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Overview
overview
7Static
static
3BACeyeSetup.exe
windows7-x64
7BACeyeSetup.exe
windows10-2004-x64
7$PLUGINSDI...os.dll
windows7-x64
3$PLUGINSDI...os.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI..._3.exe
windows7-x64
7$PLUGINSDI..._3.exe
windows10-2004-x64
7$PLUGINSDI...64.exe
windows7-x64
7$PLUGINSDI...64.exe
windows10-2004-x64
7$PLUGINSDI...st.exe
windows7-x64
7$PLUGINSDI...st.exe
windows10-2004-x64
7$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...86.exe
windows7-x64
7$PLUGINSDI...86.exe
windows10-2004-x64
7AKSHLock.dll
windows7-x64
3AKSHLock.dll
windows10-2004-x64
3BACeye.Plu...ce.dll
windows7-x64
1BACeye.Plu...ce.dll
windows10-2004-x64
1BACeye.exe
windows7-x64
3BACeye.exe
windows10-2004-x64
7BACnetBaseLibrary.dll
windows7-x64
3BACnetBaseLibrary.dll
windows10-2004-x64
3BACnetObje...ry.dll
windows7-x64
3BACnetObje...ry.dll
windows10-2004-x64
3CSLabTools.dll
windows7-x64
3CSLabTools.dll
windows10-2004-x64
3CliBACnetWrapper.dll
windows7-x64
3CliBACnetWrapper.dll
windows10-2004-x64
3Analysis
-
max time kernel
122s -
max time network
131s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
06/08/2024, 08:26
Static task
static1
Behavioral task
behavioral1
Sample
BACeyeSetup.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
BACeyeSetup.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/ExecDos.dll
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/ExecDos.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240705-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240729-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/WinPcap_4_1_3.exe
Resource
win7-20240708-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/WinPcap_4_1_3.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/dotNetFx40_Full_x86_x64.exe
Resource
win7-20240708-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/dotNetFx40_Full_x86_x64.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/haspdinst.exe
Resource
win7-20240704-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/haspdinst.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240708-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/vcredist_x86.exe
Resource
win7-20240704-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/vcredist_x86.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
AKSHLock.dll
Resource
win7-20240708-en
Behavioral task
behavioral20
Sample
AKSHLock.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
BACeye.Plugin.Interface.dll
Resource
win7-20240729-en
Behavioral task
behavioral22
Sample
BACeye.Plugin.Interface.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
BACeye.exe
Resource
win7-20240705-en
Behavioral task
behavioral24
Sample
BACeye.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
BACnetBaseLibrary.dll
Resource
win7-20240708-en
Behavioral task
behavioral26
Sample
BACnetBaseLibrary.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
BACnetObjectLibrary.dll
Resource
win7-20240704-en
Behavioral task
behavioral28
Sample
BACnetObjectLibrary.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
CSLabTools.dll
Resource
win7-20240704-en
Behavioral task
behavioral30
Sample
CSLabTools.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
CliBACnetWrapper.dll
Resource
win7-20240704-en
Behavioral task
behavioral32
Sample
CliBACnetWrapper.dll
Resource
win10v2004-20240802-en
General
-
Target
AKSHLock.dll
-
Size
492KB
-
MD5
281f53d4c1842036d575087340ed0f0d
-
SHA1
ce9ed750d9c2f3393a050a26e92a93775dc71471
-
SHA256
507a8f2c12d2d5a0686e0aba307fc604d4e0ae8d4dba30a97a89badef23d1b7c
-
SHA512
b5d4aa28d98d75ca07179d647581a0cc7a9672761669bb831fcf65412dfd05003aa9c7c70a582b6e7b6eda4519e4dc3a41be80a41acd66acf148c095d7d2ce18
-
SSDEEP
6144:NAB+VgCDHg+Oza4FXRO2Sfj0HFNeqmHCWnP834vcc6yxqANP2tKgrvUrdSDDR3O:NAwVgCzPOL5ROMlNegWnwD9qNuEe3O
Malware Config
Signatures
-
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe -
Modifies registry class 14 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\AKSHLock.DLL\AppID = "{2F79D09B-D2CA-4092-A7AE-FD9688D6201F}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2F79D09B-D2CA-4092-A7AE-FD9688D6201F}\1.0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2F79D09B-D2CA-4092-A7AE-FD9688D6201F}\1.0\FLAGS regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2F79D09B-D2CA-4092-A7AE-FD9688D6201F}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\AKSHLock.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2F79D09B-D2CA-4092-A7AE-FD9688D6201F} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2F79D09B-D2CA-4092-A7AE-FD9688D6201F}\1.0\ = "AKSHLock 1.0 Type Library" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2F79D09B-D2CA-4092-A7AE-FD9688D6201F}\1.0\HELPDIR regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{2F79D09B-D2CA-4092-A7AE-FD9688D6201F}\ = "AKSHLock" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2F79D09B-D2CA-4092-A7AE-FD9688D6201F}\1.0\0\win32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2F79D09B-D2CA-4092-A7AE-FD9688D6201F}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{2F79D09B-D2CA-4092-A7AE-FD9688D6201F} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\AKSHLock.DLL regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2F79D09B-D2CA-4092-A7AE-FD9688D6201F}\1.0\FLAGS\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2F79D09B-D2CA-4092-A7AE-FD9688D6201F}\1.0\0 regsvr32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2076 wrote to memory of 1732 2076 regsvr32.exe 30 PID 2076 wrote to memory of 1732 2076 regsvr32.exe 30 PID 2076 wrote to memory of 1732 2076 regsvr32.exe 30 PID 2076 wrote to memory of 1732 2076 regsvr32.exe 30 PID 2076 wrote to memory of 1732 2076 regsvr32.exe 30 PID 2076 wrote to memory of 1732 2076 regsvr32.exe 30 PID 2076 wrote to memory of 1732 2076 regsvr32.exe 30
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\AKSHLock.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2076 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\AKSHLock.dll2⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:1732
-