Overview
overview
7Static
static
7734b8b407a...18.exe
windows7-x64
7734b8b407a...18.exe
windows10-2004-x64
7$PLUGINSDI...el.dll
windows7-x64
7$PLUGINSDI...el.dll
windows10-2004-x64
7$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3$TEMP/SDM1...er.dll
windows7-x64
7$TEMP/SDM1...er.dll
windows10-2004-x64
7$TEMP/SDM1...es.exe
windows7-x64
7$TEMP/SDM1...es.exe
windows10-2004-x64
7$TEMP/SDM1...er.dll
windows7-x64
1$TEMP/SDM1...er.dll
windows10-2004-x64
3$TEMP/SDM1...er.exe
windows7-x64
1$TEMP/SDM1...er.exe
windows10-2004-x64
1$TEMP/SDM1...ll.dll
windows7-x64
7$TEMP/SDM1...ll.dll
windows10-2004-x64
7Analysis
-
max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
25-05-2024 21:23
Behavioral task
behavioral1
Sample
734b8b407a0b0c0402ae3dd95e3f3e89_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
734b8b407a0b0c0402ae3dd95e3f3e89_JaffaCakes118.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/SelfDel.dll
Resource
win7-20240215-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/SelfDel.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral9
Sample
$TEMP/SDM143/ExentCtlInstaller.dll
Resource
win7-20240419-en
Behavioral task
behavioral10
Sample
$TEMP/SDM143/ExentCtlInstaller.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
$TEMP/SDM143/Free Ride Games.exe
Resource
win7-20240508-en
Behavioral task
behavioral12
Sample
$TEMP/SDM143/Free Ride Games.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
$TEMP/SDM143/Splasher.dll
Resource
win7-20240220-en
Behavioral task
behavioral14
Sample
$TEMP/SDM143/Splasher.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral15
Sample
$TEMP/SDM143/cmhelper.exe
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
$TEMP/SDM143/cmhelper.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
$TEMP/SDM143/resourceDll.dll
Resource
win7-20231129-en
Behavioral task
behavioral18
Sample
$TEMP/SDM143/resourceDll.dll
Resource
win10v2004-20240508-en
General
-
Target
$TEMP/SDM143/Splasher.dll
-
Size
475KB
-
MD5
41d94c8eb8cb17e04f8ec6e14132f9ca
-
SHA1
add92b031eb36b26335763780df88bca58636ed7
-
SHA256
2e522a4da2c291ebcde484b4a04a6ef0691a732b9db454f12399d3e577327c96
-
SHA512
0561594d671cc64717463d59e2f076453614584ccdd47b4a39cd347e9999ba63463233c75dd9972102a2634b1abfe6c97fa8f682d944bc5cf129724b7595faa7
-
SSDEEP
12288:2I2EL1NaycNyL+kNmQLnmQtMleiQ8Zceqw1:tTayPLDltMUiQ8Zceqw1
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2092 1176 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 1456 wrote to memory of 1176 1456 rundll32.exe rundll32.exe PID 1456 wrote to memory of 1176 1456 rundll32.exe rundll32.exe PID 1456 wrote to memory of 1176 1456 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\SDM143\Splasher.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1456 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\SDM143\Splasher.dll,#12⤵PID:1176
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1176 -s 6003⤵
- Program crash
PID:2092
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1176 -ip 11761⤵PID:1160