Overview
overview
7Static
static
3PBCCRCPass...ge.exe
windows7-x64
4PBCCRCPass...ge.exe
windows10-2004-x64
4$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...er.dll
windows7-x64
3$PLUGINSDI...er.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$TEMP/certmgr.exe
windows7-x64
1$TEMP/certmgr.exe
windows10-2004-x64
1$TEMP/certutil.exe
windows7-x64
4$TEMP/certutil.exe
windows10-2004-x64
4PBCCRCPassGuardX.exe
windows7-x64
1PBCCRCPassGuardX.exe
windows10-2004-x64
1PBCCRCPass...ut.exe
windows7-x64
7PBCCRCPass...ut.exe
windows10-2004-x64
7PBCCRCPass...ce.exe
windows7-x64
5PBCCRCPass...ce.exe
windows10-2004-x64
5Analysis
-
max time kernel
66s -
max time network
56s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
30-04-2024 18:17
Static task
static1
Behavioral task
behavioral1
Sample
PBCCRCPassGuardEdge.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
PBCCRCPassGuardEdge.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win7-20240220-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240220-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/killer.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/killer.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral11
Sample
$TEMP/certmgr.exe
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
$TEMP/certmgr.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral13
Sample
$TEMP/certutil.exe
Resource
win7-20240215-en
Behavioral task
behavioral14
Sample
$TEMP/certutil.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral15
Sample
PBCCRCPassGuardX.exe
Resource
win7-20240220-en
Behavioral task
behavioral16
Sample
PBCCRCPassGuardX.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral17
Sample
PBCCRCPassGuardXInput.exe
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
PBCCRCPassGuardXInput.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral19
Sample
PBCCRCPassGuardXInputService.exe
Resource
win7-20240215-en
Behavioral task
behavioral20
Sample
PBCCRCPassGuardXInputService.exe
Resource
win10v2004-20240426-en
General
-
Target
$PLUGINSDIR/nsDialogs.dll
-
Size
9KB
-
MD5
e75ae7cfe06ff9692d98a934f6aa2d3c
-
SHA1
d5fd4a59a39630c4693ce656bbbc0a55ede0a500
-
SHA256
1f861aeb145ebbb9a2628414e6dca6b06d0bfb252f2de624b86814cfec8097d0
-
SHA512
ab4998f8f6bbb60321d0c2aa941d4e85319901960297059bf0832cf84b18dfbb120c3aa71963b46d3be3b7c9602434cb23f9a961c00de02403b3f266b294d41b
-
SSDEEP
96:3np41CMj95rKhkfL5RkEdKkcxM2DjDf3GEEE9v5E9av+Yx40ndY7ndS27gA:3nujesS4HREEK5MYxtdqn420
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 220 1020 WerFault.exe 84 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 452 wrote to memory of 1020 452 rundll32.exe 84 PID 452 wrote to memory of 1020 452 rundll32.exe 84 PID 452 wrote to memory of 1020 452 rundll32.exe 84
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:452 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#12⤵PID:1020
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1020 -s 6363⤵
- Program crash
PID:220
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1020 -ip 10201⤵PID:2308