Overview
overview
9Static
static
3Wiresharkw...14.exe
windows7-x64
9Wiresharkw...14.exe
windows10-2004-x64
9$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3WinPcap_4_1_3.exe
windows7-x64
7WinPcap_4_1_3.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$SYSDIR/Packet.dll
windows7-x64
3$SYSDIR/Packet.dll
windows10-2004-x64
3$SYSDIR/pthreadVC.dll
windows7-x64
3$SYSDIR/pthreadVC.dll
windows10-2004-x64
3$SYSDIR/wpcap.dll
windows7-x64
3$SYSDIR/wpcap.dll
windows10-2004-x64
3WinPcapInstall.dll
windows7-x64
3WinPcapInstall.dll
windows10-2004-x64
3rpcapd.exe
windows7-x64
1rpcapd.exe
windows10-2004-x64
3WinSparkle.dll
windows7-x64
3WinSparkle.dll
windows10-2004-x64
3Wireshark.exe
windows7-x64
3Wireshark.exe
windows10-2004-x64
3comerr32.dll
windows7-x64
3comerr32.dll
windows10-2004-x64
3console.js
windows7-x64
3console.js
windows10-2004-x64
3dumpcap.exe
windows7-x64
3dumpcap.exe
windows10-2004-x64
3dumpcap.html
windows7-x64
3dumpcap.html
windows10-2004-x64
3Analysis
-
max time kernel
135s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
28/09/2024, 18:41
Static task
static1
Behavioral task
behavioral1
Sample
Wiresharkwin321.10.14.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
Wiresharkwin321.10.14.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
WinPcap_4_1_3.exe
Resource
win7-20240729-en
Behavioral task
behavioral8
Sample
WinPcap_4_1_3.exe
Resource
win10v2004-20240910-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
$SYSDIR/Packet.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
$SYSDIR/Packet.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
$SYSDIR/pthreadVC.dll
Resource
win7-20240708-en
Behavioral task
behavioral14
Sample
$SYSDIR/pthreadVC.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
$SYSDIR/wpcap.dll
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
$SYSDIR/wpcap.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
WinPcapInstall.dll
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
WinPcapInstall.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
rpcapd.exe
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
rpcapd.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
WinSparkle.dll
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
WinSparkle.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
Wireshark.exe
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
Wireshark.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
comerr32.dll
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
comerr32.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
console.js
Resource
win7-20240729-en
Behavioral task
behavioral28
Sample
console.js
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
dumpcap.exe
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
dumpcap.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
dumpcap.html
Resource
win7-20240708-en
Behavioral task
behavioral32
Sample
dumpcap.html
Resource
win10v2004-20240802-en
General
-
Target
$SYSDIR/wpcap.dll
-
Size
275KB
-
MD5
4633b298d57014627831ccac89a2c50b
-
SHA1
e5f449766722c5c25fa02b065d22a854b6a32a5b
-
SHA256
b967e4dce952f9232592e4c1753516081438702a53424005642700522055dbc9
-
SHA512
29590fa5f72e6a36f2b72fc2a2cca35ee41554e13c9995198e740608975621142395d4b2e057db4314edf95520fd32aae8db066444d8d8db0fd06c391111c6d3
-
SSDEEP
6144:E4yIm5rC9WNWwKcNBSCiLvK8+jKgZBwIbg2:jyIm59WwpqCuEKIwv2
Malware Config
Signatures
-
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 3444 wrote to memory of 4568 3444 rundll32.exe 85 PID 3444 wrote to memory of 4568 3444 rundll32.exe 85 PID 3444 wrote to memory of 4568 3444 rundll32.exe 85
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$SYSDIR\wpcap.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3444 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$SYSDIR\wpcap.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4568
-