Overview
overview
7Static
static
78bfd1e43fb...77.exe
windows7-x64
78bfd1e43fb...77.exe
windows10-2004-x64
7$PLUGINSDI...LL.dll
windows7-x64
3$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$PLUGINSDI...sk.dll
windows7-x64
3$PLUGINSDI...sk.dll
windows10-2004-x64
3jpdesk.exe
windows7-x64
jpdesk.exe
windows10-2004-x64
Analysis
-
max time kernel
92s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
03/02/2024, 09:31
Behavioral task
behavioral1
Sample
8bfd1e43fb70774ced815a6830f07077.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
8bfd1e43fb70774ced815a6830f07077.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20231129-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsWebJPDesk.dll
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsWebJPDesk.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
jpdesk.exe
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
jpdesk.exe
Resource
win10v2004-20231215-en
General
-
Target
$PLUGINSDIR/nsDialogs.dll
-
Size
9KB
-
MD5
ab73c0c2a23f913eabdc4cb24b75cbad
-
SHA1
6569d2863d54c88dcf57c843fc310f6d9571a41e
-
SHA256
3d0060c5c9400a487dbefe4ac132dd96b07d3a4ba3badab46a7410a667c93457
-
SHA512
99d287b5152944f64edc7ce8f3ebcd294699e54a5b42ac7a88e27dff8a68278a5429f4d299802ee7ddbe290f1e3b6a372a5f3bb4ecb1a3c32e384bca3ccdb2b8
-
SSDEEP
96:EBABCcnl5TKhkfLxSslykcxM2DjDf3GE+Xv8Xav+Yx4MndY7ndS27gA:E6n+0SAfRE+/8ZYxldqn420
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 5096 8 WerFault.exe 85 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2304 wrote to memory of 8 2304 rundll32.exe 85 PID 2304 wrote to memory of 8 2304 rundll32.exe 85 PID 2304 wrote to memory of 8 2304 rundll32.exe 85
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2304 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#12⤵PID:8
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 8 -s 6363⤵
- Program crash
PID:5096
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 8 -ip 81⤵PID:632