Overview
overview
7Static
static
3TDCCsecure...28.exe
windows10-2004-x64
7TDCCsecure...28.exe
windows11-ltsc_2024-x64
7$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...ls.dll
windows10-2004-x64
3$PLUGINSDI...ls.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...fo.dll
windows10-2004-x64
3$PLUGINSDI...fo.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows11-ltsc_2024-x64
3$TEMP/vc20...86.exe
windows10-2004-x64
4$TEMP/vc20...86.exe
windows11-ltsc_2024-x64
4$_10_/certutil.exe
windows10-2004-x64
3$_10_/certutil.exe
windows11-ltsc_2024-x64
3$_10_/freebl3.dll
windows10-2004-x64
3$_10_/freebl3.dll
windows11-ltsc_2024-x64
3$_10_/libnspr4.dll
windows10-2004-x64
3$_10_/libnspr4.dll
windows11-ltsc_2024-x64
3$_10_/libplc4.dll
windows10-2004-x64
3$_10_/libplc4.dll
windows11-ltsc_2024-x64
3$_10_/libplds4.dll
windows10-2004-x64
3$_10_/libplds4.dll
windows11-ltsc_2024-x64
3$_10_/msvcr100.dll
windows10-2004-x64
3$_10_/msvcr100.dll
windows11-ltsc_2024-x64
3$_10_/nss3.dll
windows10-2004-x64
3$_10_/nss3.dll
windows11-ltsc_2024-x64
3$_10_/nssckbi.dll
windows10-2004-x64
3$_10_/nssckbi.dll
windows11-ltsc_2024-x64
3$_10_/nssdbm3.dll
windows10-2004-x64
3$_10_/nssdbm3.dll
windows11-ltsc_2024-x64
3Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
22/07/2026, 04:08
Static task
static1
Behavioral task
behavioral1
Sample
TDCCsecure.20220428.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
TDCCsecure.20220428.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/nsExec.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral13
Sample
$TEMP/vc2015_redist.x86.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
$TEMP/vc2015_redist.x86.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral15
Sample
$_10_/certutil.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
$_10_/certutil.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral17
Sample
$_10_/freebl3.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
$_10_/freebl3.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral19
Sample
$_10_/libnspr4.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
$_10_/libnspr4.dll
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral21
Sample
$_10_/libplc4.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral22
Sample
$_10_/libplc4.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral23
Sample
$_10_/libplds4.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral24
Sample
$_10_/libplds4.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral25
Sample
$_10_/msvcr100.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral26
Sample
$_10_/msvcr100.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral27
Sample
$_10_/nss3.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral28
Sample
$_10_/nss3.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral29
Sample
$_10_/nssckbi.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral30
Sample
$_10_/nssckbi.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral31
Sample
$_10_/nssdbm3.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral32
Sample
$_10_/nssdbm3.dll
Resource
win11ltsc2024-20260709-en
General
- Target $_10_/libplds4.dll
- Size 18KB
- Sample260722-eqdpvsad82
- SHA256 30e857771b02fd241a332ea4d0bff34c423a25e1c3a84af13d687b04e1886d9b
- MD5 deae40532b618c8a9416f538a254046a
- SHA1 c8c5800849d11d7bbae80c82cdefd76cc98244a5
- SHA512 c3f8f294e2f79648b32a03bc2d8f965f4baba680d09428dc1eee501b9c327fc33d77049565bbb4d9b389770b7b326c7c15a3da1a5450b533785261771ff317a4
- SSDEEP 384:O/uHE6Yr/Y+h0AlU4prPVlZlFfPwnYPL9RKChwaJjq:OiYrw+qALrdnTnwGJJjq
- TLSH T1C1824B872B25A0B3FECB897532E8D2665D3A7750A7915CDBA1B783401D40BE17E3530E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 2292 5088 WerFault.exe 89 - 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 1 IoCs
description pid Process procid_target PID 4900 wrote to memory of 5088 4900 rundll32.exe 89
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$_10_\libplds4.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4900 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$_10_\libplds4.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:5088 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5088 -s 5563⤵
- Program crash
PID:2292
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5088 -ip 50881⤵PID:4644