Overview
overview
7Static
static
3eab6593290...18.exe
windows7-x64
7eab6593290...18.exe
windows10-2004-x64
7$PLUGINSDI...ll.dll
windows7-x64
3$PLUGINSDI...ll.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$_6_/$_7_.dll
windows7-x64
6$_6_/$_7_.dll
windows10-2004-x64
6BHO/FlashGetBHO.dll
windows7-x64
6BHO/FlashGetBHO.dll
windows10-2004-x64
6BHO/FlashGetHook.dll
windows7-x64
3BHO/FlashGetHook.dll
windows10-2004-x64
3Analysis
-
max time kernel
15s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
19/09/2024, 05:57
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
eab6593290c12adea3350600cffbb0f4_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
eab6593290c12adea3350600cffbb0f4_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
4 signatures
150 seconds
Behavioral task
behavioral3
Sample
$PLUGINSDIR/ProcDll.dll
Resource
win7-20240903-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral4
Sample
$PLUGINSDIR/ProcDll.dll
Resource
win10v2004-20240802-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral7
Sample
$_6_/$_7_.dll
Resource
win7-20240903-en
windows7-x64
4 signatures
150 seconds
Behavioral task
behavioral8
Sample
$_6_/$_7_.dll
Resource
win10v2004-20240802-en
windows10-2004-x64
4 signatures
150 seconds
Behavioral task
behavioral9
Sample
BHO/FlashGetBHO.dll
Resource
win7-20240708-en
windows7-x64
4 signatures
150 seconds
Behavioral task
behavioral10
Sample
BHO/FlashGetBHO.dll
Resource
win10v2004-20240910-en
windows10-2004-x64
4 signatures
150 seconds
Behavioral task
behavioral11
Sample
BHO/FlashGetHook.dll
Resource
win7-20240903-en
windows7-x64
4 signatures
150 seconds
Behavioral task
behavioral12
Sample
BHO/FlashGetHook.dll
Resource
win10v2004-20240802-en
windows10-2004-x64
4 signatures
150 seconds
General
-
Target
$_6_/$_7_.dll
-
Size
145KB
-
MD5
41e40b7029f4777d4d4a0e28a79a0f80
-
SHA1
1d5521aea911a3a70e369c2a794241c64ee9a3ef
-
SHA256
539244b3438caba21e9f1f0c7af69d434a2ee8cede5b96c470639d586c332d9e
-
SHA512
9d5f3a92b3394859a90f0ac4037c1851759a467c1c86cebffffc765c7779aef5b10a09c3ba93944b5fcd417361970c020f31c3531c12af2d041469cc5fceec63
-
SSDEEP
1536:lA1Muf72s47kaUOR7J7wTwDkkv2zxuaM2SfI+1IFtru4b8z3x1ZS3pA:lA6uj2/klItGIaM2If1IFtrlgzhGu
Malware Config
Signatures
-
Installs/modifies Browser Helper Object 2 TTPs 3 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{b070d3e3-fec0-47d9-8e8a-99d4eeb3d3b0} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{b070d3e3-fec0-47d9-8e8a-99d4eeb3d3b0}\ = "FlashGetBHO" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{b070d3e3-fec0-47d9-8e8a-99d4eeb3d3b0}\NoExplorer = "1" regsvr32.exe -
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 61 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\FlashGetBHO.FlashGetAPP\CLSID\ = "{b070d3e3-fec0-47d9-8e8a-99d4eeb3d3b0}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{b070d3e3-fec0-47d9-8e8a-99d4eeb3d3b0}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{DA220044-100F-422D-9158-947D0F11B04C}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\FlashGetBHO.FlashGetAPP\CurVer regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{b070d3e3-fec0-47d9-8e8a-99d4eeb3d3b0}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DA220044-100F-422D-9158-947D0F11B04C} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DA220044-100F-422D-9158-947D0F11B04C}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\FlashGetBHO.DLL\AppID = "{3B560AD7-48A9-46AC-94A0-EDDE210D73CE}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\FlashGetBHO.FlashGetAPP\CurVer\ = "FlashGetBHO.FlashGetAPP.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{b070d3e3-fec0-47d9-8e8a-99d4eeb3d3b0}\ = "FlashGetBHO" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{b070d3e3-fec0-47d9-8e8a-99d4eeb3d3b0}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E27A18A5-FC5E-4B5C-ADCC-4E7D309C1C02}\1.0\0\win32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{DA220044-100F-422D-9158-947D0F11B04C}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E27A18A5-FC5E-4B5C-ADCC-4E7D309C1C02}\1.0\FLAGS\ = "0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DA220044-100F-422D-9158-947D0F11B04C}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DA220044-100F-422D-9158-947D0F11B04C}\InProcServer32\ThreadingModel = "Both" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\FlashGetBHO.FlashGetAPP.1\CLSID\ = "{b070d3e3-fec0-47d9-8e8a-99d4eeb3d3b0}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\FlashGetBHO.FlashGetAPP regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{DA220044-100F-422D-9158-947D0F11B04C}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{DA220044-100F-422D-9158-947D0F11B04C}\TypeLib\ = "{E27A18A5-FC5E-4B5C-ADCC-4E7D309C1C02}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DA220044-100F-422D-9158-947D0F11B04C}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{b070d3e3-fec0-47d9-8e8a-99d4eeb3d3b0}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E27A18A5-FC5E-4B5C-ADCC-4E7D309C1C02}\1.0\ = "FlashGetBHO 1.0 Type Library" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DA220044-100F-422D-9158-947D0F11B04C}\ = "IFlashGetApp" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\FlashGetBHO.FlashGetAPP.1\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{b070d3e3-fec0-47d9-8e8a-99d4eeb3d3b0}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$_6_\\$_7_.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E27A18A5-FC5E-4B5C-ADCC-4E7D309C1C02}\1.0\HELPDIR regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DA220044-100F-422D-9158-947D0F11B04C}\TypeLib\ = "{E27A18A5-FC5E-4B5C-ADCC-4E7D309C1C02}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E27A18A5-FC5E-4B5C-ADCC-4E7D309C1C02}\1.0\0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E27A18A5-FC5E-4B5C-ADCC-4E7D309C1C02}\1.0\HELPDIR\ regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{DA220044-100F-422D-9158-947D0F11B04C}\ = "IFlashGetApp" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DA220044-100F-422D-9158-947D0F11B04C}\InProcServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{b070d3e3-fec0-47d9-8e8a-99d4eeb3d3b0}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E27A18A5-FC5E-4B5C-ADCC-4E7D309C1C02}\1.0\FLAGS regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{DA220044-100F-422D-9158-947D0F11B04C}\ProxyStubClsid32\ = "{DA220044-100F-422D-9158-947D0F11B04C}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{DA220044-100F-422D-9158-947D0F11B04C}\NumMethods regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{3B560AD7-48A9-46AC-94A0-EDDE210D73CE} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E27A18A5-FC5E-4B5C-ADCC-4E7D309C1C02}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$_6_\\$_7_.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DA220044-100F-422D-9158-947D0F11B04C}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$_6_\\$_7_.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{3B560AD7-48A9-46AC-94A0-EDDE210D73CE}\ = "FlashGetBHO" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{b070d3e3-fec0-47d9-8e8a-99d4eeb3d3b0}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{DA220044-100F-422D-9158-947D0F11B04C} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{b070d3e3-fec0-47d9-8e8a-99d4eeb3d3b0}\ProgID\ = "FlashGetBHO.FlashGetAPP.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{b070d3e3-fec0-47d9-8e8a-99d4eeb3d3b0}\VersionIndependentProgID\ = "FlashGetBHO.FlashGetAPP" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{b070d3e3-fec0-47d9-8e8a-99d4eeb3d3b0}\AppID = "{3B560AD7-48A9-46AC-94A0-EDDE210D73CE}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DA220044-100F-422D-9158-947D0F11B04C} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\FlashGetBHO.FlashGetAPP\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E27A18A5-FC5E-4B5C-ADCC-4E7D309C1C02}\1.0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DA220044-100F-422D-9158-947D0F11B04C}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{b070d3e3-fec0-47d9-8e8a-99d4eeb3d3b0} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{DA220044-100F-422D-9158-947D0F11B04C}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DA220044-100F-422D-9158-947D0F11B04C}\ = "PSFactoryBuffer" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{DA220044-100F-422D-9158-947D0F11B04C}\NumMethods\ = "7" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\FlashGetBHO.DLL regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\FlashGetBHO.FlashGetAPP.1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\FlashGetBHO.FlashGetAPP.1\ = "FlashGetAPP" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\FlashGetBHO.FlashGetAPP\ = "FlashGetAPP" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{b070d3e3-fec0-47d9-8e8a-99d4eeb3d3b0}\TypeLib\ = "{E27A18A5-FC5E-4B5C-ADCC-4E7D309C1C02}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E27A18A5-FC5E-4B5C-ADCC-4E7D309C1C02} regsvr32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2468 wrote to memory of 1600 2468 regsvr32.exe 29 PID 2468 wrote to memory of 1600 2468 regsvr32.exe 29 PID 2468 wrote to memory of 1600 2468 regsvr32.exe 29 PID 2468 wrote to memory of 1600 2468 regsvr32.exe 29 PID 2468 wrote to memory of 1600 2468 regsvr32.exe 29 PID 2468 wrote to memory of 1600 2468 regsvr32.exe 29 PID 2468 wrote to memory of 1600 2468 regsvr32.exe 29
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\$_6_\$_7_.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2468 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\$_6_\$_7_.dll2⤵
- Installs/modifies Browser Helper Object
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:1600
-