Analysis
-
max time kernel
117s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
15/05/2024, 19:17
Static task
static1
Behavioral task
behavioral1
Sample
JUSTIFICANTE DE PAGO 18903547820000.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
JUSTIFICANTE DE PAGO 18903547820000.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240226-en
General
-
Target
$PLUGINSDIR/System.dll
-
Size
11KB
-
MD5
9625d5b1754bc4ff29281d415d27a0fd
-
SHA1
80e85afc5cccd4c0a3775edbb90595a1a59f5ce0
-
SHA256
c2f405d7402f815d0c3fadd9a50f0bbbb1bab9aa38fe347823478a2587299448
-
SHA512
dce52b640897c2e8dbfd0a1472d5377fa91fb9cf1aeff62604d014bccbe5b56af1378f173132abeb0edd18c225b9f8f5e3d3e72434aed946661e036c779f165b
-
SSDEEP
192:eX24sihno00Wfl97nH6BenXwWobpWBTtvShJ5omi7dJWjOlqSlS:D8QIl972eXqlWBFSt273YOlqz
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2208 2956 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 3036 wrote to memory of 2956 3036 rundll32.exe 28 PID 3036 wrote to memory of 2956 3036 rundll32.exe 28 PID 3036 wrote to memory of 2956 3036 rundll32.exe 28 PID 3036 wrote to memory of 2956 3036 rundll32.exe 28 PID 3036 wrote to memory of 2956 3036 rundll32.exe 28 PID 3036 wrote to memory of 2956 3036 rundll32.exe 28 PID 3036 wrote to memory of 2956 3036 rundll32.exe 28 PID 2956 wrote to memory of 2208 2956 rundll32.exe 29 PID 2956 wrote to memory of 2208 2956 rundll32.exe 29 PID 2956 wrote to memory of 2208 2956 rundll32.exe 29 PID 2956 wrote to memory of 2208 2956 rundll32.exe 29
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3036 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2956 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2956 -s 2283⤵
- Program crash
PID:2208
-
-