Analysis
-
max time kernel
100s -
max time network
101s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
06-05-2021 14:33
Behavioral task
behavioral1
Sample
1563711913-05062021.xlsm
Resource
win7v20210410
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
1563711913-05062021.xlsm
Resource
win10v20210408
windows10_x64
0 signatures
0 seconds
General
-
Target
1563711913-05062021.xlsm
-
Size
110KB
-
MD5
10cab4d8f1be2995589207401ac550ac
-
SHA1
0f670196520660bb4e2cdc2bcfd8684126d74685
-
SHA256
d8fb52df67fd0023e4cd671ffd19425f4bdf22581f46bc256f848eeabe885985
-
SHA512
81384e6455f1c88b6f396c57dca7587b3c30b5ca18d99c5741dc5ee03250e72bac2c1b13fcbd3e986cd2fb9c50608a8d9dcae41e56ddc86dbd52c542ead0cf53
Score
10/10
Malware Config
Extracted
Language
xlm4.0
Source
URLs
xlm40.dropper
http://185.45.193.74/44313,6048108796.dat
xlm40.dropper
http://195.123.220.175/44313,6048108796.dat
xlm40.dropper
http://45.144.29.253/44313,6048108796.dat
Signatures
-
Office loads VBA resources, possible macro or embedded object present
-
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-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Toolbar EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\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-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 1116 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
EXCEL.EXEpid process 1116 EXCEL.EXE 1116 EXCEL.EXE 1116 EXCEL.EXE 1116 EXCEL.EXE 1116 EXCEL.EXE
Processes
-
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\1563711913-05062021.xlsm1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1116
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/1116-59-0x000000002F321000-0x000000002F324000-memory.dmpFilesize
12KB
-
memory/1116-60-0x0000000071B01000-0x0000000071B03000-memory.dmpFilesize
8KB
-
memory/1116-61-0x000000005FFF0000-0x0000000060000000-memory.dmpFilesize
64KB
-
memory/1116-62-0x000000005FFF0000-0x0000000060000000-memory.dmpFilesize
64KB