Analysis
-
max time kernel
139s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
26-09-2022 17:21
Behavioral task
behavioral1
Sample
myfairpointinvoice09.26.22.docm
Resource
win7-20220812-en
General
-
Target
myfairpointinvoice09.26.22.docm
-
Size
866KB
-
MD5
703830ca555b2fa4014f7056708419fc
-
SHA1
1334639b4ac131fe5ea08ff387a363688467b0e4
-
SHA256
35637fabcfe49e7bf98dab87893339ed7da653369921b729ad28ccc8767b7dcc
-
SHA512
6792869fa6e4bac97add13ccd284d66e8f8e486cb6a0db3807725111c3bb33ae6b141a2ce918c634cdacae26f067e341aa97bc8fd6da1f41d3ff595ec3a62b2d
-
SSDEEP
12288:tZzjDVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DEZa9AHz5H9f8XAMfB:vDV2jUeQRI5wPN/QT5B8xZ
Malware Config
Extracted
icedid
742081363
scainznorka.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:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process 2276 4900 rundll32.exe WINWORD.EXE -
Blocklisted process makes network request 3 IoCs
Processes:
rundll32.exeflow pid process 28 2276 rundll32.exe 52 2276 rundll32.exe 55 2276 rundll32.exe -
Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 2276 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 4900 WINWORD.EXE 4900 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exepid process 2276 rundll32.exe 2276 rundll32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
WINWORD.EXEpid process 4900 WINWORD.EXE 4900 WINWORD.EXE 4900 WINWORD.EXE 4900 WINWORD.EXE 4900 WINWORD.EXE 4900 WINWORD.EXE 4900 WINWORD.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
WINWORD.EXEdescription pid process target process PID 4900 wrote to memory of 2276 4900 WINWORD.EXE rundll32.exe PID 4900 wrote to memory of 2276 4900 WINWORD.EXE rundll32.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\myfairpointinvoice09.26.22.docm" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4900 -
C:\Windows\SYSTEM32\rundll32.exerundll32 C:\ProgramData\907f833v.u68,PluginInit2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:2276
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\ProgramData\907f833v.u68Filesize
532KB
MD52cc9ffe6820eaf3e8df04585de5de892
SHA17951a3fd3d2b2ca308cc4f723c5cd3c53e2bb798
SHA2563a1971cd3e0008ea44aed10ce75022879464af0bc52039d649eb2d1e10e4ccf0
SHA512c0f3263c58a35c9f67e038f060dd336908ce0a47ee7b2dfc36494e25b71960f9ba1903b06df86ee21649da8db23840c74b3cebe3185fe2da49530d0d93071bdb
-
C:\ProgramData\907f833v.u68Filesize
532KB
MD52cc9ffe6820eaf3e8df04585de5de892
SHA17951a3fd3d2b2ca308cc4f723c5cd3c53e2bb798
SHA2563a1971cd3e0008ea44aed10ce75022879464af0bc52039d649eb2d1e10e4ccf0
SHA512c0f3263c58a35c9f67e038f060dd336908ce0a47ee7b2dfc36494e25b71960f9ba1903b06df86ee21649da8db23840c74b3cebe3185fe2da49530d0d93071bdb
-
memory/2276-144-0x000002BCD9B80000-0x000002BCD9B86000-memory.dmpFilesize
24KB
-
memory/2276-140-0x0000000000000000-mapping.dmp
-
memory/2276-145-0x0000000180000000-0x0000000180009000-memory.dmpFilesize
36KB
-
memory/4900-134-0x00007FFE76630000-0x00007FFE76640000-memory.dmpFilesize
64KB
-
memory/4900-138-0x00007FFE74320000-0x00007FFE74330000-memory.dmpFilesize
64KB
-
memory/4900-139-0x00000210FD43B000-0x00000210FD43D000-memory.dmpFilesize
8KB
-
memory/4900-137-0x00007FFE74320000-0x00007FFE74330000-memory.dmpFilesize
64KB
-
memory/4900-135-0x00007FFE76630000-0x00007FFE76640000-memory.dmpFilesize
64KB
-
memory/4900-133-0x00007FFE76630000-0x00007FFE76640000-memory.dmpFilesize
64KB
-
memory/4900-143-0x00000210FD43B000-0x00000210FD43D000-memory.dmpFilesize
8KB
-
memory/4900-132-0x00007FFE76630000-0x00007FFE76640000-memory.dmpFilesize
64KB
-
memory/4900-136-0x00007FFE76630000-0x00007FFE76640000-memory.dmpFilesize
64KB
-
memory/4900-152-0x00007FFE76630000-0x00007FFE76640000-memory.dmpFilesize
64KB
-
memory/4900-153-0x00007FFE76630000-0x00007FFE76640000-memory.dmpFilesize
64KB
-
memory/4900-154-0x00007FFE76630000-0x00007FFE76640000-memory.dmpFilesize
64KB
-
memory/4900-155-0x00007FFE76630000-0x00007FFE76640000-memory.dmpFilesize
64KB