Analysis
- max time kernel
116s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
13/02/2024, 23:12
General
- Target 9a29a513943c5261c5751eb8f7c7be45.dll
- Size 1.9MB
- Sample240213-265vlscf86
- SHA256 c324b190c04733675cf28860b0bc552d869144c30ae6bad2250fd457e90c81b7
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 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\9a29a513943c5261c5751eb8f7c7be45.dll,#11⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\system32\perfmon.exeC:\Windows\system32\perfmon.exe1⤵
-
C:\Users\Admin\AppData\Local\ZuohJ\perfmon.exeC:\Users\Admin\AppData\Local\ZuohJ\perfmon.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
-
C:\Windows\system32\mfpmp.exeC:\Windows\system32\mfpmp.exe1⤵
-
C:\Users\Admin\AppData\Local\2HFfDNI\mfpmp.exeC:\Users\Admin\AppData\Local\2HFfDNI\mfpmp.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
-
C:\Windows\system32\PresentationSettings.exeC:\Windows\system32\PresentationSettings.exe1⤵
-
C:\Users\Admin\AppData\Local\FeuodWoBR\PresentationSettings.exeC:\Users\Admin\AppData\Local\FeuodWoBR\PresentationSettings.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
MFPlat.DLL
MFPlat.DLL
mfpmp.exe
PresentationSettings.exe
PresentationSettings.exe
WINMM.dll
WINMM.dll
credui.dll
credui.dll
perfmon.exe
Btpzaqnqvnv.lnk
MFPlat.DLL
credui.dll
WINMM.dll
memory/1280-108-0x0000000140000000-0x00000001401F0000-memory.dmp
memory/1280-101-0x0000000140000000-0x00000001401F0000-memory.dmp
memory/1280-104-0x00000112B45F0000-0x00000112B45F7000-memory.dmp
memory/1492-63-0x0000000140000000-0x00000001401EF000-memory.dmp
memory/1492-70-0x0000000140000000-0x00000001401EF000-memory.dmp
memory/1492-64-0x0000000140000000-0x00000001401EF000-memory.dmp
memory/1492-66-0x0000018743BF0000-0x0000018743BF7000-memory.dmp
memory/3104-81-0x0000000140000000-0x00000001401F0000-memory.dmp
memory/3104-82-0x0000000140000000-0x00000001401F0000-memory.dmp
memory/3104-83-0x0000020423EE0000-0x0000020423EE7000-memory.dmp
memory/3104-88-0x0000000140000000-0x00000001401F0000-memory.dmp
memory/3372-18-0x0000000140000000-0x00000001401EE000-memory.dmp
memory/3372-23-0x0000000140000000-0x00000001401EE000-memory.dmp
memory/3372-30-0x0000000140000000-0x00000001401EE000-memory.dmp
memory/3372-31-0x0000000140000000-0x00000001401EE000-memory.dmp
memory/3372-32-0x0000000140000000-0x00000001401EE000-memory.dmp
memory/3372-33-0x0000000140000000-0x00000001401EE000-memory.dmp
memory/3372-35-0x0000000140000000-0x00000001401EE000-memory.dmp
memory/3372-34-0x00000000011C0000-0x00000000011C7000-memory.dmp
memory/3372-42-0x0000000140000000-0x00000001401EE000-memory.dmp
memory/3372-43-0x00007FFC912E0000-0x00007FFC912F0000-memory.dmp
memory/3372-52-0x0000000140000000-0x00000001401EE000-memory.dmp
memory/3372-54-0x0000000140000000-0x00000001401EE000-memory.dmp
memory/3372-22-0x0000000140000000-0x00000001401EE000-memory.dmp
memory/3372-28-0x0000000140000000-0x00000001401EE000-memory.dmp
memory/3372-29-0x0000000140000000-0x00000001401EE000-memory.dmp
memory/3372-27-0x0000000140000000-0x00000001401EE000-memory.dmp
memory/3372-26-0x0000000140000000-0x00000001401EE000-memory.dmp
memory/3372-24-0x0000000140000000-0x00000001401EE000-memory.dmp
memory/3372-25-0x0000000140000000-0x00000001401EE000-memory.dmp
memory/3372-21-0x0000000140000000-0x00000001401EE000-memory.dmp
memory/3372-20-0x0000000140000000-0x00000001401EE000-memory.dmp
memory/3372-19-0x0000000140000000-0x00000001401EE000-memory.dmp
memory/3372-5-0x00000000014B0000-0x00000000014B1000-memory.dmp
memory/3372-17-0x0000000140000000-0x00000001401EE000-memory.dmp
memory/3372-16-0x0000000140000000-0x00000001401EE000-memory.dmp
memory/3372-15-0x0000000140000000-0x00000001401EE000-memory.dmp
memory/3372-14-0x0000000140000000-0x00000001401EE000-memory.dmp
memory/3372-13-0x0000000140000000-0x00000001401EE000-memory.dmp
memory/3372-12-0x0000000140000000-0x00000001401EE000-memory.dmp
memory/3372-11-0x0000000140000000-0x00000001401EE000-memory.dmp
memory/3372-7-0x0000000140000000-0x00000001401EE000-memory.dmp
memory/3372-10-0x00007FFC901AA000-0x00007FFC901AB000-memory.dmp
memory/3372-9-0x0000000140000000-0x00000001401EE000-memory.dmp
memory/3412-8-0x0000000140000000-0x00000001401EE000-memory.dmp
memory/3412-0-0x0000000140000000-0x00000001401EE000-memory.dmp
memory/3412-2-0x000001EFCBFC0000-0x000001EFCBFC7000-memory.dmp
memory/3412-1-0x0000000140000000-0x00000001401EE000-memory.dmp