Overview
overview
10Static
static
329e1467e97...16.exe
windows7-x64
729e1467e97...16.exe
windows10-2004-x64
10$PLUGINSDI...er.dll
windows7-x64
1$PLUGINSDI...er.dll
windows10-2004-x64
1$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...fo.dll
windows7-x64
3$PLUGINSDI...fo.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3Analysis
-
max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
01-07-2024 13:38
Static task
static1
Behavioral task
behavioral1
Sample
29e1467e979c85abfbdd3da6b09e6c16.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
29e1467e979c85abfbdd3da6b09e6c16.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/Banner.dll
Resource
win7-20240220-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/Banner.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240508-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win7-20240419-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20231129-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240611-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240611-en
General
-
Target
$PLUGINSDIR/UserInfo.dll
-
Size
3KB
-
MD5
3840a8875ee86c83b57b6e8eca96b013
-
SHA1
aeb5cd350b9bcc2e2903cf35da550e1223efead6
-
SHA256
b99a9f1783fa8156ce4480367e7b059b949fe083dbe66c7dc03e6bcc16f83f8b
-
SHA512
d0d1ebe62916b2e36664256f7e3d1009f8a928bccf0775943f6416255942fb5ac016b8459fc8fb91fd2a3ffb3272e3350578f12e1b5b40a44095ba6fc6f861c1
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2612 2448 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2452 wrote to memory of 2448 2452 rundll32.exe rundll32.exe PID 2452 wrote to memory of 2448 2452 rundll32.exe rundll32.exe PID 2452 wrote to memory of 2448 2452 rundll32.exe rundll32.exe PID 2452 wrote to memory of 2448 2452 rundll32.exe rundll32.exe PID 2452 wrote to memory of 2448 2452 rundll32.exe rundll32.exe PID 2452 wrote to memory of 2448 2452 rundll32.exe rundll32.exe PID 2452 wrote to memory of 2448 2452 rundll32.exe rundll32.exe PID 2448 wrote to memory of 2612 2448 rundll32.exe WerFault.exe PID 2448 wrote to memory of 2612 2448 rundll32.exe WerFault.exe PID 2448 wrote to memory of 2612 2448 rundll32.exe WerFault.exe PID 2448 wrote to memory of 2612 2448 rundll32.exe WerFault.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UserInfo.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UserInfo.dll,#12⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2448 -s 2203⤵
- Program crash