Analysis
- max time kernel
151s - max time network
153s - platform
windows10_x64 - resource
win10-en-20210920 - submitted
22/09/2021, 13:17
General
- Target e28e980cbee4e2410da4cf95542fb62743d30ae2ab6deed43561b61ffbc95c64.dll
- Size 2.0MB
- Sample210922-qjdbasfcel
- SHA256 e28e980cbee4e2410da4cf95542fb62743d30ae2ab6deed43561b61ffbc95c64
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 behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e28e980cbee4e2410da4cf95542fb62743d30ae2ab6deed43561b61ffbc95c64.dll,#11⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\system32\eudcedit.exeC:\Windows\system32\eudcedit.exe1⤵
-
C:\Users\Admin\AppData\Local\ivGvROz\eudcedit.exeC:\Users\Admin\AppData\Local\ivGvROz\eudcedit.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
-
C:\Windows\system32\rstrui.exeC:\Windows\system32\rstrui.exe1⤵
-
C:\Users\Admin\AppData\Local\0Uw\rstrui.exeC:\Users\Admin\AppData\Local\0Uw\rstrui.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
-
C:\Windows\system32\rdpinit.exeC:\Windows\system32\rdpinit.exe1⤵
-
C:\Users\Admin\AppData\Local\9KuPcq\rdpinit.exeC:\Users\Admin\AppData\Local\9KuPcq\rdpinit.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/296-177-0x0000000140000000-0x0000000140213000-memory.dmp
memory/1312-186-0x0000000140000000-0x000000014020D000-memory.dmp
memory/1796-115-0x00000217A1960000-0x00000217A1967000-memory.dmp
memory/1796-116-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-143-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-151-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-132-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-133-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-131-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-134-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-135-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-136-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-137-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-138-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-139-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-140-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-141-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-142-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-129-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-144-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-145-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-146-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-147-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-148-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-149-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-150-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-152-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-130-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-153-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-154-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-155-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-156-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-157-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-158-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-159-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-128-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-127-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-126-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-125-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-124-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-123-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-122-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-121-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-120-0x0000000001180000-0x0000000001181000-memory.dmp
memory/2972-160-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-162-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-161-0x0000000140000000-0x000000014020C000-memory.dmp
memory/2972-170-0x00007FFFB8EF4560-0x00007FFFB8EF5560-memory.dmp
memory/2972-172-0x00007FFFB9030000-0x00007FFFB9032000-memory.dmp