Overview
overview
10Static
static
3NTS_eTaxIn...df.exe
windows7-x64
10NTS_eTaxIn...df.exe
windows10-2004-x64
8$PLUGINSDI...er.dll
windows7-x64
1$PLUGINSDI...er.dll
windows10-2004-x64
1$PLUGINSDI...ge.dll
windows7-x64
1$PLUGINSDI...ge.dll
windows10-2004-x64
1$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
25-06-2024 05:03
Static task
static1
Behavioral task
behavioral1
Sample
NTS_eTaxInvoice·pdf.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
NTS_eTaxInvoice·pdf.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/Banner.dll
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/Banner.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/BgImage.dll
Resource
win7-20240611-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/BgImage.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240611-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240508-en
General
-
Target
$PLUGINSDIR/nsDialogs.dll
-
Size
9KB
-
MD5
2c84faebfda2abe3b16fdf374df4272f
-
SHA1
a5b0258a94e0440aefe1ef320e62e7a9a1c8bb40
-
SHA256
72b38e4cca0af336655d55501c4ea05080baaa9921a62a2d717afe90bb801004
-
SHA512
207164cc6914c59d9f4f3b8ae97628c544093ba6ecda9f8da351f453cd97e03be7a640264b8686b2d5e6f3c787f4df1d8a1ebc8e51fd788a97460cd981cc015e
-
SSDEEP
96:3ip41CMj95rKhkfL5RkEdKkcxM2DjDf3GE/E9v5E9av+Yx4QndY7ndS27gA:3iujesS4HRE/K5MYxBdqn420
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2420 1184 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1760 wrote to memory of 1184 1760 rundll32.exe rundll32.exe PID 1760 wrote to memory of 1184 1760 rundll32.exe rundll32.exe PID 1760 wrote to memory of 1184 1760 rundll32.exe rundll32.exe PID 1760 wrote to memory of 1184 1760 rundll32.exe rundll32.exe PID 1760 wrote to memory of 1184 1760 rundll32.exe rundll32.exe PID 1760 wrote to memory of 1184 1760 rundll32.exe rundll32.exe PID 1760 wrote to memory of 1184 1760 rundll32.exe rundll32.exe PID 1184 wrote to memory of 2420 1184 rundll32.exe WerFault.exe PID 1184 wrote to memory of 2420 1184 rundll32.exe WerFault.exe PID 1184 wrote to memory of 2420 1184 rundll32.exe WerFault.exe PID 1184 wrote to memory of 2420 1184 rundll32.exe WerFault.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#12⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1184 -s 2443⤵
- Program crash