Windows 7 deprecation
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Overview
overview
7Static
static
7PowerISO-7....5.exe
windows7-x64
7PowerISO-7....5.exe
windows10-2004-x64
7$PLUGINSDIR/Aero.dll
windows7-x64
7$PLUGINSDIR/Aero.dll
windows10-2004-x64
7$PLUGINSDI...RL.dll
windows7-x64
3$PLUGINSDI...RL.dll
windows10-2004-x64
3$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$TEMP/Powe...eg.exe
windows7-x64
7$TEMP/Powe...eg.exe
windows10-2004-x64
7$PLUGINSDIR/Math.dll
windows7-x64
3$PLUGINSDIR/Math.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...gp.dll
windows7-x64
3$PLUGINSDI...gp.dll
windows10-2004-x64
3$R0.exe
windows7-x64
1$R0.exe
windows10-2004-x64
1devcon.exe
windows7-x64
1devcon.exe
windows10-2004-x64
1piso.exe
windows7-x64
1piso.exe
windows10-2004-x64
1setup64.exe
windows7-x64
1setup64.exe
windows10-2004-x64
1$TEMP/temp/packeg.exe
windows7-x64
1$TEMP/temp/packeg.exe
windows10-2004-x64
1Analysis
-
max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
24/05/2024, 20:31
Behavioral task
behavioral1
Sample
PowerISO-7.5/PowerISO-7.5.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
PowerISO-7.5/PowerISO-7.5.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/Aero.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/Aero.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/BrandingURL.dll
Resource
win7-20240419-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/BrandingURL.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win7-20240508-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240508-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral13
Sample
$TEMP/PowerISO/packeg.exe
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
$TEMP/PowerISO/packeg.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/Math.dll
Resource
win7-20231129-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/Math.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240419-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240508-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/qzoxzhphgp.dll
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/qzoxzhphgp.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral23
Sample
$R0.exe
Resource
win7-20231129-en
Behavioral task
behavioral24
Sample
$R0.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral25
Sample
devcon.exe
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
devcon.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral27
Sample
piso.exe
Resource
win7-20240215-en
Behavioral task
behavioral28
Sample
piso.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral29
Sample
setup64.exe
Resource
win7-20240220-en
Behavioral task
behavioral30
Sample
setup64.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral31
Sample
$TEMP/temp/packeg.exe
Resource
win7-20240508-en
Behavioral task
behavioral32
Sample
$TEMP/temp/packeg.exe
Resource
win10v2004-20240508-en
General
-
Target
$PLUGINSDIR/Math.dll
-
Size
144KB
-
MD5
889e8fe8a034acb4d4a33349e34907a9
-
SHA1
e439458df040ec14002c67f0a863bb714a6241aa
-
SHA256
d9b253e80eca58d3e2c5882359b5aa3257bd0b4bec5d02a7874004466ef77c57
-
SHA512
a604e3f8c385af9b2f29e82fa411b220a71bc234521d1194de1a2a09cca567f31c33c887a1f69ffb33fb2db91519a99e84ef064d507af16646db6919dd712d94
-
SSDEEP
3072:NIBcyvQSAxCfyWAj2Ag0FuTz/eBNABNWXhw4L:SQNCqZj2AOT7yysq0
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2960 1896 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2360 wrote to memory of 1896 2360 rundll32.exe 28 PID 2360 wrote to memory of 1896 2360 rundll32.exe 28 PID 2360 wrote to memory of 1896 2360 rundll32.exe 28 PID 2360 wrote to memory of 1896 2360 rundll32.exe 28 PID 2360 wrote to memory of 1896 2360 rundll32.exe 28 PID 2360 wrote to memory of 1896 2360 rundll32.exe 28 PID 2360 wrote to memory of 1896 2360 rundll32.exe 28 PID 1896 wrote to memory of 2960 1896 rundll32.exe 29 PID 1896 wrote to memory of 2960 1896 rundll32.exe 29 PID 1896 wrote to memory of 2960 1896 rundll32.exe 29 PID 1896 wrote to memory of 2960 1896 rundll32.exe 29
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Math.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2360 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Math.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1896 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1896 -s 2203⤵
- Program crash
PID:2960
-
-