Analysis
- max time kernel
148s - max time network
169s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
21/04/2022, 19:23
General
- Target ?i=1rpoimakj.xls
- Size 113KB
- Sample220421-x3274accbn
- SHA256 aa65a34067b0c50e89c1078d0c7ff08de43e5036241404574f846265de6ff6bd
Malware Config
Extracted
-
xlm4.0
-
xlm40.dropper
http://ordinateur.ogivart.us/editor/Qpo7OAOnbe/
-
xlm40.dropper
http://old.liceum9.ru/images/0/
-
xlm40.dropper
http://ostadsarma.com/wp-admin/pYk64Hh3z5hjnMziZ/
Signatures
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
- Enumerates system info in registry 2 TTPs 3 IoCs
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
- Suspicious use of SetWindowsHookEx 9 IoCs
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\_i=1rpoimakj.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/4988-130-0x00007FFDBAAF0000-0x00007FFDBAB00000-memory.dmp
memory/4988-132-0x00007FFDBAAF0000-0x00007FFDBAB00000-memory.dmp
memory/4988-131-0x00007FFDBAAF0000-0x00007FFDBAB00000-memory.dmp
memory/4988-133-0x00007FFDBAAF0000-0x00007FFDBAB00000-memory.dmp
memory/4988-134-0x00007FFDBAAF0000-0x00007FFDBAB00000-memory.dmp
memory/4988-135-0x00007FFDBAAF0000-0x00007FFDBAB00000-memory.dmp
memory/4988-136-0x00007FFDBAAF0000-0x00007FFDBAB00000-memory.dmp
memory/4988-137-0x00007FFDBAAF0000-0x00007FFDBAB00000-memory.dmp
memory/4988-138-0x00007FFDBAAF0000-0x00007FFDBAB00000-memory.dmp