423e55be8ab8dfb26c6f180cec9cf5cd8227021d88ffd2cdf76dfc7b1a24cc33

Analysis

max time kernel
92s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23/08/2024, 12:24

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General

Target

bbb6315b3a2a3df494690d68ca20d292_JaffaCakes118.dll
Size

208KB
MD5

bbb6315b3a2a3df494690d68ca20d292
SHA1

d8f1fd84bf72205324c8b03aca1956bbf628c15a
SHA256

423e55be8ab8dfb26c6f180cec9cf5cd8227021d88ffd2cdf76dfc7b1a24cc33
SHA512

928d7a8373660ecb0846b54c94d2ea2c7363ff034ad983ccfb3fb43049170ba55627c6f4cc5c8c19b908f207f649486daa1458db2d7656a69dff71cc32e96f2a
SSDEEP

3072:HHhOmBt2QUfOaPie4dMJO1U/vqnw5rl4tzAHyP1FkzrxWUD3g/t4uwah:HHhLw7fOaPiwJ3XxRgauNh

Score

3^/10

discovery

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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Internet Explorer\Toolbar	regsvr32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Toolbar\{DC51F59F-D0BA-4CE7-8CDB-15ABF290546E}	regsvr32.exe

Modifies registry class 46 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\dkwqgnbe.brvf	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\dkwqgnbe.brvf\CLSID\ = "{DC51F59F-D0BA-4CE7-8CDB-15ABF290546E}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DC51F59F-D0BA-4CE7-8CDB-15ABF290546E}\ProgID\ = "dkwqgnbe.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DC51F59F-D0BA-4CE7-8CDB-15ABF290546E}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bbb6315b3a2a3df494690d68ca20d292_JaffaCakes118.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{907B7B37-B914-4613-8A50-D0CD6E090C86}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{907B7B37-B914-4613-8A50-D0CD6E090C86}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9D0C06E0-DD9B-4D17-AE75-988E6CC87D33}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9D0C06E0-DD9B-4D17-AE75-988E6CC87D33}\ = "Ibrvf"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\dkwqgnbe.brvf\ = "dkwqgnbe"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\dkwqgnbe.brvf\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DC51F59F-D0BA-4CE7-8CDB-15ABF290546E}\VersionIndependentProgID\ = "dkwqgnbe"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DC51F59F-D0BA-4CE7-8CDB-15ABF290546E}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DC51F59F-D0BA-4CE7-8CDB-15ABF290546E}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{907B7B37-B914-4613-8A50-D0CD6E090C86}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9D0C06E0-DD9B-4D17-AE75-988E6CC87D33}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9D0C06E0-DD9B-4D17-AE75-988E6CC87D33}\TypeLib\ = "{907B7B37-B914-4613-8A50-D0CD6E090C86}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{907B7B37-B914-4613-8A50-D0CD6E090C86}\1.0\ = "dkwqgnbe"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\dkwqgnbe.ToolBar.1\CLSID\ = "{DC51F59F-D0BA-4CE7-8CDB-15ABF290546E}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DC51F59F-D0BA-4CE7-8CDB-15ABF290546E}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DC51F59F-D0BA-4CE7-8CDB-15ABF290546E}\ = "dkwqgnbe"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DC51F59F-D0BA-4CE7-8CDB-15ABF290546E}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DC51F59F-D0BA-4CE7-8CDB-15ABF290546E}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DC51F59F-D0BA-4CE7-8CDB-15ABF290546E}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{907B7B37-B914-4613-8A50-D0CD6E090C86}\1.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\dkwqgnbe.ToolBar.1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\dkwqgnbe.ToolBar.1\ = "dkwqgnbe"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{907B7B37-B914-4613-8A50-D0CD6E090C86}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bbb6315b3a2a3df494690d68ca20d292_JaffaCakes118.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\dkwqgnbe.brvf\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DC51F59F-D0BA-4CE7-8CDB-15ABF290546E}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{907B7B37-B914-4613-8A50-D0CD6E090C86}\1.0\FLAGS	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9D0C06E0-DD9B-4D17-AE75-988E6CC87D33}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9D0C06E0-DD9B-4D17-AE75-988E6CC87D33}\ = "Ibrvf"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9D0C06E0-DD9B-4D17-AE75-988E6CC87D33}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9D0C06E0-DD9B-4D17-AE75-988E6CC87D33}\TypeLib\ = "{907B7B37-B914-4613-8A50-D0CD6E090C86}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\dkwqgnbe.ToolBar.1\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\dkwqgnbe.brvf\CurVer\ = "dkwqgnbe.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{907B7B37-B914-4613-8A50-D0CD6E090C86}\1.0\FLAGS\ = "0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{907B7B37-B914-4613-8A50-D0CD6E090C86}\1.0\HELPDIR\	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9D0C06E0-DD9B-4D17-AE75-988E6CC87D33}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9D0C06E0-DD9B-4D17-AE75-988E6CC87D33}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9D0C06E0-DD9B-4D17-AE75-988E6CC87D33}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DC51F59F-D0BA-4CE7-8CDB-15ABF290546E}\TypeLib\ = "{907B7B37-B914-4613-8A50-D0CD6E090C86}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{907B7B37-B914-4613-8A50-D0CD6E090C86}\1.0\HELPDIR	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9D0C06E0-DD9B-4D17-AE75-988E6CC87D33}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9D0C06E0-DD9B-4D17-AE75-988E6CC87D33}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9D0C06E0-DD9B-4D17-AE75-988E6CC87D33}\TypeLib\Version = "1.0"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3096 wrote to memory of 2776	3096	regsvr32.exe	84
PID 3096 wrote to memory of 2776	3096	regsvr32.exe	84
PID 3096 wrote to memory of 2776	3096	regsvr32.exe	84

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\bbb6315b3a2a3df494690d68ca20d292_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3096
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\bbb6315b3a2a3df494690d68ca20d292_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Modifies registry class
  PID:2776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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