Analysis
- max time kernel
153s - max time network
129s - platform
windows10_x64 - resource
win10-en-20211014 - submitted
26/11/2021, 09:29
General
- Target 31a694cd04044831b2125f6cf16bc9dd342aee9ea89181e1aa302c82951cd956.dll
- Size 1.3MB
- Sample211126-lfxhjsbeeq
- SHA256 31a694cd04044831b2125f6cf16bc9dd342aee9ea89181e1aa302c82951cd956
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\31a694cd04044831b2125f6cf16bc9dd342aee9ea89181e1aa302c82951cd956.dll,#11⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\system32\printfilterpipelinesvc.exeC:\Windows\system32\printfilterpipelinesvc.exe1⤵
-
C:\Users\Admin\AppData\Local\Wv0Pz\printfilterpipelinesvc.exeC:\Users\Admin\AppData\Local\Wv0Pz\printfilterpipelinesvc.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\system32\PasswordOnWakeSettingFlyout.exeC:\Windows\system32\PasswordOnWakeSettingFlyout.exe1⤵
-
C:\Users\Admin\AppData\Local\qN5uEva2W\PasswordOnWakeSettingFlyout.exeC:\Users\Admin\AppData\Local\qN5uEva2W\PasswordOnWakeSettingFlyout.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\6gDogr\rstrui.exeC:\Users\Admin\AppData\Local\6gDogr\rstrui.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/816-172-0x000001ED747B0000-0x000001ED747B2000-memory.dmp
memory/816-168-0x00007FFF30BD0000-0x00007FFF30D63000-memory.dmp
memory/816-173-0x000001ED747B0000-0x000001ED747B2000-memory.dmp
memory/816-174-0x000001ED747B0000-0x000001ED747B2000-memory.dmp
memory/1020-163-0x000001A894E60000-0x000001A894E62000-memory.dmp
memory/1020-162-0x000001A894E60000-0x000001A894E62000-memory.dmp
memory/1020-161-0x000001A894E60000-0x000001A894E62000-memory.dmp
memory/1020-157-0x00007FFF30C20000-0x00007FFF30D6E000-memory.dmp
memory/1316-183-0x000001CC01B50000-0x000001CC01B52000-memory.dmp
memory/1316-184-0x000001CC01B50000-0x000001CC01B52000-memory.dmp
memory/1316-185-0x000001CC01B50000-0x000001CC01B52000-memory.dmp
memory/2880-132-0x0000000140000000-0x000000014014D000-memory.dmp
memory/2880-134-0x0000000140000000-0x000000014014D000-memory.dmp
memory/2880-143-0x0000000140000000-0x000000014014D000-memory.dmp
memory/2880-148-0x0000000000870000-0x0000000000872000-memory.dmp
memory/2880-149-0x0000000000870000-0x0000000000872000-memory.dmp
memory/2880-150-0x00007FFF3EAD5000-0x00007FFF3EAD6000-memory.dmp
memory/2880-151-0x0000000000870000-0x0000000000872000-memory.dmp
memory/2880-152-0x00007FFF3EA20000-0x00007FFF3EA30000-memory.dmp
memory/2880-141-0x0000000140000000-0x000000014014D000-memory.dmp
memory/2880-139-0x0000000140000000-0x000000014014D000-memory.dmp
memory/2880-140-0x0000000140000000-0x000000014014D000-memory.dmp
memory/2880-138-0x0000000140000000-0x000000014014D000-memory.dmp
memory/2880-137-0x0000000140000000-0x000000014014D000-memory.dmp
memory/2880-136-0x0000000140000000-0x000000014014D000-memory.dmp
memory/2880-135-0x0000000140000000-0x000000014014D000-memory.dmp
memory/2880-142-0x0000000140000000-0x000000014014D000-memory.dmp
memory/2880-131-0x0000000140000000-0x000000014014D000-memory.dmp
memory/2880-133-0x0000000140000000-0x000000014014D000-memory.dmp
memory/2880-122-0x0000000000830000-0x0000000000831000-memory.dmp
memory/2880-130-0x0000000140000000-0x000000014014D000-memory.dmp
memory/2880-129-0x0000000140000000-0x000000014014D000-memory.dmp
memory/2880-128-0x0000000140000000-0x000000014014D000-memory.dmp
memory/2880-127-0x0000000140000000-0x000000014014D000-memory.dmp
memory/2880-126-0x0000000140000000-0x000000014014D000-memory.dmp
memory/2880-125-0x0000000140000000-0x000000014014D000-memory.dmp
memory/2880-124-0x0000000140000000-0x000000014014D000-memory.dmp
memory/2880-123-0x0000000140000000-0x000000014014D000-memory.dmp
memory/4204-115-0x00007FFF30C20000-0x00007FFF30D6D000-memory.dmp
memory/4204-121-0x000001452B570000-0x000001452B577000-memory.dmp
memory/4204-120-0x000001452B580000-0x000001452B582000-memory.dmp
memory/4204-119-0x000001452B580000-0x000001452B582000-memory.dmp