Resubmissions
17/04/2024, 09:04
240417-k1zmzaca811017/04/2024, 09:02
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240417-kzqzfaae491017/04/2024, 09:02
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240416-rdht9sdd9w10Analysis
- max time kernel
148s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240412-en - resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system - submitted
17/04/2024, 09:02
Behavioral task
behavioral1
Sample
da6a04e55e07cfd3c541c340e945c4dad38ac8d414d38dadd3f406f9c954652c.dll
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral2
Sample
da6a04e55e07cfd3c541c340e945c4dad38ac8d414d38dadd3f406f9c954652c.dll
Resource
win7-20240319-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
- Sample240417-kzprdaae46
- 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 41 IoCs
flow pid Process 24 3008 rundll32.exe 29 3008 rundll32.exe 33 3008 rundll32.exe 34 3008 rundll32.exe 47 3008 rundll32.exe 48 3008 rundll32.exe 50 3008 rundll32.exe 52 3008 rundll32.exe 53 3008 rundll32.exe 55 3008 rundll32.exe 56 3008 rundll32.exe 63 3008 rundll32.exe 64 3008 rundll32.exe 66 3008 rundll32.exe 67 3008 rundll32.exe 73 3008 rundll32.exe 74 3008 rundll32.exe 77 3008 rundll32.exe 78 3008 rundll32.exe 79 3008 rundll32.exe 80 3008 rundll32.exe 83 3008 rundll32.exe 84 3008 rundll32.exe 86 3008 rundll32.exe 87 3008 rundll32.exe 88 3008 rundll32.exe 90 3008 rundll32.exe 91 3008 rundll32.exe 92 3008 rundll32.exe 94 3008 rundll32.exe 96 3008 rundll32.exe 98 3008 rundll32.exe 99 3008 rundll32.exe 101 3008 rundll32.exe 102 3008 rundll32.exe 104 3008 rundll32.exe 105 3008 rundll32.exe 106 3008 rundll32.exe 107 3008 rundll32.exe 110 3008 rundll32.exe 111 3008 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 32 api.ipify.org 33 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 4972 wrote to memory of 3008 4972 rundll32.exe 86 PID 4972 wrote to memory of 3008 4972 rundll32.exe 86 PID 4972 wrote to memory of 3008 4972 rundll32.exe 86
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\da6a04e55e07cfd3c541c340e945c4dad38ac8d414d38dadd3f406f9c954652c.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4972 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\da6a04e55e07cfd3c541c340e945c4dad38ac8d414d38dadd3f406f9c954652c.dll,#12⤵
- Blocklisted process makes network request
PID:3008
-