Overview
overview
7Static
static
3CCleaner.v...97.exe
windows7-x64
7CCleaner.v...97.exe
windows10-2004-x64
7$EXEDIR/CC...er.exe
windows7-x64
1$EXEDIR/CC...er.exe
windows10-2004-x64
1$EXEDIR/CC...er.exe
windows7-x64
6$EXEDIR/CC...er.exe
windows10-2004-x64
1$EXEDIR/CC...64.exe
windows7-x64
7$EXEDIR/CC...64.exe
windows10-2004-x64
1$EXEDIR/CC...ng.dll
windows7-x64
1$EXEDIR/CC...ng.dll
windows10-2004-x64
1$EXEDIR/CC...49.dll
windows7-x64
1$EXEDIR/CC...49.dll
windows10-2004-x64
1$EXEDIR/CC...58.dll
windows7-x64
1$EXEDIR/CC...58.dll
windows10-2004-x64
1$EXEDIR/CC...er.exe
windows7-x64
1$EXEDIR/CC...er.exe
windows10-2004-x64
1$EXEDIR/CC...er.exe
windows7-x64
6$EXEDIR/CC...er.exe
windows10-2004-x64
1$EXEDIR/CC...64.exe
windows7-x64
7$EXEDIR/CC...64.exe
windows10-2004-x64
1$EXEDIR/CC...49.dll
windows7-x64
1$EXEDIR/CC...49.dll
windows10-2004-x64
1$EXEDIR/CC...58.dll
windows7-x64
1$EXEDIR/CC...58.dll
windows10-2004-x64
1$EXEDIR/CC...er.exe
windows7-x64
1$EXEDIR/CC...er.exe
windows10-2004-x64
1$EXEDIR/CC...er.exe
windows7-x64
6$EXEDIR/CC...er.exe
windows10-2004-x64
1$EXEDIR/CC...64.exe
windows7-x64
7$EXEDIR/CC...64.exe
windows10-2004-x64
1$EXEDIR/CC...ng.dll
windows7-x64
1$EXEDIR/CC...ng.dll
windows10-2004-x64
1Analysis
-
max time kernel
92s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
27-03-2024 12:14
Static task
static1
Behavioral task
behavioral1
Sample
CCleaner.v4.04.4197.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
CCleaner.v4.04.4197.exe
Resource
win10v2004-20240319-en
Behavioral task
behavioral3
Sample
$EXEDIR/CCleaner Business/CCEnhancer.exe
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$EXEDIR/CCleaner Business/CCEnhancer.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
$EXEDIR/CCleaner Business/CCleaner.exe
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$EXEDIR/CCleaner Business/CCleaner.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
$EXEDIR/CCleaner Business/CCleaner64.exe
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
$EXEDIR/CCleaner Business/CCleaner64.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
$EXEDIR/CCleaner Business/branding.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
$EXEDIR/CCleaner Business/branding.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
$EXEDIR/CCleaner Business/lang-1049.dll
Resource
win7-20240319-en
Behavioral task
behavioral12
Sample
$EXEDIR/CCleaner Business/lang-1049.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral13
Sample
$EXEDIR/CCleaner Business/lang-1058.dll
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
$EXEDIR/CCleaner Business/lang-1058.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
$EXEDIR/CCleaner Free/CCEnhancer.exe
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
$EXEDIR/CCleaner Free/CCEnhancer.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral17
Sample
$EXEDIR/CCleaner Free/CCleaner.exe
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
$EXEDIR/CCleaner Free/CCleaner.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral19
Sample
$EXEDIR/CCleaner Free/CCleaner64.exe
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
$EXEDIR/CCleaner Free/CCleaner64.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral21
Sample
$EXEDIR/CCleaner Free/lang-1049.dll
Resource
win7-20231129-en
Behavioral task
behavioral22
Sample
$EXEDIR/CCleaner Free/lang-1049.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral23
Sample
$EXEDIR/CCleaner Free/lang-1058.dll
Resource
win7-20240220-en
Behavioral task
behavioral24
Sample
$EXEDIR/CCleaner Free/lang-1058.dll
Resource
win10v2004-20240319-en
Behavioral task
behavioral25
Sample
$EXEDIR/CCleaner Professional/CCEnhancer.exe
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
$EXEDIR/CCleaner Professional/CCEnhancer.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral27
Sample
$EXEDIR/CCleaner Professional/CCleaner.exe
Resource
win7-20240221-en
Behavioral task
behavioral28
Sample
$EXEDIR/CCleaner Professional/CCleaner.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral29
Sample
$EXEDIR/CCleaner Professional/CCleaner64.exe
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
$EXEDIR/CCleaner Professional/CCleaner64.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral31
Sample
$EXEDIR/CCleaner Professional/branding.dll
Resource
win7-20240215-en
Behavioral task
behavioral32
Sample
$EXEDIR/CCleaner Professional/branding.dll
Resource
win10v2004-20240226-en
General
-
Target
$EXEDIR/CCleaner Business/CCleaner.exe
-
Size
3.5MB
-
MD5
e62ed5a7a2f21c5f377f924a33e12792
-
SHA1
6c3a1155aaee92c07a7f27dd64441c491ce733c2
-
SHA256
0199f5db10554a6138d7caf3d9d8a4b6ebfb49746b9523616406a4ed471ff39f
-
SHA512
38332209c797ecde26fa9cf9617b6a2daa2735f1ac08a1ae07384f487fb03c0bea4be1ef4159a7157456ec32e61ba386b23736cd4223e8840bbb555f70f190f0
-
SSDEEP
49152:HCvqo9q6j2zeKp4xJJVD68j+AfnL5d6z9CY7Jx34mo1xohq/n5tjS+7:HCFjW4jD68j++deskTJoToG7
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2132 wrote to memory of 3296 2132 CCleaner.exe 84 PID 2132 wrote to memory of 3296 2132 CCleaner.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\$EXEDIR\CCleaner Business\CCleaner.exe"C:\Users\Admin\AppData\Local\Temp\$EXEDIR\CCleaner Business\CCleaner.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2132 -
C:\Windows\system32\pcaui.exe"C:\Windows\system32\pcaui.exe" -g {11111111-1111-1111-1111-111111111111} -x {22bfeed6-cb41-4fe3-9e7b-fab443ef9e19} -a "CCleaner" -v "Piriform Ltd" -s "This app can't run because it causes security or performance issues on Windows. A new version may be available. Check with your software provider for an updated version that runs on this version of Windows." -n 2 -f 2021048 -k 0 -e "C:\Users\Admin\AppData\Local\Temp\$EXEDIR\CCleaner Business\CCleaner.exe"2⤵PID:3296
-