Analysis
-
max time kernel
128s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
24-12-2022 18:01
Behavioral task
behavioral1
Sample
kinvention document 12.23.2022.docm
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
kinvention document 12.23.2022.docm
Resource
win10v2004-20220901-en
General
-
Target
kinvention document 12.23.2022.docm
-
Size
1.3MB
-
MD5
710d02bc14e7ae6fb9316daea70eb50f
-
SHA1
43b2088237b35d6340cfcb7e5d9697f92a0a37c6
-
SHA256
2d1d3f54664713db91efc22f0f4978aa472e69f20875caa7643647bfee411668
-
SHA512
7e134a0943dd8eadb3c16f78f56362ba12a462d74d03ee13e0752f80f7321fa5817bee6ca6267a678efd15a2bcf6b42824c1c7fa2eebbca426b4caabec93d267
-
SSDEEP
24576:/YpJmLOgHWi8bj11H2w5inpF7sONo/qiy7L9pvRDJG7EzqHm+BmcI:/YpJmgf3zliFpp6KqG+o
Malware Config
Extracted
icedid
1212497363
trbiriumpa.com
Signatures
-
Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
Processes:
rundll32.exedescription pid pid_target process target process Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3436 1964 rundll32.exe -
Blocklisted process makes network request 3 IoCs
Processes:
rundll32.exeflow pid process 18 3436 rundll32.exe 61 3436 rundll32.exe 66 3436 rundll32.exe -
Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 3436 rundll32.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
WINWORD.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
WINWORD.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
Processes:
WINWORD.EXEpid process 4964 WINWORD.EXE 4964 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exepid process 3436 rundll32.exe 3436 rundll32.exe -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
WINWORD.EXEpid process 4964 WINWORD.EXE 4964 WINWORD.EXE 4964 WINWORD.EXE 4964 WINWORD.EXE 4964 WINWORD.EXE 4964 WINWORD.EXE 4964 WINWORD.EXE 4964 WINWORD.EXE
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\kinvention document 12.23.2022.docm" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
-
C:\Windows\system32\rundll32.exerundll32 C:\ProgramData\KBGR2.DLL,init1⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\ProgramData\KBGR2.DLLFilesize
740KB
MD5404584ebbd5392ae611636e83c80df07
SHA14215876dbb1d8b9d617e35a305ac1d9c03c3c138
SHA256d5ebe22fde4037d1f40402ca98b6d33f34a66a5d01fc8b52ceb50c36329f6215
SHA5127358450edb7df324d7a96709308f7ba81b347ed67adcd9806434e0d46b920ff8b10bf0511ff49ebd752b16ab038f6b67f67c252bdc4a5a551cc40ee9c8c61d1c
-
C:\ProgramData\KBGR2.DLLFilesize
740KB
MD5404584ebbd5392ae611636e83c80df07
SHA14215876dbb1d8b9d617e35a305ac1d9c03c3c138
SHA256d5ebe22fde4037d1f40402ca98b6d33f34a66a5d01fc8b52ceb50c36329f6215
SHA5127358450edb7df324d7a96709308f7ba81b347ed67adcd9806434e0d46b920ff8b10bf0511ff49ebd752b16ab038f6b67f67c252bdc4a5a551cc40ee9c8c61d1c
-
memory/3436-144-0x0000000180000000-0x0000000180009000-memory.dmpFilesize
36KB
-
memory/4964-138-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmpFilesize
64KB
-
memory/4964-139-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmpFilesize
64KB
-
memory/4964-140-0x00007FFCCB810000-0x00007FFCCB820000-memory.dmpFilesize
64KB
-
memory/4964-141-0x00007FFCCB810000-0x00007FFCCB820000-memory.dmpFilesize
64KB
-
memory/4964-135-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmpFilesize
64KB
-
memory/4964-136-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmpFilesize
64KB
-
memory/4964-137-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmpFilesize
64KB
-
memory/4964-151-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmpFilesize
64KB
-
memory/4964-152-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmpFilesize
64KB
-
memory/4964-153-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmpFilesize
64KB
-
memory/4964-154-0x00007FFCCDEB0000-0x00007FFCCDEC0000-memory.dmpFilesize
64KB