Overview
overview
7Static
static
3USBHelperI...er.exe
windows10-2004-x64
7$PLUGINSDIR/INetC.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...ay.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...ON.dll
windows10-2004-x64
3$PLUGINSDI...nz.dll
windows10-2004-x64
3$PLUGINSDIR/xml.dll
windows10-2004-x64
3Icon.ico
windows10-2004-x64
3Uninstall.exe
windows10-2004-x64
7$PLUGINSDI...ON.dll
windows10-2004-x64
3Analysis
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max time kernel
414s -
max time network
429s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20-12-2024 17:36
Static task
static1
Behavioral task
behavioral1
Sample
USBHelperInstaller.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/INetC.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/nsArray.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsJSON.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsisunz.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/xml.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
Icon.ico
Resource
win10v2004-20241007-en
Behavioral task
behavioral10
Sample
Uninstall.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/nsJSON.dll
Resource
win10v2004-20241007-en
General
-
Target
$PLUGINSDIR/nsArray.dll
-
Size
12KB
-
MD5
0917ee492308b691326e6581e8c793c9
-
SHA1
ff689c8051ffca7657461ac828bc46e303ab8e59
-
SHA256
81745087f193b6fa131189f4b3ee9caa93e9692e408d3955fbcb9a4ec8516e2f
-
SHA512
2a4ae4b93b0eac113a0e65f459798466120f1af4605a82a11f9022d790fe0b4f7d368b312f8a073b1dcfe8760e529ea56a5b5d4289321dc9f2fc8a22691b42b5
-
SSDEEP
192:L+QMtjhIz23Tv7QpAXXcxwtXexpnGOO81h2xXP:SQ6nDv70AXXcWtXexpnGIhW
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 3052 4924 WerFault.exe 82 -
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 3 IoCs
description pid Process procid_target PID 3304 wrote to memory of 4924 3304 rundll32.exe 82 PID 3304 wrote to memory of 4924 3304 rundll32.exe 82 PID 3304 wrote to memory of 4924 3304 rundll32.exe 82
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsArray.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3304 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsArray.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4924 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4924 -s 6083⤵
- Program crash
PID:3052
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4924 -ip 49241⤵PID:1052