Overview
overview
6Static
static
3CJ_ZJJJS_B...32.dll
windows7-x64
6CJ_ZJJJS_B...32.dll
windows10-2004-x64
6CJ_ZJJJS_B...le.exe
windows7-x64
6CJ_ZJJJS_B...le.exe
windows10-2004-x64
6CJ_ZJJJS_B...QL.dll
windows7-x64
3CJ_ZJJJS_B...QL.dll
windows10-2004-x64
3CJ_ZJJJS_B...AS.dll
windows7-x64
3CJ_ZJJJS_B...AS.dll
windows10-2004-x64
3CJ_ZJJJS_B...nu.exe
windows7-x64
3CJ_ZJJJS_B...nu.exe
windows10-2004-x64
3CJ_ZJJJS_B...n.html
windows7-x64
3CJ_ZJJJS_B...n.html
windows10-2004-x64
1CJ_ZJJJS_B...t.html
windows7-x64
3CJ_ZJJJS_B...t.html
windows10-2004-x64
3CJ_ZJJJS_B...o.html
windows7-x64
3CJ_ZJJJS_B...o.html
windows10-2004-x64
3CJ_ZJJJS_B...t.html
windows7-x64
3CJ_ZJJJS_B...t.html
windows10-2004-x64
3CJ_ZJJJS_B...es.exe
windows7-x64
3CJ_ZJJJS_B...es.exe
windows10-2004-x64
3CJ_ZJJJS_B...g.html
windows7-x64
3CJ_ZJJJS_B...g.html
windows10-2004-x64
1CJ_ZJJJS_B...lp.chm
windows7-x64
1CJ_ZJJJS_B...lp.chm
windows10-2004-x64
1Analysis
-
max time kernel
121s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
08-09-2024 17:11
Static task
static1
Behavioral task
behavioral1
Sample
CJ_ZJJJS_BX2.1/DiskID32.dll
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral2
Sample
CJ_ZJJJS_BX2.1/DiskID32.dll
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral3
Sample
CJ_ZJJJS_BX2.1/ExamBible.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral4
Sample
CJ_ZJJJS_BX2.1/ExamBible.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral5
Sample
CJ_ZJJJS_BX2.1/KSBAOSQL.dll
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral6
Sample
CJ_ZJJJS_BX2.1/KSBAOSQL.dll
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral7
Sample
CJ_ZJJJS_BX2.1/MIDAS.dll
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral8
Sample
CJ_ZJJJS_BX2.1/MIDAS.dll
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral9
Sample
CJ_ZJJJS_BX2.1/Menu/Menu.exe
Resource
win7-20240729-en
windows7-x64
Behavioral task
behavioral10
Sample
CJ_ZJJJS_BX2.1/Menu/Menu.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral11
Sample
CJ_ZJJJS_BX2.1/Menu/Model/Main.html
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral12
Sample
CJ_ZJJJS_BX2.1/Menu/Model/Main.html
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral13
Sample
CJ_ZJJJS_BX2.1/Menu/Model/Test.html
Resource
win7-20240708-en
windows7-x64
Behavioral task
behavioral14
Sample
CJ_ZJJJS_BX2.1/Menu/Model/Test.html
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral15
Sample
CJ_ZJJJS_BX2.1/Menu/Model/TestInfo.html
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral16
Sample
CJ_ZJJJS_BX2.1/Menu/Model/TestInfo.html
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral17
Sample
CJ_ZJJJS_BX2.1/Menu/Model/TestResult.html
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral18
Sample
CJ_ZJJJS_BX2.1/Menu/Model/TestResult.html
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral19
Sample
CJ_ZJJJS_BX2.1/Menu/TestImages.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral20
Sample
CJ_ZJJJS_BX2.1/Menu/TestImages.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral21
Sample
CJ_ZJJJS_BX2.1/Menu/Test_UserSetting.html
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral22
Sample
CJ_ZJJJS_BX2.1/Menu/Test_UserSetting.html
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral23
Sample
CJ_ZJJJS_BX2.1/help.chm
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral24
Sample
CJ_ZJJJS_BX2.1/help.chm
Resource
win10v2004-20240802-en
windows10-2004-x64
General
-
Target
CJ_ZJJJS_BX2.1/MIDAS.dll
-
Size
289KB
-
MD5
a82285dda6f4778e5504fdf463f263e8
-
SHA1
7d49097c362234e0bd991a8ab216733e98c70414
-
SHA256
0b0edf7067ecb7a9554ffe5743fb65ba6e25c6407c137cb3657f7b8dd046138e
-
SHA512
fcd6fa22906974ba0c87ae1dc8a04f29fa96cd8fd61d8d65029305c654dbbd67d553b0dca73bbaa816ca2bd36dec607d9a8f60f8c7aaae29fdac2a10f4fdd77f
-
SSDEEP
6144:BeIZ5FcoGNQM4+hmwRtheDV2dyYjD9hYkn95myuj:BeKcofM4kAEx2
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 64 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{83F57D68-CA9A-11D2-9088-00C04FA35CFA}\1.0\FLAGS regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DSBase\CurVer regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9E8D2FA1-591C-11D0-BF52-0020AF32BD64}\InProcServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DSCursor.1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9E8D2FA3-591C-11D0-BF52-0020AF32BD64}\VersionIndependentProgID\ = "Borland.Midas_DSCursor" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1AEFCC20-7A24-11D2-98B0-C69BEB4B5B6D}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1AEFCC20-7A24-11D2-98B0-C69BEB4B5B6D}\TypeLib\ = "{83F57D68-CA9A-11D2-9088-00C04FA35CFA}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DSCursor.1\Clsid regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9E8D2FA3-591C-11D0-BF52-0020AF32BD64}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\CJ_ZJJJS_BX2.1\\MIDAS.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9E8D2FA5-591C-11D0-BF52-0020AF32BD64} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1AEFCC20-7A24-11D2-98B0-C69BEB4B5B6D} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DSBase.1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9E8D2FA5-591C-11D0-BF52-0020AF32BD64}\ = "Borland Midas DatapacketWrite" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{83F57D68-CA9A-11D2-9088-00C04FA35CFA}\1.0\0\win32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1AEFCC20-7A24-11D2-98B0-C69BEB4B5B6D}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DatapacketRead.1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DSBase\CurVer\ = "Borland.Midas_DSBase.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9E8D2FA1-591C-11D0-BF52-0020AF32BD64}\InProcServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9E8D2FA3-591C-11D0-BF52-0020AF32BD64}\InProcServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9E8D2FA7-591C-11D0-BF52-0020AF32BD64} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9E8D2FA5-591C-11D0-BF52-0020AF32BD64}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9E8D2FA5-591C-11D0-BF52-0020AF32BD64}\ProgID\ = "Borland.Midas_DatapacketWrite.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{83F57D68-CA9A-11D2-9088-00C04FA35CFA}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\CJ_ZJJJS_BX2.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DSBase.1\Clsid\ = "{9E8D2FA1-591C-11D0-BF52-0020AF32BD64}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DSCursor\Clsid\ = "{9E8D2FA3-591C-11D0-BF52-0020AF32BD64}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DSCursor\CurVer\ = "Borland.Midas_DSCursor.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DSCursor.1\ = "Borland Midas DSCursor 1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9E8D2FA3-591C-11D0-BF52-0020AF32BD64}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DatapacketWrite.1\Clsid\ = "{9E8D2FA5-591C-11D0-BF52-0020AF32BD64}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DSBase.1\Clsid regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DSCursor regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DatapacketRead.1\Clsid\ = "{9E8D2FA7-591C-11D0-BF52-0020AF32BD64}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9E8D2FA5-591C-11D0-BF52-0020AF32BD64}\InProcServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{83F57D68-CA9A-11D2-9088-00C04FA35CFA}\1.0\0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9E8D2FA1-591C-11D0-BF52-0020AF32BD64}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DSCursor\CurVer regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DatapacketRead.1\ = "Borland Midas DatapacketRead" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9E8D2FA7-591C-11D0-BF52-0020AF32BD64}\InProcServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9E8D2FA7-591C-11D0-BF52-0020AF32BD64}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\CJ_ZJJJS_BX2.1\\MIDAS.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9E8D2FA5-591C-11D0-BF52-0020AF32BD64}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\CJ_ZJJJS_BX2.1\\MIDAS.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{83F57D68-CA9A-11D2-9088-00C04FA35CFA}\1.0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{83F57D68-CA9A-11D2-9088-00C04FA35CFA}\1.0\ = "Borland Midas type library" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1AEFCC20-7A24-11D2-98B0-C69BEB4B5B6D}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9E8D2FA1-591C-11D0-BF52-0020AF32BD64}\ProgID\ = "Borland.Midas_DSBase.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DSCursor\ = "Borland Midas DSCursor Current" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9E8D2FA3-591C-11D0-BF52-0020AF32BD64}\InProcServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DatapacketWrite.1\ = "Borland Midas DatapacketWrite" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1AEFCC20-7A24-11D2-98B0-C69BEB4B5B6D}\ = "IAppServer" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DSBase.1\ = "Borland Midas DSBase 1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9E8D2FA5-591C-11D0-BF52-0020AF32BD64}\InProcServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{83F57D68-CA9A-11D2-9088-00C04FA35CFA}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\CJ_ZJJJS_BX2.1\\MIDAS.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1AEFCC20-7A24-11D2-98B0-C69BEB4B5B6D}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1AEFCC20-7A24-11D2-98B0-C69BEB4B5B6D}\ = "IAppServer" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1AEFCC20-7A24-11D2-98B0-C69BEB4B5B6D}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1AEFCC20-7A24-11D2-98B0-C69BEB4B5B6D}\TypeLib\ = "{83F57D68-CA9A-11D2-9088-00C04FA35CFA}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DSBase\Clsid\ = "{9E8D2FA1-591C-11D0-BF52-0020AF32BD64}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9E8D2FA7-591C-11D0-BF52-0020AF32BD64}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{83F57D68-CA9A-11D2-9088-00C04FA35CFA}\1.0\FLAGS\ = "0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DSBase\ = "Borland Midas DSBase Current" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9E8D2FA1-591C-11D0-BF52-0020AF32BD64}\ = "Borland Midas DSBase 1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9E8D2FA1-591C-11D0-BF52-0020AF32BD64}\VersionIndependentProgID\ = "Borland.Midas_DSBase" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DSCursor.1\Clsid\ = "{9E8D2FA3-591C-11D0-BF52-0020AF32BD64}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9E8D2FA3-591C-11D0-BF52-0020AF32BD64}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Borland.Midas_DatapacketWrite.1 regsvr32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2376 wrote to memory of 2896 2376 regsvr32.exe 31 PID 2376 wrote to memory of 2896 2376 regsvr32.exe 31 PID 2376 wrote to memory of 2896 2376 regsvr32.exe 31 PID 2376 wrote to memory of 2896 2376 regsvr32.exe 31 PID 2376 wrote to memory of 2896 2376 regsvr32.exe 31 PID 2376 wrote to memory of 2896 2376 regsvr32.exe 31 PID 2376 wrote to memory of 2896 2376 regsvr32.exe 31
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\CJ_ZJJJS_BX2.1\MIDAS.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2376 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\CJ_ZJJJS_BX2.1\MIDAS.dll2⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:2896
-