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Overview
overview
7Static
static
3tmpz16y76kd.exe
windows7-x64
4tmpz16y76kd.exe
windows10-2004-x64
4$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
37za.dll
windows7-x64
17za.dll
windows10-2004-x64
17za.exe
windows7-x64
17za.exe
windows10-2004-x64
1ipscan-3.9...up.exe
windows7-x64
7ipscan-3.9...up.exe
windows10-2004-x64
7$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3Analysis
-
max time kernel
117s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
06/08/2024, 19:50
Static task
static1
Behavioral task
behavioral1
Sample
tmpz16y76kd.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
tmpz16y76kd.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
7za.dll
Resource
win7-20240708-en
Behavioral task
behavioral6
Sample
7za.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
7za.exe
Resource
win7-20240729-en
Behavioral task
behavioral8
Sample
7za.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
ipscan-3.9.1-setup.exe
Resource
win7-20240705-en
Behavioral task
behavioral10
Sample
ipscan-3.9.1-setup.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240704-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240704-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240802-en
General
-
Target
$PLUGINSDIR/System.dll
-
Size
12KB
-
MD5
cff85c549d536f651d4fb8387f1976f2
-
SHA1
d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e
-
SHA256
8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
-
SHA512
531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88
-
SSDEEP
192:Zjvco0qWTlt70m5Aj/lQ0sEWD/wtYbBHFNaDybC7y+XBz0QPi:FHQlt70mij/lQRv/9VMjzr
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 896 2392 WerFault.exe 30 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2248 wrote to memory of 2392 2248 rundll32.exe 30 PID 2248 wrote to memory of 2392 2248 rundll32.exe 30 PID 2248 wrote to memory of 2392 2248 rundll32.exe 30 PID 2248 wrote to memory of 2392 2248 rundll32.exe 30 PID 2248 wrote to memory of 2392 2248 rundll32.exe 30 PID 2248 wrote to memory of 2392 2248 rundll32.exe 30 PID 2248 wrote to memory of 2392 2248 rundll32.exe 30 PID 2392 wrote to memory of 896 2392 rundll32.exe 31 PID 2392 wrote to memory of 896 2392 rundll32.exe 31 PID 2392 wrote to memory of 896 2392 rundll32.exe 31 PID 2392 wrote to memory of 896 2392 rundll32.exe 31
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2248 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2392 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2392 -s 2203⤵
- Program crash
PID:896
-
-