Analysis
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max time kernel
112s -
max time network
118s -
platform
windows7_x64 -
resource
win7 -
submitted
12-07-2020 08:51
Static task
static1
Behavioral task
behavioral1
Sample
Loan_1428.xls
Resource
win7
0 signatures
0 seconds
General
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Target
Loan_1428.xls
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Size
231KB
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MD5
400e6efd2c77e645e0dc39c2982ddf56
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SHA1
5a4fb6824785616c9579c40a76ce0a899bcbe747
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SHA256
650eb12a21a9ab6b9a3063f366e59066f12040cad0ff5967b028d9c199abc955
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SHA512
1f1717a3a586fc6e6c7d5cc0cb66d72dffade0e851e16c79cdb8f84a78dbd507a8206e05c271c848f1674b93cfed56a19e6eca59b064d467c2a29f054eb50cfa
Score
6/10
Malware Config
Signatures
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Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 1164 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
EXCEL.EXEpid process 1164 EXCEL.EXE 1164 EXCEL.EXE 1164 EXCEL.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
EXCEL.EXEpid process 1164 EXCEL.EXE -
Process spawned suspicious child process 1 IoCs
This child process is typically not spawned unless (for example) the parent process crashes. This typically indicates the parent process was unsuccessfully compromised.
Processes:
DW20.EXEdescription pid pid_target process target process Parent C:\Program Files\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 1468 1164 DW20.EXE EXCEL.EXE -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
EXCEL.EXEDW20.EXEdescription pid process target process PID 1164 wrote to memory of 1468 1164 EXCEL.EXE DW20.EXE PID 1164 wrote to memory of 1468 1164 EXCEL.EXE DW20.EXE PID 1164 wrote to memory of 1468 1164 EXCEL.EXE DW20.EXE PID 1164 wrote to memory of 1468 1164 EXCEL.EXE DW20.EXE PID 1164 wrote to memory of 1468 1164 EXCEL.EXE DW20.EXE PID 1468 wrote to memory of 1508 1468 DW20.EXE dwwin.exe PID 1468 wrote to memory of 1508 1468 DW20.EXE dwwin.exe PID 1468 wrote to memory of 1508 1468 DW20.EXE dwwin.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
dwwin.exepid process 1508 dwwin.exe
Processes
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C:\Program Files\Microsoft Office\Office14\EXCEL.EXE"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\Loan_1428.xls1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\PROGRA~1\COMMON~1\MICROS~1\DW\DW20.EXE"C:\PROGRA~1\COMMON~1\MICROS~1\DW\DW20.EXE" -x -s 11842⤵
- Process spawned suspicious child process
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\dwwin.exeC:\Windows\system32\dwwin.exe -x -s 11843⤵
- Suspicious behavior: GetForegroundWindowSpam
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\68812.cvr
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memory/1468-0-0x0000000000000000-mapping.dmp
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memory/1508-1-0x0000000000000000-mapping.dmp
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memory/1508-2-0x0000000001D50000-0x0000000001D61000-memory.dmpFilesize
68KB
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memory/1508-4-0x0000000002310000-0x0000000002321000-memory.dmpFilesize
68KB