Analysis
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max time kernel
147s -
max time network
132s -
platform
windows7_x64 -
resource
win7v200430 -
submitted
30-05-2020 07:00
Static task
static1
Behavioral task
behavioral1
Sample
require.05.20.doc
Resource
win7v200430
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
require.05.20.doc
Resource
win10v200430
windows10_x64
0 signatures
0 seconds
General
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Target
require.05.20.doc
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Size
72KB
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MD5
9f04925d84fc7155683294c713aeeb58
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SHA1
95f774a93375a049246ffce99e4c0da5e5ad18a5
-
SHA256
427a5c15ca89981ea6386e8a262474f80a47f07af10663478b9c7728fc054d54
-
SHA512
272a5de403ed83f83b0c17f13a2b0919fc8ee5c8b598edda149c6ba4bfdda14a03383dd514e4fe84f7b2c8baaeaf91075407b8c81391a4920d01636431289a0a
Score
10/10
Malware Config
Signatures
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Suspicious use of SetWindowsHookEx 16 IoCs
Processes:
WINWORD.EXEpid process 376 WINWORD.EXE 376 WINWORD.EXE 376 WINWORD.EXE 376 WINWORD.EXE 376 WINWORD.EXE 376 WINWORD.EXE 376 WINWORD.EXE 376 WINWORD.EXE 376 WINWORD.EXE 376 WINWORD.EXE 376 WINWORD.EXE 376 WINWORD.EXE 376 WINWORD.EXE 376 WINWORD.EXE 376 WINWORD.EXE 376 WINWORD.EXE -
Process spawned unexpected child process 2 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
Processes:
Regsvr32.exeRegsvr32.exedescription pid pid_target process target process Parent C:\Program Files\Microsoft Office\Office14\WINWORD.EXE is not expected to spawn this process 1328 376 Regsvr32.exe WINWORD.EXE Parent C:\Program Files\Microsoft Office\Office14\WINWORD.EXE is not expected to spawn this process 1996 376 Regsvr32.exe WINWORD.EXE -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
WINWORD.EXEdescription pid process target process PID 376 wrote to memory of 1328 376 WINWORD.EXE Regsvr32.exe PID 376 wrote to memory of 1328 376 WINWORD.EXE Regsvr32.exe PID 376 wrote to memory of 1328 376 WINWORD.EXE Regsvr32.exe PID 376 wrote to memory of 1328 376 WINWORD.EXE Regsvr32.exe PID 376 wrote to memory of 1328 376 WINWORD.EXE Regsvr32.exe PID 376 wrote to memory of 1996 376 WINWORD.EXE Regsvr32.exe PID 376 wrote to memory of 1996 376 WINWORD.EXE Regsvr32.exe PID 376 wrote to memory of 1996 376 WINWORD.EXE Regsvr32.exe PID 376 wrote to memory of 1996 376 WINWORD.EXE Regsvr32.exe PID 376 wrote to memory of 1996 376 WINWORD.EXE Regsvr32.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
WINWORD.EXEpid process 376 WINWORD.EXE 376 WINWORD.EXE -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Regsvr32.exepid process 1328 Regsvr32.exe -
Office loads VBA resources, possible macro or embedded object present
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Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
WINWORD.EXEpid process 376 WINWORD.EXE
Processes
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C:\Program Files\Microsoft Office\Office14\WINWORD.EXE"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\require.05.20.doc"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- Suspicious use of FindShellTrayWindow
- Suspicious behavior: AddClipboardFormatListener
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C:\Windows\system32\Regsvr32.exeRegsvr32 c:\programdata\49452677.dat2⤵
- Process spawned unexpected child process
- Suspicious behavior: GetForegroundWindowSpam
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C:\Windows\system32\Regsvr32.exeRegsvr32 c:\programdata\49452677.dat2⤵
- Process spawned unexpected child process
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C:\Windows\explorer.exe"C:\Windows\explorer.exe"1⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/376-3-0x00000000021F0000-0x00000000021F2000-memory.dmpFilesize
8KB