Resubmissions
01/05/2024, 18:06
240501-wp7pzscg9x1018/04/2024, 14:15
240418-rkp7xsfd391017/04/2024, 14:48
240417-r6e9vacg648Analysis
- max time kernel
450s - max time network
495s - platform
windows10-2004_x64 - resource
win10v2004-20240419-en - resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system - submitted
01/05/2024, 18:06
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
forcedelctl.dll
Resource
win7-20240221-en
5 signatures
600 seconds
General
- Target forcedelctl.dll
- Size 956KB
- Sample240501-wp7pzscg9x
- SHA256 3bca1dcaef4430272b9029c9a4bc8be0d45ecff66e8de8679ed30d8afab00f6f
- MD5 b28a478eb5b99efcdc7caf428bffb89a
- SHA1 d394c7b8fe15753bfbff79fb4f648f6f8bae70f9
- SHA512 decb2581f64949bfaaaf0368917f0705d7a4b7392ec272eda025cf06a4384ec4cdd5202081c2e085f00645029dd96bfef262e8628bed1861185adf6281c1cc88
- SSDEEP 24576:rs6ZRS5J3ifJvlxfcdaeti7w+0bf0XznPMvPD:Yni8dK9CEMXD
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Detects SSLoad Unpacked payload 2 IoCs
resource yara_rule behavioral2/memory/4944-2-0x0000000002D70000-0x0000000002DE3000-memory.dmp family_ssload behavioral2/memory/4944-4-0x0000000002C90000-0x0000000002D05000-memory.dmp family_ssload - Blocklisted process makes network request 2 IoCs
flow pid Process 5 4944 rundll32.exe 30 4944 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 4 api.ipify.org 5 api.ipify.org - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1824 wrote to memory of 4944 1824 rundll32.exe 84 PID 1824 wrote to memory of 4944 1824 rundll32.exe 84 PID 1824 wrote to memory of 4944 1824 rundll32.exe 84
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\forcedelctl.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1824 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\forcedelctl.dll,#12⤵
- Blocklisted process makes network request
PID:4944
-