Analysis
- max time kernel
122s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
14/01/2024, 03:11
General
- Target 5a1ecc523cd9669823ee738d80c11354.dll
- Size 1.8MB
- Sample240114-dprdwscag2
- SHA256 4a198d49af2986734fde07ed39cbd59a272a106a0dbdb689381632c54dd3e943
Malware Config
Signatures
- Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
- Dridex Shellcode 1 IoCs
Detects Dridex Payload shellcode injected in Explorer process.
- Executes dropped EXE 3 IoCs
- Loads dropped DLL 3 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Checks whether UAC is enabled 1 TTPs 4 IoCs
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5a1ecc523cd9669823ee738d80c11354.dll,#11⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\system32\CameraSettingsUIHost.exeC:\Windows\system32\CameraSettingsUIHost.exe1⤵
-
C:\Users\Admin\AppData\Local\I5uhoE\CameraSettingsUIHost.exeC:\Users\Admin\AppData\Local\I5uhoE\CameraSettingsUIHost.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
-
C:\Windows\system32\wbengine.exeC:\Windows\system32\wbengine.exe1⤵
-
C:\Users\Admin\AppData\Local\BxgU\wbengine.exeC:\Users\Admin\AppData\Local\BxgU\wbengine.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
-
C:\Windows\system32\BitLockerWizardElev.exeC:\Windows\system32\BitLockerWizardElev.exe1⤵
-
C:\Users\Admin\AppData\Local\6I9Lx9\BitLockerWizardElev.exeC:\Users\Admin\AppData\Local\6I9Lx9\BitLockerWizardElev.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
BitLockerWizardElev.exe
FVEWIZ.dll
XmlLite.dll
wbengine.exe
CameraSettingsUIHost.exe
DUI70.dll
Btpzaqnqvnv.lnk
memory/884-113-0x000001359C3F0000-0x000001359C3F7000-memory.dmp
memory/2172-96-0x000001DEFBA80000-0x000001DEFBA87000-memory.dmp
memory/3520-35-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-39-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-15-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-16-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-17-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-14-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-19-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-4-0x00000000008F0000-0x00000000008F1000-memory.dmp
memory/3520-20-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-21-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-22-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-23-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-24-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-25-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-26-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-27-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-28-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-29-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-30-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-32-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-31-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-33-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-34-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-6-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-36-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-37-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-38-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-12-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-40-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-41-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-42-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-43-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-44-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-45-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-46-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-47-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-48-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-50-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-49-0x00000000008B0000-0x00000000008B7000-memory.dmp
memory/3520-57-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-58-0x00007FFE50840000-0x00007FFE50850000-memory.dmp
memory/3520-67-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-69-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-13-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-11-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-8-0x00007FFE4FA4A000-0x00007FFE4FA4B000-memory.dmp
memory/3520-9-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-10-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/3520-7-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/4688-84-0x0000000140000000-0x0000000140211000-memory.dmp
memory/4688-79-0x0000000140000000-0x0000000140211000-memory.dmp
memory/4688-78-0x0000018520620000-0x0000018520627000-memory.dmp
memory/5024-0-0x0000016E2FDB0000-0x0000016E2FDB7000-memory.dmp
memory/5024-18-0x0000000140000000-0x00000001401CB000-memory.dmp
memory/5024-1-0x0000000140000000-0x00000001401CB000-memory.dmp