Overview
overview
8Static
static
3381f4e0738...96.exe
windows7-x64
3381f4e0738...96.exe
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI..._3.exe
windows7-x64
7$PLUGINSDI..._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
3$PLUGINSDI...er.dll
windows7-x64
3$PLUGINSDI...er.dll
windows10-2004-x64
3BugReport.exe
windows7-x64
3BugReport.exe
windows10-2004-x64
3Lead.dll
windows7-x64
8Lead.dll
windows10-2004-x64
8Newtonsoft.Json.dll
windows7-x64
1Newtonsoft.Json.dll
windows10-2004-x64
1PacketDotNet.dll
windows7-x64
1PacketDotNet.dll
windows10-2004-x64
1SMYIpc.dll
windows7-x64
3SMYIpc.dll
windows10-2004-x64
3SharpPcap.dll
windows7-x64
1SharpPcap.dll
windows10-2004-x64
1Analysis
-
max time kernel
122s -
max time network
130s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
12-09-2024 18:01
Static task
static1
Behavioral task
behavioral1
Sample
381f4e0738912aef7cb2894834d95a5fab6f93a45fb685ab85b82ad612a25f96.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
381f4e0738912aef7cb2894834d95a5fab6f93a45fb685ab85b82ad612a25f96.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/WinPcap_4_1_3.exe
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/WinPcap_4_1_3.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
$SYSDIR/Packet.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
$SYSDIR/Packet.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
$SYSDIR/pthreadVC.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
$SYSDIR/pthreadVC.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
$SYSDIR/wpcap.dll
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
$SYSDIR/wpcap.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
WinPcapInstall.dll
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
WinPcapInstall.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
rpcapd.exe
Resource
win7-20240708-en
Behavioral task
behavioral18
Sample
rpcapd.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/insthelper.dll
Resource
win7-20240729-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/insthelper.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
BugReport.exe
Resource
win7-20240704-en
Behavioral task
behavioral22
Sample
BugReport.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
Lead.dll
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
Lead.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
Newtonsoft.Json.dll
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
Newtonsoft.Json.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
PacketDotNet.dll
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
PacketDotNet.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
SMYIpc.dll
Resource
win7-20240704-en
Behavioral task
behavioral30
Sample
SMYIpc.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
SharpPcap.dll
Resource
win7-20240729-en
Behavioral task
behavioral32
Sample
SharpPcap.dll
Resource
win10v2004-20240802-en
General
-
Target
Lead.dll
-
Size
262KB
-
MD5
42af59a6abdabaa872f69118ddc2e401
-
SHA1
b92f80866cfd324a84e4b98d67604f414193734c
-
SHA256
0a6e943b03d37a6ac917dd820a0dc7ad6a74b5ce589b3513d9d759aed65800b6
-
SHA512
1fc238add012bf1d21d7c05655bc328dbc34418b6c6f20250dd6c1c2b0ecd2ab56d9b7ba6c2a828db0bb373649e50b87d592c675faa6d4daaeab8e2cf58c6faf
-
SSDEEP
6144:tZgSHURQ89KDSQwLBWTJk04bTvGAOUFJo+MCxi:tZgSeASfBWTJwTvGSFXbxi
Malware Config
Signatures
-
Blocklisted process makes network request 1 IoCs
flow pid Process 5 2396 rundll32.exe -
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 behavior: EnumeratesProcesses 2 IoCs
pid Process 2396 rundll32.exe 2396 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2868 wrote to memory of 2396 2868 rundll32.exe 28 PID 2868 wrote to memory of 2396 2868 rundll32.exe 28 PID 2868 wrote to memory of 2396 2868 rundll32.exe 28 PID 2868 wrote to memory of 2396 2868 rundll32.exe 28 PID 2868 wrote to memory of 2396 2868 rundll32.exe 28 PID 2868 wrote to memory of 2396 2868 rundll32.exe 28 PID 2868 wrote to memory of 2396 2868 rundll32.exe 28
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Lead.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2868 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Lead.dll,#12⤵
- Blocklisted process makes network request
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2396
-