Analysis
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max time kernel
178s -
max time network
189s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
21-06-2022 19:36
Static task
static1
Behavioral task
behavioral1
Sample
20e34ba4bc010f84a75d72ee6dad0b1a0524b56fa5268deb84a3d88c4ed87880.docm
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
20e34ba4bc010f84a75d72ee6dad0b1a0524b56fa5268deb84a3d88c4ed87880.docm
Resource
win10v2004-20220414-en
General
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Target
20e34ba4bc010f84a75d72ee6dad0b1a0524b56fa5268deb84a3d88c4ed87880.docm
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Size
255KB
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MD5
ed3b4e9f3e4ecaa892a385bf73637b7d
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SHA1
cbe4f0dfe65091ac454323821a87bf4811a4b985
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SHA256
20e34ba4bc010f84a75d72ee6dad0b1a0524b56fa5268deb84a3d88c4ed87880
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SHA512
bfc5f7db658e893bffe4bc08b4916d1478349198b1b80c822ece134689f171c8ce5334893150cbb6cbacd98f5f8ae4489dcf5a86006f0ffc802057e0eacd7fb1
Malware Config
Extracted
metasploit
windows/reverse_http
http://intranet.iml-bank.info:8443/bYdlO5EaAdxEN0U2HZnuJgNIg3DW9OTJnb8evXSt58vYMLdYSI0mna6_pJRRxZXDbngIH_8E88XkC337M3U3EQJNFwHQJtiw8a8bTNqNcc-niwQ-nqOBcnfqorz6aMGUvym9oK5dH3ctbP8zV
Signatures
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MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
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Executes dropped EXE 1 IoCs
Processes:
file.exepid process 3404 file.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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 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 4888 WINWORD.EXE 4888 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
WINWORD.EXEpid process 4888 WINWORD.EXE 4888 WINWORD.EXE 4888 WINWORD.EXE 4888 WINWORD.EXE 4888 WINWORD.EXE 4888 WINWORD.EXE 4888 WINWORD.EXE -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
WINWORD.EXEdescription pid process target process PID 4888 wrote to memory of 3404 4888 WINWORD.EXE file.exe PID 4888 wrote to memory of 3404 4888 WINWORD.EXE file.exe PID 4888 wrote to memory of 3404 4888 WINWORD.EXE file.exe
Processes
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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\20e34ba4bc010f84a75d72ee6dad0b1a0524b56fa5268deb84a3d88c4ed87880.docm" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"2⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\file.exeFilesize
72KB
MD5644b38db200b8f0d59fc74c8e252d519
SHA1a293c6ee0fc92e62c22ac1186441a8ef81231403
SHA256aa2b79a78eac63315d2c20a89f28fd1261d9d5e96434c2e015b7dad8e5a043f0
SHA5124908fe977c23fd98bc06082fa8e247fc37661b94878f3271ff4fba067c37d51ca67464b1e0eac1b3ed695cc6416c474260cd7f454518b9ce96af0e8733378a65
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C:\Users\Admin\AppData\Local\Temp\file.exeFilesize
72KB
MD5644b38db200b8f0d59fc74c8e252d519
SHA1a293c6ee0fc92e62c22ac1186441a8ef81231403
SHA256aa2b79a78eac63315d2c20a89f28fd1261d9d5e96434c2e015b7dad8e5a043f0
SHA5124908fe977c23fd98bc06082fa8e247fc37661b94878f3271ff4fba067c37d51ca67464b1e0eac1b3ed695cc6416c474260cd7f454518b9ce96af0e8733378a65
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memory/3404-137-0x0000000000000000-mapping.dmp
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memory/4888-133-0x00007FFAEED50000-0x00007FFAEED60000-memory.dmpFilesize
64KB
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memory/4888-134-0x00007FFAEED50000-0x00007FFAEED60000-memory.dmpFilesize
64KB
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memory/4888-135-0x00007FFAECBE0000-0x00007FFAECBF0000-memory.dmpFilesize
64KB
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memory/4888-136-0x00007FFAECBE0000-0x00007FFAECBF0000-memory.dmpFilesize
64KB
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memory/4888-130-0x00007FFAEED50000-0x00007FFAEED60000-memory.dmpFilesize
64KB
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memory/4888-132-0x00007FFAEED50000-0x00007FFAEED60000-memory.dmpFilesize
64KB
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memory/4888-131-0x00007FFAEED50000-0x00007FFAEED60000-memory.dmpFilesize
64KB
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memory/4888-141-0x00007FFAEED50000-0x00007FFAEED60000-memory.dmpFilesize
64KB
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memory/4888-142-0x00007FFAEED50000-0x00007FFAEED60000-memory.dmpFilesize
64KB
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memory/4888-143-0x00007FFAEED50000-0x00007FFAEED60000-memory.dmpFilesize
64KB
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memory/4888-144-0x00007FFAEED50000-0x00007FFAEED60000-memory.dmpFilesize
64KB