Windows 7 deprecation
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Overview
overview
3Static
static
1Prefetch/S...CD8.pf
windows7-x64
3Prefetch/S...CD8.pf
windows10-2004-x64
3Prefetch/S...7FB.pf
windows7-x64
3Prefetch/S...7FB.pf
windows10-2004-x64
3Prefetch/S...072.pf
windows7-x64
3Prefetch/S...072.pf
windows10-2004-x64
3Prefetch/S...394.pf
windows7-x64
3Prefetch/S...394.pf
windows10-2004-x64
3Prefetch/S...FA1.pf
windows7-x64
3Prefetch/S...FA1.pf
windows10-2004-x64
3Prefetch/S...17F.pf
windows7-x64
3Prefetch/S...17F.pf
windows10-2004-x64
3Prefetch/S...35B.pf
windows7-x64
3Prefetch/S...35B.pf
windows10-2004-x64
3Prefetch/S...77C.pf
windows7-x64
3Prefetch/S...77C.pf
windows10-2004-x64
3Prefetch/S...CAD.pf
windows7-x64
3Prefetch/S...CAD.pf
windows10-2004-x64
3Prefetch/S...DB7.pf
windows7-x64
3Prefetch/S...DB7.pf
windows10-2004-x64
3Prefetch/S...117.pf
windows7-x64
3Prefetch/S...117.pf
windows10-2004-x64
3Prefetch/S...4F4.pf
windows7-x64
3Prefetch/S...4F4.pf
windows10-2004-x64
3Prefetch/S...4CD.pf
windows7-x64
3Prefetch/S...4CD.pf
windows10-2004-x64
3Prefetch/S...086.pf
windows7-x64
3Prefetch/S...086.pf
windows10-2004-x64
3Prefetch/S...CA5.pf
windows7-x64
3Prefetch/S...CA5.pf
windows10-2004-x64
Prefetch/S...4E6.pf
windows7-x64
3Prefetch/S...4E6.pf
windows10-2004-x64
3Resubmissions
25/03/2024, 21:05
240325-zxdnnahe48 325/03/2024, 20:59
240325-zswcxahd77 325/03/2024, 20:56
240325-zq3dfahd45 325/03/2024, 20:51
240325-zm6xfshc96 325/03/2024, 20:45
240325-zj6ghsca7s 325/03/2024, 20:38
240325-zezs6shb67 325/03/2024, 20:36
240325-zdscpshb45 3Analysis
-
max time kernel
31s -
max time network
37s -
platform
windows10-2004_x64 -
resource
win10v2004-20240319-en -
resource tags
arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system -
submitted
25/03/2024, 21:05
Static task
static1
Behavioral task
behavioral1
Sample
Prefetch/SVCHOST.EXE-840ADCD8.pf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Prefetch/SVCHOST.EXE-840ADCD8.pf
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
Prefetch/SVCHOST.EXE-8C0617FB.pf
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
Prefetch/SVCHOST.EXE-8C0617FB.pf
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
Prefetch/SVCHOST.EXE-8C737072.pf
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
Prefetch/SVCHOST.EXE-8C737072.pf
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
Prefetch/SVCHOST.EXE-8E6D2394.pf
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
Prefetch/SVCHOST.EXE-8E6D2394.pf
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
Prefetch/SVCHOST.EXE-99566FA1.pf
Resource
win7-20231129-en
Behavioral task
behavioral10
Sample
Prefetch/SVCHOST.EXE-99566FA1.pf
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
Prefetch/SVCHOST.EXE-9BA3717F.pf
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
Prefetch/SVCHOST.EXE-9BA3717F.pf
Resource
win10v2004-20240226-en
Behavioral task
behavioral13
Sample
Prefetch/SVCHOST.EXE-9EC0735B.pf
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
Prefetch/SVCHOST.EXE-9EC0735B.pf
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
Prefetch/SVCHOST.EXE-9F82877C.pf
Resource
win7-20231129-en
Behavioral task
behavioral16
Sample
Prefetch/SVCHOST.EXE-9F82877C.pf
Resource
win10v2004-20240226-en
Behavioral task
behavioral17
Sample
Prefetch/SVCHOST.EXE-AE1E0CAD.pf
Resource
win7-20240319-en
Behavioral task
behavioral18
Sample
Prefetch/SVCHOST.EXE-AE1E0CAD.pf
Resource
win10v2004-20240226-en
Behavioral task
behavioral19
Sample
Prefetch/SVCHOST.EXE-B0BE7DB7.pf
Resource
win7-20240220-en
Behavioral task
behavioral20
Sample
Prefetch/SVCHOST.EXE-B0BE7DB7.pf
Resource
win10v2004-20240226-en
Behavioral task
behavioral21
Sample
Prefetch/SVCHOST.EXE-B1C43117.pf
Resource
win7-20240215-en
Behavioral task
behavioral22
Sample
Prefetch/SVCHOST.EXE-B1C43117.pf
Resource
win10v2004-20240226-en
Behavioral task
behavioral23
Sample
Prefetch/SVCHOST.EXE-B6CF74F4.pf
Resource
win7-20240221-en
Behavioral task
behavioral24
Sample
Prefetch/SVCHOST.EXE-B6CF74F4.pf
Resource
win10v2004-20240226-en
Behavioral task
behavioral25
Sample
Prefetch/SVCHOST.EXE-B878F4CD.pf
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
Prefetch/SVCHOST.EXE-B878F4CD.pf
Resource
win10v2004-20240226-en
Behavioral task
behavioral27
Sample
Prefetch/SVCHOST.EXE-BAF02086.pf
Resource
win7-20240221-en
Behavioral task
behavioral28
Sample
Prefetch/SVCHOST.EXE-BAF02086.pf
Resource
win10v2004-20231215-en
Behavioral task
behavioral29
Sample
Prefetch/SVCHOST.EXE-BF3D5CA5.pf
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
Prefetch/SVCHOST.EXE-BF3D5CA5.pf
Resource
win10v2004-20240226-en
Behavioral task
behavioral31
Sample
Prefetch/SVCHOST.EXE-C25134E6.pf
Resource
win7-20240220-en
Behavioral task
behavioral32
Sample
Prefetch/SVCHOST.EXE-C25134E6.pf
Resource
win10v2004-20240319-en
General
-
Target
Prefetch/SVCHOST.EXE-C25134E6.pf
-
Size
30KB
-
MD5
9f8028d312b8e5c024a3a0dcfd9e4a4a
-
SHA1
017875beb678381d00642b31d8055e6f29d54106
-
SHA256
0645a6a19ab4b4c417a450a47880cc9818b63f1b838a5775a019ac6e202ccc14
-
SHA512
24d8bcb656b4d284fb0b83294222de1044f66ae7fa466f7668e048b335cd340be770ced889aa02a9ce1cbefa219eaa1dc6a8fd01241aed89e49e0ca2adc45e1e
-
SSDEEP
768:zUX/u4BokOLoC8wU18jAIGt7F4eh/BFUhVvzhyOf4F5mG5x:zUPuJcCE87cXmvFt85x
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000_Classes\Local Settings OpenWith.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3260 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\Prefetch\SVCHOST.EXE-C25134E6.pf1⤵
- Modifies registry class
PID:4328
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3260