Analysis
- max time kernel
147s - max time network
58s - platform
windows7_x64 - resource
win7v20210408 - submitted
02/09/2021, 18:45
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Trojan.GenericKDZ.75982.10180.25951.xlsm
Resource
win7v20210408
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Trojan.GenericKDZ.75982.10180.25951.xlsm
Resource
win10-en
0 signatures
0 seconds
General
- Target SecuriteInfo.com.Trojan.GenericKDZ.75982.10180.25951.xlsm
- Size 158KB
- Sample210902-xd3sbsbda8
- SHA256 14f915c06337e4e5a46a3b76e50e7b11df28307517e4a4bf2d93ab2e6f5a4ca3
- MD5 bb10fd32347ca99fa212d70e2ef31f02
- SHA1 6e5186aca4d11744690754ad58da31b55ae9d846
- SHA512 08c0f822a6196fa5de4d2335c8c9820f2f29bc839a9686e2383e2263d5ad768097811f8266233f997dd989ef2fdf85feb5a97625fc6b9b2f9efc31a1dd3f069a
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Language
-
xlm4.0
Source
URLs
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xlm40.dropper
https://biopaten.no/xeBP8Oj5/gg.html
-
xlm40.dropper
https://beartoothkawasaki.com/QJT19jhtwHt/gg.html
Signatures
- Process spawned unexpected child process 2 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 388 1984 regsvr32.exe 26 Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 1388 1984 regsvr32.exe 26 - 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-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Toolbar EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\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-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1984 EXCEL.EXE - Suspicious use of SetWindowsHookEx 9 IoCs
pid Process 1984 EXCEL.EXE 1984 EXCEL.EXE 1984 EXCEL.EXE 1984 EXCEL.EXE 1984 EXCEL.EXE 1984 EXCEL.EXE 1984 EXCEL.EXE 1984 EXCEL.EXE 1984 EXCEL.EXE - Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 1984 wrote to memory of 1712 1984 EXCEL.EXE 29 PID 1984 wrote to memory of 1712 1984 EXCEL.EXE 29 PID 1984 wrote to memory of 1712 1984 EXCEL.EXE 29 PID 1984 wrote to memory of 1712 1984 EXCEL.EXE 29 PID 1984 wrote to memory of 388 1984 EXCEL.EXE 32 PID 1984 wrote to memory of 388 1984 EXCEL.EXE 32 PID 1984 wrote to memory of 388 1984 EXCEL.EXE 32 PID 1984 wrote to memory of 388 1984 EXCEL.EXE 32 PID 1984 wrote to memory of 388 1984 EXCEL.EXE 32 PID 1984 wrote to memory of 388 1984 EXCEL.EXE 32 PID 1984 wrote to memory of 388 1984 EXCEL.EXE 32 PID 1984 wrote to memory of 1388 1984 EXCEL.EXE 33 PID 1984 wrote to memory of 1388 1984 EXCEL.EXE 33 PID 1984 wrote to memory of 1388 1984 EXCEL.EXE 33 PID 1984 wrote to memory of 1388 1984 EXCEL.EXE 33 PID 1984 wrote to memory of 1388 1984 EXCEL.EXE 33 PID 1984 wrote to memory of 1388 1984 EXCEL.EXE 33 PID 1984 wrote to memory of 1388 1984 EXCEL.EXE 33
Processes
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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\SecuriteInfo.com.Trojan.GenericKDZ.75982.10180.25951.xlsm1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1984 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵PID:1712
-
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C:\Windows\SysWOW64\regsvr32.exeregsvr32 ..\cexyz1.dll2⤵
- Process spawned unexpected child process
PID:388
-
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C:\Windows\SysWOW64\regsvr32.exeregsvr32 ..\cexyz2.dll2⤵
- Process spawned unexpected child process
PID:1388
-