Analysis
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max time kernel
117s -
max time network
122s -
platform
windows7_x64 -
resource
win7 -
submitted
13-07-2020 20:00
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.DOC.Kryptik.Q.9507.xls
Resource
win7
Behavioral task
behavioral2
Sample
SecuriteInfo.com.DOC.Kryptik.Q.9507.xls
Resource
win10
General
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Target
SecuriteInfo.com.DOC.Kryptik.Q.9507.xls
-
Size
294KB
-
MD5
c4d00a8c5a19c0cd416bc3dee1fbad59
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SHA1
0e0f4007f44fad588a6730c34e2f1489fb4faea0
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SHA256
a8f983eaa6a03d1837cc9d85c25cb152cd140540755fcd3307a5e50e73df1171
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SHA512
8d9a8cdae3af0639609e44b0bd82330bb01809ff5425dc3633fdeefa39e92d7bf844b66488b3df6b6a5bc1ae43809d9633793121c64b9b5c05ecae40f35946a1
Malware Config
Signatures
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Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
EXCEL.EXEpid process 1492 EXCEL.EXE 1492 EXCEL.EXE 1492 EXCEL.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
EXCEL.EXEpid process 1492 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 336 1492 DW20.EXE EXCEL.EXE -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
EXCEL.EXEDW20.EXEdescription pid process target process PID 1492 wrote to memory of 336 1492 EXCEL.EXE DW20.EXE PID 1492 wrote to memory of 336 1492 EXCEL.EXE DW20.EXE PID 1492 wrote to memory of 336 1492 EXCEL.EXE DW20.EXE PID 1492 wrote to memory of 336 1492 EXCEL.EXE DW20.EXE PID 1492 wrote to memory of 336 1492 EXCEL.EXE DW20.EXE PID 336 wrote to memory of 532 336 DW20.EXE dwwin.exe PID 336 wrote to memory of 532 336 DW20.EXE dwwin.exe PID 336 wrote to memory of 532 336 DW20.EXE dwwin.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
dwwin.exepid process 532 dwwin.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 1492 EXCEL.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\SecuriteInfo.com.DOC.Kryptik.Q.9507.xls1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- Suspicious behavior: AddClipboardFormatListener
PID:1492 -
C:\PROGRA~1\COMMON~1\MICROS~1\DW\DW20.EXE"C:\PROGRA~1\COMMON~1\MICROS~1\DW\DW20.EXE" -x -s 11722⤵
- Process spawned suspicious child process
- Suspicious use of WriteProcessMemory
PID:336 -
C:\Windows\system32\dwwin.exeC:\Windows\system32\dwwin.exe -x -s 11723⤵
- Suspicious behavior: GetForegroundWindowSpam
PID:532