymity.
- Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 388 wrote to memory of 4448 388 rundll32.exe 83 PID 388 wrote to memory of 4448 388 rundll32.exe 83 PID 388 wrote to memory of 4448 388 rundll32.exe 83
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\da6a04e55e07cfd3c541c340e945c4dad38ac8d414d38dadd3f406f9c954652c.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:388 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\da6a04e55e07cfd3c541c340e945c4dad38ac8d414d38dadd3f406f9c954652c.dll,#12⤵
- Blocklisted process makes network request
PID:4448
-