Overview
overview
10Static
static
3Language/c...1].exe
windows7-x64
Language/c...1].exe
windows10-2004-x64
Language/e...eN.dll
windows7-x64
1Language/e...eN.dll
windows10-2004-x64
1Language/e...32.dll
windows7-x64
1Language/e...32.dll
windows10-2004-x64
1Setup.exe
windows7-x64
5Setup.exe
windows10-2004-x64
10barchan.pptx
windows7-x64
1barchan.pptx
windows10-2004-x64
1madHcNet32.dll
windows7-x64
3madHcNet32.dll
windows10-2004-x64
3mvrSettings32.dll
windows7-x64
3mvrSettings32.dll
windows10-2004-x64
3unrar.dll
windows7-x64
1unrar.dll
windows10-2004-x64
1vcruntime140.dll
windows7-x64
1vcruntime140.dll
windows10-2004-x64
1Analysis
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max time kernel
122s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
06-07-2024 08:21
Static task
static1
Behavioral task
behavioral1
Sample
Language/chrome_[1MB]_[1].exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
Language/chrome_[1MB]_[1].exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral3
Sample
Language/en-US/AutoWorkplaceN.dll
Resource
win7-20240705-en
Behavioral task
behavioral4
Sample
Language/en-US/AutoWorkplaceN.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral5
Sample
Language/en-US/avicap32.dll
Resource
win7-20240220-en
Behavioral task
behavioral6
Sample
Language/en-US/avicap32.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral7
Sample
Setup.exe
Resource
win7-20240704-en
Behavioral task
behavioral8
Sample
Setup.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral9
Sample
barchan.pptx
Resource
win7-20240220-en
Behavioral task
behavioral10
Sample
barchan.pptx
Resource
win10v2004-20240704-en
Behavioral task
behavioral11
Sample
madHcNet32.dll
Resource
win7-20240705-en
Behavioral task
behavioral12
Sample
madHcNet32.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral13
Sample
mvrSettings32.dll
Resource
win7-20240704-en
Behavioral task
behavioral14
Sample
mvrSettings32.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral15
Sample
unrar.dll
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
unrar.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral17
Sample
vcruntime140.dll
Resource
win7-20240705-en
Behavioral task
behavioral18
Sample
vcruntime140.dll
Resource
win10v2004-20240508-en
General
-
Target
barchan.pptx
-
Size
38KB
-
MD5
92eff45ae68fef7d74adde110468d5f1
-
SHA1
bb3ad15f03f70960374f3c495d69d26c6c9f09b9
-
SHA256
0dbddf219a27ab1311e62aeb0158f95eb53bedede62cd69f065a39d73a44990a
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SHA512
cd4764b69f5969eb5d26f4d17b8e15cccf4c91710a63015a6c604b4951a2bdee1772b052e2bdfa00307c65cdf3d67d40adcc05c5fc7b402edabe105cf19ff147
-
SSDEEP
768:Vcub1spIlH4pwRLXoGYGUDhVqUoWONslN8CUjG/rC/dFwj/Zv5P9aQWN:SncXmWDsmj2/j/l5Ip
Malware Config
Signatures
-
Processes:
POWERPNT.EXEdescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" POWERPNT.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" POWERPNT.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" POWERPNT.EXE Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Toolbar POWERPNT.EXE Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote POWERPNT.EXE Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel POWERPNT.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" POWERPNT.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" POWERPNT.EXE Key created \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\MenuExt POWERPNT.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
POWERPNT.EXEpid process 1120 POWERPNT.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
POWERPNT.EXEpid process 1120 POWERPNT.EXE 1120 POWERPNT.EXE 1120 POWERPNT.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
POWERPNT.EXEdescription pid process target process PID 1120 wrote to memory of 2980 1120 POWERPNT.EXE splwow64.exe PID 1120 wrote to memory of 2980 1120 POWERPNT.EXE splwow64.exe PID 1120 wrote to memory of 2980 1120 POWERPNT.EXE splwow64.exe PID 1120 wrote to memory of 2980 1120 POWERPNT.EXE splwow64.exe
Processes
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C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE"C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE" "C:\Users\Admin\AppData\Local\Temp\barchan.pptx"1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1120 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵PID:2980
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