Analysis
- max time kernel
151s - max time network
92s - platform
windows10_x64 - resource
win10v20210408 - submitted
21/09/2021, 08:29
General
- Target d3fce7dab46f43fa0e3db913922b8b8a52d71f987e7d2b41cf337a2910ca08a0.dll
- Size 2.3MB
- Sample210921-kdk63abeck
- SHA256 d3fce7dab46f43fa0e3db913922b8b8a52d71f987e7d2b41cf337a2910ca08a0
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
- Modifies registry class 2 IoCs
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 10 IoCs
- Suspicious use of FindShellTrayWindow 4 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d3fce7dab46f43fa0e3db913922b8b8a52d71f987e7d2b41cf337a2910ca08a0.dll,#11⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\system32\EaseOfAccessDialog.exeC:\Windows\system32\EaseOfAccessDialog.exe1⤵
-
C:\Users\Admin\AppData\Local\S0ys\EaseOfAccessDialog.exeC:\Users\Admin\AppData\Local\S0ys\EaseOfAccessDialog.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
-
C:\Windows\system32\msdt.exeC:\Windows\system32\msdt.exe1⤵
-
C:\Users\Admin\AppData\Local\8qNQxbz\msdt.exeC:\Users\Admin\AppData\Local\8qNQxbz\msdt.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
-
C:\Windows\system32\lpksetup.exeC:\Windows\system32\lpksetup.exe1⤵
-
C:\Users\Admin\AppData\Local\M1DeT1Ppa\lpksetup.exeC:\Users\Admin\AppData\Local\M1DeT1Ppa\lpksetup.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/1212-179-0x0000000140000000-0x0000000140299000-memory.dmp
memory/1604-188-0x0000000140000000-0x0000000140254000-memory.dmp
memory/3028-148-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-155-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-131-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-133-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-134-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-135-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-136-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-137-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-138-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-139-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-140-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-141-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-142-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-144-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-143-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-145-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-146-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-147-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-130-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-149-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-150-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-151-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-153-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-152-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-154-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-132-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-156-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-158-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-157-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-160-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-159-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-161-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-162-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-163-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-129-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-128-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-127-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-126-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-125-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-124-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-123-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-122-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-120-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-121-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-119-0x0000000000DF0000-0x0000000000DF1000-memory.dmp
memory/3028-164-0x0000000140000000-0x0000000140253000-memory.dmp
memory/3028-172-0x00007FFB9C594560-0x00007FFB9C595560-memory.dmp
memory/3028-174-0x00007FFB9C6D0000-0x00007FFB9C6D2000-memory.dmp
memory/4016-114-0x0000000140000000-0x0000000140253000-memory.dmp
memory/4016-118-0x000002058AC50000-0x000002058AC57000-memory.dmp