Analysis
-
max time kernel
29s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
31-05-2024 02:12
Behavioral task
behavioral1
Sample
115f14ea1a64004e21d1816b7f8534cef71ac31c13a08937aefca564f81fc98c.xlsm
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
115f14ea1a64004e21d1816b7f8534cef71ac31c13a08937aefca564f81fc98c.xlsm
Resource
win10v2004-20240508-en
General
-
Target
115f14ea1a64004e21d1816b7f8534cef71ac31c13a08937aefca564f81fc98c.xlsm
-
Size
92KB
-
MD5
acfa63385cc62b6e38d22435c5507a4e
-
SHA1
8024d8107be22a28151d658c026abce363c03d6c
-
SHA256
115f14ea1a64004e21d1816b7f8534cef71ac31c13a08937aefca564f81fc98c
-
SHA512
d368abd8176f45229502f44c9139ae59c28e478abcfb4919be3942db12e6ab39feb53311c7ec1774976a308071ff3c0620bfff6eb064e6330e511486163eb306
-
SSDEEP
1536:CguZCa6S5khUIRbI6Q4znOSjhLM+vGa/M1NIpPkUlB7583fjncFYIIpBFt:CgugapkhlRMtaPjpM+d/Ms8ULavLcK
Malware Config
Signatures
-
Office loads VBA resources, possible macro or embedded object present
-
Enumerates system info in registry 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE -
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2936 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2936 EXCEL.EXE 2936 EXCEL.EXE 2936 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\115f14ea1a64004e21d1816b7f8534cef71ac31c13a08937aefca564f81fc98c.xlsm1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2936