Analysis
- max time kernel
141s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system - submitted
29/01/2024, 15:58
Behavioral task
behavioral1
Sample
8040dad60cb51c3785f1a9bd98859601.exe
Resource
win7-20231215-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
8040dad60cb51c3785f1a9bd98859601.exe
Resource
win10v2004-20231215-en
6 signatures
150 seconds
General
- Target 8040dad60cb51c3785f1a9bd98859601.exe
- Size 90KB
- Sample240129-tev74aehhn
- SHA256 070e2b4e713451a4eab490d37ee936b253bd706a9801ffc9a141bac54b13f29e
- MD5 8040dad60cb51c3785f1a9bd98859601
- SHA1 0797b453f7ce49dade72f3c528d9050b53184601
- SHA512 c565b696e1ca29f31aa8ca863bf4412074bdb50c9b3548aa85ceefd270ed89347fef31ea8e7c49f45befbfa16e3bf7e7d7093d16a96ab2eb9c9ddc453862f919
- SSDEEP 1536:S08sRuxkhb38qZ43thG80UX4BhNLdAMR5JLsTZdOKa4L5sQGAwNXCvNMpO:S08sRAkhbj8h0g65AyzWZhMNY
- MD5 SHA1 SHA512 SSDEEP
Score
8/10
Malware Config
Signatures
- Drops file in Drivers directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\drivers\windf.EXE 8040dad60cb51c3785f1a9bd98859601.exe File opened for modification C:\Windows\SysWOW64\drivers\windf.EXE 8040dad60cb51c3785f1a9bd98859601.exe File created C:\Windows\SysWOW64\drivers\windf.hlp 8040dad60cb51c3785f1a9bd98859601.exe - Loads dropped DLL 2 IoCs
pid Process 4532 8040dad60cb51c3785f1a9bd98859601.exe 4532 8040dad60cb51c3785f1a9bd98859601.exe -
resource yara_rule behavioral2/memory/4532-0-0x0000000000400000-0x0000000000438000-memory.dmp vmprotect behavioral2/memory/4532-9-0x0000000000400000-0x0000000000438000-memory.dmp vmprotect - Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files\Wizet\Maple\npkcrypt.dll 8040dad60cb51c3785f1a9bd98859601.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4532 8040dad60cb51c3785f1a9bd98859601.exe 4532 8040dad60cb51c3785f1a9bd98859601.exe 4532 8040dad60cb51c3785f1a9bd98859601.exe 4532 8040dad60cb51c3785f1a9bd98859601.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4532 8040dad60cb51c3785f1a9bd98859601.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\8040dad60cb51c3785f1a9bd98859601.exe"C:\Users\Admin\AppData\Local\Temp\8040dad60cb51c3785f1a9bd98859601.exe"1⤵
- Drops file in Drivers directory
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4532
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\drivers\windf.hlp
- Size 51KB
- SHA256 18ae97464f8b0fd15a0aca2826e7befcb6dbec93d9e3dbed3aef823379794cef
- MD5 73c26b2bc834c1e9e39042085cab51da
- SHA1 1857f9359d1bbd55edcf4b968e6674c76530154d
- SHA512 a4f5f8d6effea8ca2e0b8eaa577d954f4991cd99efc62a43a701db9eb79729af29eb9b93e85840c1d9ef4f8de6bc09fdd564882d84814bb4f69b9d03893a60e1
- SSDEEP 1536:vtBiBBXugX9R3U8SEt8s4/lxey+HnFGn4XHr2C:vtBiBB7vsEt8r+HonOr2
- MD5 SHA1 SHA512 SSDEEP