Overview
overview
10Static
static
3641665ec1e...18.exe
windows7-x64
10641665ec1e...18.exe
windows10-2004-x64
10$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDIR/UAC.dll
windows7-x64
3$PLUGINSDIR/UAC.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
31_1.exe
windows7-x64
101_1.exe
windows10-2004-x64
10file.exe
windows7-x64
9file.exe
windows10-2004-x64
9file.vbs
windows7-x64
8file.vbs
windows10-2004-x64
8Analysis
-
max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
21-05-2024 17:09
Static task
static1
Behavioral task
behavioral1
Sample
641665ec1ee0c3c0d2bdfe490d94326c_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
641665ec1ee0c3c0d2bdfe490d94326c_JaffaCakes118.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/UAC.dll
Resource
win7-20240508-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/UAC.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win7-20240220-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240220-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240215-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
1_1.exe
Resource
win7-20231129-en
Behavioral task
behavioral14
Sample
1_1.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral15
Sample
file.exe
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
file.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
file.vbs
Resource
win7-20240508-en
Behavioral task
behavioral18
Sample
file.vbs
Resource
win10v2004-20240426-en
General
-
Target
$PLUGINSDIR/nsExec.dll
-
Size
6KB
-
MD5
132e6153717a7f9710dcea4536f364cd
-
SHA1
e39bc82c7602e6dd0797115c2bd12e872a5fb2ab
-
SHA256
d29afce2588d8dd7bb94c00ca91cac0e85b80ffa6b221f5ffcb83a2497228eb2
-
SHA512
9aeb0b3051ce07fb9f03dfee7cea4a5e423425e48cb538173bd2a167817f867a30bd4d27d07875f27ca00031745b24547030b7f146660b049fa717590f1c77e1
-
SSDEEP
96:M/SspqrIYxLPEQhThvov3TE4/2Sa5P9QFFYzOx4uF3sbSEI5LP39sQvM:M/QUG7lhvov36S5FcUjliSEI5LuQ
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2972 2960 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2952 wrote to memory of 2960 2952 rundll32.exe rundll32.exe PID 2952 wrote to memory of 2960 2952 rundll32.exe rundll32.exe PID 2952 wrote to memory of 2960 2952 rundll32.exe rundll32.exe PID 2952 wrote to memory of 2960 2952 rundll32.exe rundll32.exe PID 2952 wrote to memory of 2960 2952 rundll32.exe rundll32.exe PID 2952 wrote to memory of 2960 2952 rundll32.exe rundll32.exe PID 2952 wrote to memory of 2960 2952 rundll32.exe rundll32.exe PID 2960 wrote to memory of 2972 2960 rundll32.exe WerFault.exe PID 2960 wrote to memory of 2972 2960 rundll32.exe WerFault.exe PID 2960 wrote to memory of 2972 2960 rundll32.exe WerFault.exe PID 2960 wrote to memory of 2972 2960 rundll32.exe WerFault.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#12⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2960 -s 2203⤵
- Program crash