Analysis
- max time kernel
150s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
25/03/2024, 05:48
Behavioral task
behavioral1
Sample
dd624a64158b954763a989fd9cb84284.exe
Resource
win7-20240221-en
6 signatures
150 seconds
General
- Target dd624a64158b954763a989fd9cb84284.exe
- Size 121KB
- Sample240325-ghnafahe68
- SHA256 d25a14124d1bd3adea495573af9c5c25201e64a6dd659f360ece1c9fa0b91b95
- MD5 dd624a64158b954763a989fd9cb84284
- SHA1 825e99a3de34da5277046532a5b13c821c32602a
- SHA512 6e5c91b4fdcdd0a9228a8298ace1aa5369df59cd86a33722f94f32a088d23bb3d9785d1495de0bbdd338e3a6f3dc5f91c920313e16bfd50aa105b0ed9263b624
- SSDEEP 3072:j0qIgHHCKrdDrsPBW3gq9NYjpotXfqa+av0PlRxLDFKS0N:j0qIg3KWj9NwmvJ+aOlRxf/
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x00030000000228c0-4.dat acprotect - Loads dropped DLL 2 IoCs
pid Process 3944 dd624a64158b954763a989fd9cb84284.exe 3944 dd624a64158b954763a989fd9cb84284.exe -
resource yara_rule behavioral2/memory/3944-0-0x0000000000400000-0x0000000000427000-memory.dmp upx behavioral2/memory/3944-1-0x0000000000400000-0x0000000000427000-memory.dmp upx behavioral2/files/0x00030000000228c0-4.dat upx behavioral2/memory/3944-7-0x0000000000500000-0x0000000000541000-memory.dmp upx behavioral2/memory/3944-10-0x0000000000500000-0x0000000000541000-memory.dmp upx behavioral2/memory/3944-11-0x0000000000400000-0x0000000000427000-memory.dmp upx behavioral2/memory/3944-12-0x0000000000500000-0x0000000000541000-memory.dmp upx behavioral2/memory/3944-13-0x0000000000400000-0x0000000000427000-memory.dmp upx behavioral2/memory/3944-14-0x0000000000500000-0x0000000000541000-memory.dmp upx - Installs/modifies Browser Helper Object 2 TTPs 1 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{F30DDBE1-75B0-4C0F-8512-867F102B4464} dd624a64158b954763a989fd9cb84284.exe - Modifies registry class 6 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F30DDBE1-75B0-4C0F-8512-867F102B4464}\InprocServer32 dd624a64158b954763a989fd9cb84284.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node dd624a64158b954763a989fd9cb84284.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID dd624a64158b954763a989fd9cb84284.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F30DDBE1-75B0-4C0F-8512-867F102B4464} dd624a64158b954763a989fd9cb84284.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F30DDBE1-75B0-4C0F-8512-867F102B4464}\InprocServer32\ = "C:\\Windows\\SysWow64\\asycfil.dll" dd624a64158b954763a989fd9cb84284.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F30DDBE1-75B0-4C0F-8512-867F102B4464}\InprocServer32\ThreadingModel = "apartment" dd624a64158b954763a989fd9cb84284.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3944 dd624a64158b954763a989fd9cb84284.exe 3944 dd624a64158b954763a989fd9cb84284.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\asycfil.dll
- Size 94KB
- SHA256 b32612eeda77c7fc0ced1ab33d4ceeb2065622b923fb4d490661c891f8d4181f
- MD5 f6d5e44d37f17967653f4c8db4c4d444
- SHA1 09809cea59356485c629bbfbc085a916605c0152
- SHA512 a6a6e76c47e3ab5da28ac6afb7fa5ee3e6a102b8f4d56b4d24fbe26b22c6274a55bb9527d44b73318ca001ca7f7e447214423288ecc2808b333fb398833af5eb
- SSDEEP 1536:oS+wFN2tMW1XHzpTBGsmUKyUa7kv+f67uhUBHwWETZ8mlazUslq60c0Vn6:2SN271XH1YsmJyZ7ZyUG5E98mwJlV0cH
- MD5 SHA1 SHA512 SSDEEP