Overview
overview
7Static
static
34fb58dfd11...8N.exe
windows7-x64
74fb58dfd11...8N.exe
windows10-2004-x64
7$PLUGINSDIR/INetC.dll
windows7-x64
3$PLUGINSDIR/INetC.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3Analysis
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max time kernel
16s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
09/11/2024, 11:06
Static task
static1
Behavioral task
behavioral1
Sample
4fb58dfd1111399299740cc8936fde48f39860f14ffe1c93fcb84c46d60864a8N.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
4fb58dfd1111399299740cc8936fde48f39860f14ffe1c93fcb84c46d60864a8N.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/INetC.dll
Resource
win7-20240729-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/INetC.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20241007-en
General
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Target
$PLUGINSDIR/INetC.dll
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Size
25KB
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MD5
40d7eca32b2f4d29db98715dd45bfac5
-
SHA1
124df3f617f562e46095776454e1c0c7bb791cc7
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SHA256
85e03805f90f72257dd41bfdaa186237218bbb0ec410ad3b6576a88ea11dccb9
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SHA512
5fd4f516ce23fb7e705e150d5c1c93fc7133694ba495fb73101674a528883a013a34ab258083aa7ce6072973b067a605158316a4c9159c1b4d765761f91c513d
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SSDEEP
384:pjj9e9dE95XD+iTx58Y5oMM3O9MEoLr1VcQZ/ZwcSyekMRlZ4L4:dAvE90GuY2tO93oLrJRM7Z4E
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 2240 2340 WerFault.exe 28 -
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 1820 wrote to memory of 2340 1820 rundll32.exe 28 PID 1820 wrote to memory of 2340 1820 rundll32.exe 28 PID 1820 wrote to memory of 2340 1820 rundll32.exe 28 PID 1820 wrote to memory of 2340 1820 rundll32.exe 28 PID 1820 wrote to memory of 2340 1820 rundll32.exe 28 PID 1820 wrote to memory of 2340 1820 rundll32.exe 28 PID 1820 wrote to memory of 2340 1820 rundll32.exe 28 PID 2340 wrote to memory of 2240 2340 rundll32.exe 29 PID 2340 wrote to memory of 2240 2340 rundll32.exe 29 PID 2340 wrote to memory of 2240 2340 rundll32.exe 29 PID 2340 wrote to memory of 2240 2340 rundll32.exe 29
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\INetC.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1820 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\INetC.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2340 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2340 -s 2363⤵
- Program crash
PID:2240
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