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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
148s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-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 Free/CCleaner64.exe
-
Size
6.0MB
-
MD5
debad230966fdfbf8f8bd62d99a17865
-
SHA1
ab648a9b7254958d2a957959f3bb0378cd7f26ba
-
SHA256
5bf887d4e78afba3cbeb7e7815d52793f78cdb1df396eb8ac972539ced98c6a4
-
SHA512
bbe3cfbd6209d4c3d646d838eb8d46da5531e453eb64a594902a7ea822347550982276e302e087ffaed2f2e6209c7813b2eab5135e21f7108a2c993d0a83f2c0
-
SSDEEP
98304:4GYV/Ly+S19+NvTNIj/6QwG3RcUmfX/ZdQEuMTz29fA4rb:IQ+S19+NvTNIj/6QwG3RcUmfX/ZdQEuf
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3040 wrote to memory of 4340 3040 CCleaner64.exe 87 PID 3040 wrote to memory of 4340 3040 CCleaner64.exe 87
Processes
-
C:\Users\Admin\AppData\Local\Temp\$EXEDIR\CCleaner Free\CCleaner64.exe"C:\Users\Admin\AppData\Local\Temp\$EXEDIR\CCleaner Free\CCleaner64.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3040 -
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 Free\CCleaner64.exe"2⤵PID:4340
-