Analysis
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max time kernel
151s -
max time network
32s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
14/06/2023, 07:14
Static task
static1
Behavioral task
behavioral1
Sample
SkypeSetup.exe
Resource
win7-20230220-en
1 signatures
150 seconds
Behavioral task
behavioral2
Sample
SkypeSetup.exe
Resource
win10v2004-20230220-en
3 signatures
150 seconds
General
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Target
SkypeSetup.exe
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Size
21.4MB
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MD5
2512f4a5a2c71fafedaba97afa7a9b8a
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SHA1
bdcb0999d0e0704468e306a6c94a16cfea52f49f
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SHA256
6d164c7778617e002f1048bd1749c4f58edcecbc7703189e01d5791873f5f9fe
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SHA512
68f6135b18a04d72668473745f113a3c0b50db06b20c7c95f5a1345ec406d971acf7580ab284e6617d4b6721d96b11a33c8ba011879ac2b74a4a27de7e0ef8d4
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SSDEEP
393216:GOZBwvruXBQMyj4Nbwu4A15v88cc6Wdj9YNEc4m7BgJKrP6:GLrs6t0NeA388cc6iMDK
Score
1/10
Malware Config
Signatures
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Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1316 wrote to memory of 1484 1316 SkypeSetup.exe 28 PID 1316 wrote to memory of 1484 1316 SkypeSetup.exe 28 PID 1316 wrote to memory of 1484 1316 SkypeSetup.exe 28 PID 1316 wrote to memory of 1484 1316 SkypeSetup.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\SkypeSetup.exe"C:\Users\Admin\AppData\Local\Temp\SkypeSetup.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1316 -
C:\Windows\System32\pcaui.exe"C:\Windows\System32\pcaui.exe" /g {11111111-1111-1111-1111-111111111111} /x {d94f7ff5-1099-4f52-baa6-2b01b79a24f0} /a "Skype" /v "Skype Technologies S.A." /s "Skype has a known compatibility issue with this version of Windows. For an update that is compatible with this version of Windows, contact Skype Technologies S.A.." /b 1 /e "C:\Users\Admin\AppData\Local\Temp\SkypeSetup.exe"2⤵PID:1484
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