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
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max time kernel
145s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
29-04-2024 12:39
Static task
static1
Behavioral task
behavioral1
Sample
PBCCRCPassGuardEdge.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
PBCCRCPassGuardEdge.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-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
win10v2004-20240419-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240419-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240426-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
win7-20240221-en
Behavioral task
behavioral14
Sample
$TEMP/certutil.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral15
Sample
PBCCRCPassGuardX.exe
Resource
win7-20240419-en
Behavioral task
behavioral16
Sample
PBCCRCPassGuardX.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral17
Sample
PBCCRCPassGuardXInput.exe
Resource
win7-20240220-en
Behavioral task
behavioral18
Sample
PBCCRCPassGuardXInput.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral19
Sample
PBCCRCPassGuardXInputService.exe
Resource
win7-20231129-en
Behavioral task
behavioral20
Sample
PBCCRCPassGuardXInputService.exe
Resource
win10v2004-20240419-en
General
-
Target
PBCCRCPassGuardXInput.exe
-
Size
2.2MB
-
MD5
711a4cff055438d5d09ca435f0f14711
-
SHA1
1cd82ddcb7f0a6c03631e8f94d137ddfa056eb6d
-
SHA256
e1a00202904b2606777b69c23bc6b432c68400ce2913c3e9bc480f4062957dec
-
SHA512
cec702983ba3d1db5a6a06a9b5265d5943a1c5c5c015e15dc0d4fb34ab9443cea8285bd6b85db2f4f2ce69c49e59752bc9c3be7081c9d1346a2e57eaae155f9a
-
SSDEEP
49152:PFWocvooVzlMClwnbPhwDhOp/Qo0MZ8BRZ0ibMD7IanoI8ovn:PFWocQoVhl2wV63DZ83RgD7zf
Malware Config
Signatures
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 1728 PBCCRCPassGuardXInput.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2960 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1728 PBCCRCPassGuardXInput.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1728 wrote to memory of 2188 1728 PBCCRCPassGuardXInput.exe 29 PID 1728 wrote to memory of 2188 1728 PBCCRCPassGuardXInput.exe 29 PID 1728 wrote to memory of 2188 1728 PBCCRCPassGuardXInput.exe 29 PID 1728 wrote to memory of 2188 1728 PBCCRCPassGuardXInput.exe 29 PID 1728 wrote to memory of 2960 1728 PBCCRCPassGuardXInput.exe 31 PID 1728 wrote to memory of 2960 1728 PBCCRCPassGuardXInput.exe 31 PID 1728 wrote to memory of 2960 1728 PBCCRCPassGuardXInput.exe 31 PID 1728 wrote to memory of 2960 1728 PBCCRCPassGuardXInput.exe 31
Processes
-
C:\Users\Admin\AppData\Local\Temp\PBCCRCPassGuardXInput.exe"C:\Users\Admin\AppData\Local\Temp\PBCCRCPassGuardXInput.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1728 -
C:\Windows\SysWOW64\schtasks.exeC:\Windows\system32\schtasks.exe /delete /tn "ÈËÐÐÕ÷ÐÅ°²È«¿Ø¼þ°²È«ÊäÈë³ÌÐò" /f2⤵PID:2188
-
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C:\Windows\SysWOW64\schtasks.exeC:\Windows\system32\schtasks.exe /create /tn "ÈËÐÐÕ÷ÐÅ°²È«¿Ø¼þ°²È«ÊäÈë³ÌÐò" /tr "C:\Users\Admin\AppData\Local\Temp\PBCCRCPassGuardXInput.exe" /sc onlogon2⤵
- Creates scheduled task(s)
PID:2960
-