Resubmissions
17/04/2024, 09:04
240417-k1zmzaca811017/04/2024, 09:02
240417-kzr7haca6x1017/04/2024, 09:02
240417-kzrkzaca6v1017/04/2024, 09:02
240417-kzqzfaae491017/04/2024, 09:02
240417-kzqcxaae481017/04/2024, 09:02
240417-kzprdaae461016/04/2024, 14:04
240416-rdht9sdd9w10Analysis
- max time kernel
298s - max time network
299s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system - submitted
17/04/2024, 09:02
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
- Sample240417-kzqzfaae49
- 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 2 1136 rundll32.exe 3 1136 rundll32.exe 5 1136 rundll32.exe 7 1136 rundll32.exe 8 1136 rundll32.exe 9 1136 rundll32.exe 10 1136 rundll32.exe 11 1136 rundll32.exe 12 1136 rundll32.exe 13 1136 rundll32.exe 14 1136 rundll32.exe 15 1136 rundll32.exe 16 1136 rundll32.exe 17 1136 rundll32.exe 18 1136 rundll32.exe 19 1136 rundll32.exe 20 1136 rundll32.exe 21 1136 rundll32.exe 22 1136 rundll32.exe 23 1136 rundll32.exe 24 1136 rundll32.exe 25 1136 rundll32.exe 26 1136 rundll32.exe 27 1136 rundll32.exe 28 1136 rundll32.exe 29 1136 rundll32.exe 30 1136 rundll32.exe 31 1136 rundll32.exe 32 1136 rundll32.exe 33 1136 rundll32.exe 34 1136 rundll32.exe 35 1136 rundll32.exe 36 1136 rundll32.exe 37 1136 rundll32.exe 38 1136 rundll32.exe 39 1136 rundll32.exe 40 1136 rundll32.exe 41 1136 rundll32.exe 42 1136 rundll32.exe 43 1136 rundll32.exe 44 1136 rundll32.exe 45 1136 rundll32.exe 46 1136 rundll32.exe 47 1136 rundll32.exe 48 1136 rundll32.exe 49 1136 rundll32.exe 50 1136 rundll32.exe 51 1136 rundll32.exe 52 1136 rundll32.exe 53 1136 rundll32.exe 54 1136 rundll32.exe 55 1136 rundll32.exe 56 1136 rundll32.exe 57 1136 rundll32.exe 58 1136 rundll32.exe 59 1136 rundll32.exe 60 1136 rundll32.exe 61 1136 rundll32.exe 62 1136 rundll32.exe 63 1136 rundll32.exe 64 1136 rundll32.exe 65 1136 rundll32.exe 66 1136 rundll32.exe 67 1136 rundll32.exe - Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 88.198.207.48 - Looks up external IP address via web service 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 api.ipify.org 5 api.ipify.org 6 ip4.seeip.org 7 ip4.seeip.org - Uses Tor communications 1 TTPs
Malware can proxy its traffic through Tor for more anonymity.
- Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2080 wrote to memory of 1136 2080 rundll32.exe 28 PID 2080 wrote to memory of 1136 2080 rundll32.exe 28 PID 2080 wrote to memory of 1136 2080 rundll32.exe 28 PID 2080 wrote to memory of 1136 2080 rundll32.exe 28 PID 2080 wrote to memory of 1136 2080 rundll32.exe 28 PID 2080 wrote to memory of 1136 2080 rundll32.exe 28 PID 2080 wrote to memory of 1136 2080 rundll32.exe 28
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\da6a04e55e07cfd3c541c340e945c4dad38ac8d414d38dadd3f406f9c954652c.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2080 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\da6a04e55e07cfd3c541c340e945c4dad38ac8d414d38dadd3f406f9c954652c.dll,#12⤵
- Blocklisted process makes network request
PID:1136
-