Overview
overview
8Static
static
3Acrylic.exe
windows7-x64
8Acrylic.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3AcrylicConsole.exe
windows7-x64
1AcrylicConsole.exe
windows10-2004-x64
1AcrylicService.exe
windows7-x64
1AcrylicService.exe
windows10-2004-x64
1AcrylicUI.exe
windows7-x64
1AcrylicUI.exe
windows10-2004-x64
1ActivateAc...og.bat
windows7-x64
1ActivateAc...og.bat
windows10-2004-x64
1Deactivate...og.bat
windows7-x64
1Deactivate...og.bat
windows10-2004-x64
1InstallAcr...ce.bat
windows7-x64
8InstallAcr...ce.bat
windows10-2004-x64
8OpenAcryli...le.bat
windows7-x64
1OpenAcryli...le.bat
windows10-2004-x64
1OpenAcryli...le.bat
windows7-x64
1OpenAcryli...le.bat
windows10-2004-x64
1PurgeAcryl...ta.bat
windows7-x64
1PurgeAcryl...ta.bat
windows10-2004-x64
1RestartAcr...ce.bat
windows7-x64
1RestartAcr...ce.bat
windows10-2004-x64
1StartAcryl...ce.bat
windows7-x64
1StartAcryl...ce.bat
windows10-2004-x64
1StopAcryli...ce.bat
windows7-x64
1StopAcryli...ce.bat
windows10-2004-x64
1Uninstall.exe
windows7-x64
7Uninstall.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3Analysis
-
max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
22-05-2024 20:42
Static task
static1
Behavioral task
behavioral1
Sample
Acrylic.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Acrylic.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
AcrylicConsole.exe
Resource
win7-20240508-en
Behavioral task
behavioral6
Sample
AcrylicConsole.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
AcrylicService.exe
Resource
win7-20240220-en
Behavioral task
behavioral8
Sample
AcrylicService.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
AcrylicUI.exe
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
AcrylicUI.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
ActivateAcrylicDebugLog.bat
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
ActivateAcrylicDebugLog.bat
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
DeactivateAcrylicDebugLog.bat
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
DeactivateAcrylicDebugLog.bat
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
InstallAcrylicService.bat
Resource
win7-20231129-en
Behavioral task
behavioral16
Sample
InstallAcrylicService.bat
Resource
win10v2004-20240226-en
Behavioral task
behavioral17
Sample
OpenAcrylicConfigurationFile.bat
Resource
win7-20240220-en
Behavioral task
behavioral18
Sample
OpenAcrylicConfigurationFile.bat
Resource
win10v2004-20240508-en
Behavioral task
behavioral19
Sample
OpenAcrylicHostsFile.bat
Resource
win7-20240419-en
Behavioral task
behavioral20
Sample
OpenAcrylicHostsFile.bat
Resource
win10v2004-20240426-en
Behavioral task
behavioral21
Sample
PurgeAcrylicCacheData.bat
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
PurgeAcrylicCacheData.bat
Resource
win10v2004-20240508-en
Behavioral task
behavioral23
Sample
RestartAcrylicService.bat
Resource
win7-20240221-en
Behavioral task
behavioral24
Sample
RestartAcrylicService.bat
Resource
win10v2004-20240508-en
Behavioral task
behavioral25
Sample
StartAcrylicService.bat
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
StartAcrylicService.bat
Resource
win10v2004-20240508-en
Behavioral task
behavioral27
Sample
StopAcrylicService.bat
Resource
win7-20231129-en
Behavioral task
behavioral28
Sample
StopAcrylicService.bat
Resource
win10v2004-20240508-en
Behavioral task
behavioral29
Sample
Uninstall.exe
Resource
win7-20240419-en
Behavioral task
behavioral30
Sample
Uninstall.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral31
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240508-en
Behavioral task
behavioral32
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240226-en
General
-
Target
Uninstall.exe
-
Size
72KB
-
MD5
ada07b70b8db564ea7b0a26d13fb4129
-
SHA1
9c81f0c84989f36d55d48e7d3b0393c2b21b2acf
-
SHA256
7e78d44648f3be061a984b5ba00b2a6b9172c070f03c823b852a67d78a880ee5
-
SHA512
61f56d6c6df7c309a0358e5a767ea730a9a75090a1246fb49d32b762aa4ce21401bd2e8be7f45d9e6c5a015561ef9b2f345af6db415d795e2708373012fc7edd
-
SSDEEP
1536:GErPZ3IBZcbTfu1HlrJFCPcbPnbgdLeAyNZNsO49on0csK:9PC23aJFC0bPnbceAyl/n0K
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
Processes:
Au_.exepid process 1664 Au_.exe -
Loads dropped DLL 1 IoCs
Processes:
Uninstall.exepid process 2976 Uninstall.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Au_.exepid process 1664 Au_.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
Uninstall.exedescription pid process target process PID 2976 wrote to memory of 1664 2976 Uninstall.exe Au_.exe PID 2976 wrote to memory of 1664 2976 Uninstall.exe Au_.exe PID 2976 wrote to memory of 1664 2976 Uninstall.exe Au_.exe PID 2976 wrote to memory of 1664 2976 Uninstall.exe Au_.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Uninstall.exe"C:\Users\Admin\AppData\Local\Temp\Uninstall.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2976 -
C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe"C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\2⤵
- Executes dropped EXE
- Suspicious behavior: GetForegroundWindowSpam
PID:1664
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
72KB
MD5ada07b70b8db564ea7b0a26d13fb4129
SHA19c81f0c84989f36d55d48e7d3b0393c2b21b2acf
SHA2567e78d44648f3be061a984b5ba00b2a6b9172c070f03c823b852a67d78a880ee5
SHA51261f56d6c6df7c309a0358e5a767ea730a9a75090a1246fb49d32b762aa4ce21401bd2e8be7f45d9e6c5a015561ef9b2f345af6db415d795e2708373012fc7edd