Analysis
- user interaction
yes - max time kernel
145s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
27/07/2026, 21:34
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
wearedevs_exploit_api.dll
Resource
win10v2004-20260513-en
windows10-2004-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
wearedevs_exploit_api.dll
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
0 signatures
150 seconds
General
- Target wearedevs_exploit_api.dll
- Size 6.5MB
- Sample260727-1et4cssxdw
- SHA256 8395222042500439f699fe10368ac6149e6e455134ea7a855a6dca249a725a13
- MD5 394a86e73331ff6b5f9151229a55bdc6
- SHA1 4b21d89f178f25b69e5d552eccf39bef6fc97689
- SHA512 cd609e798edd8df98a93dc78595fa13bb81c266c65b52656e26062607a5584eebf6f65414123cee7f89aa4b29f494d32d5cf7c198f652809c58cbbddd237910f
- SSDEEP 49152:KK2ylR0GZTx1mrKqf06jEN7TO/9F3iDe4mEhl5hXmAygTf8l23HLAA2SE0YS11JH:4zvFd9JxE5VNKlOSoD97
- TLSH T14F66D716A77960DAC17FC07892839B22BD21749D07393BF74991866A2F20FF8AD3D354
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
1/10
Malware Config
Signatures
- Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3053180483-1881419501-3594244048-1000_Classes\Local Settings OpenWith.exe - Opens file in notepad (likely ransom note) 1 IoCs
pid Process 5560 NOTEPAD.EXE - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2388 OpenWith.exe - Suspicious use of SetWindowsHookEx 37 IoCs
pid Process 2388 OpenWith.exe 2388 OpenWith.exe 2388 OpenWith.exe 2388 OpenWith.exe 2388 OpenWith.exe 2388 OpenWith.exe 2388 OpenWith.exe 2388 OpenWith.exe 2388 OpenWith.exe 2388 OpenWith.exe 2388 OpenWith.exe 2388 OpenWith.exe 2388 OpenWith.exe 2388 OpenWith.exe 2388 OpenWith.exe 2388 OpenWith.exe 2388 OpenWith.exe 2388 OpenWith.exe 2388 OpenWith.exe 2388 OpenWith.exe 2388 OpenWith.exe 2388 OpenWith.exe 2388 OpenWith.exe 2388 OpenWith.exe 2388 OpenWith.exe 2388 OpenWith.exe 2388 OpenWith.exe 2388 OpenWith.exe 2388 OpenWith.exe 2388 OpenWith.exe 2388 OpenWith.exe 2388 OpenWith.exe 2388 OpenWith.exe 2388 OpenWith.exe 2388 OpenWith.exe 2388 OpenWith.exe 2388 OpenWith.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2388 wrote to memory of 5560 2388 OpenWith.exe 104
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\wearedevs_exploit_api.dll,#11⤵PID:4588
-
C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:4668
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2388 -
C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\wearedevs_exploit_api.dll2⤵
- Opens file in notepad (likely ransom note)
PID:5560
-