Analysis
- max time kernel
154s - max time network
99s - platform
windows10_x64 - resource
win10v20210408 - submitted
29/09/2021, 07:24
General
- Target 5bd345b55778374712cb2de2734f3a2be404f2d78f70d9854293cd4b41bfcd69.dll
- Size 2.8MB
- Sample210929-h8dz5aebfk
- SHA256 5bd345b55778374712cb2de2734f3a2be404f2d78f70d9854293cd4b41bfcd69
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 14 IoCs
- Suspicious use of FindShellTrayWindow 8 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5bd345b55778374712cb2de2734f3a2be404f2d78f70d9854293cd4b41bfcd69.dll,#11⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\system32\phoneactivate.exeC:\Windows\system32\phoneactivate.exe1⤵
-
C:\Users\Admin\AppData\Local\wl2D\phoneactivate.exeC:\Users\Admin\AppData\Local\wl2D\phoneactivate.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
-
C:\Windows\system32\isoburn.exeC:\Windows\system32\isoburn.exe1⤵
-
C:\Users\Admin\AppData\Local\h5qIM\isoburn.exeC:\Users\Admin\AppData\Local\h5qIM\isoburn.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
-
C:\Windows\system32\SystemPropertiesAdvanced.exeC:\Windows\system32\SystemPropertiesAdvanced.exe1⤵
-
C:\Users\Admin\AppData\Local\dHjqBniF\SystemPropertiesAdvanced.exeC:\Users\Admin\AppData\Local\dHjqBniF\SystemPropertiesAdvanced.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/656-114-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/656-118-0x0000019F18890000-0x0000019F18897000-memory.dmp
memory/3092-150-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-157-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-126-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-127-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-128-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-129-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-130-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-132-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-133-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-134-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-135-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-136-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-137-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-138-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-131-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-140-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-139-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-141-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-142-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-143-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-144-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-145-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-146-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-147-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-148-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-149-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-124-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-151-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-152-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-153-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-154-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-155-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-156-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-125-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-158-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-159-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-160-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-161-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-162-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-163-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-164-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-166-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-165-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-167-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-168-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-169-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-170-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-171-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-173-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-172-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-174-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-175-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-176-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-177-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-178-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-179-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-180-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-123-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-122-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-121-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-120-0x0000000140000000-0x00000001402C1000-memory.dmp
memory/3092-119-0x0000000000A10000-0x0000000000A11000-memory.dmp
memory/3092-204-0x00007FFDDF7B0000-0x00007FFDDF7C0000-memory.dmp