cb510697e27dd7e30758554a4aefffce3b088ca7e92583d912808813ecfc6976

General

Target

9469a5d35d4c681014218708ee0a8fcb_JaffaCakes118.dll
Size

407KB
MD5

9469a5d35d4c681014218708ee0a8fcb
SHA1

318fa73118ebed5f995ddc785a6193604d59f8a6
SHA256

cb510697e27dd7e30758554a4aefffce3b088ca7e92583d912808813ecfc6976
SHA512

a10913c1671cc1c098ea29256ae10c96dc635b9c72213cf72c18a589a9f41f103fdf35cfc402ae79861a26dbc66e3c44178034f01ec000f49b26e0b49ba968bc
SSDEEP

12288:1jGNfh4Fh5Xb6QNiRxsW/4V+iIDshCnf:dOa5LJNglasD

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 12 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Explorer Bars	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Explorer Bars\{87671123-19B0-4D3D-92C4-C086A6E5477D}	regsvr32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Explorer Bars\{87671123-19B0-4D3D-92C4-C086A6E5477D}\BarSize = fd00000000000000	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\SOFTWARE\Microsoft\Internet Explorer\Explorer Bars\{87671123-19B0-4D3D-92C4-C086A6E5477D}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl	regsvr32.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN\iexplore.exe = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Explorer Bars\{87671123-19B0-4D3D-92C4-C086A6E5477D}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Explorer Bars	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Explorer Bars\{87671123-19B0-4D3D-92C4-C086A6E5477D}\	regsvr32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Explorer Bars\{87671123-19B0-4D3D-92C4-C086A6E5477D}\BarSize = fd00000000000000	regsvr32.exe

Modifies registry class 11 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{87671123-19B0-4D3D-92C4-C086A6E5477D}\Implemented Categories	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{87671123-19B0-4D3D-92C4-C086A6E5477D}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{87671123-19B0-4D3D-92C4-C086A6E5477D}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{87671123-19B0-4D3D-92C4-C086A6E5477D}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\9469a5d35d4c681014218708ee0a8fcb_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{87671123-19B0-4D3D-92C4-C086A6E5477D}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{87671123-19B0-4D3D-92C4-C086A6E5477D}\InProcServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{87671123-19B0-4D3D-92C4-C086A6E5477D}\Implemented Categories\{00021493-0000-0000-C000-000000000046}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{87671123-19B0-4D3D-92C4-C086A6E5477D}\ = "ÃßÃµ»çÀÌÆ®"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{87671123-19B0-4D3D-92C4-C086A6E5477D}\Implemented Categories\{00021493-0000-0000-C000-000000000046}\	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 2348	2360	regsvr32.exe	31
PID 2360 wrote to memory of 2348	2360	regsvr32.exe	31
PID 2360 wrote to memory of 2348	2360	regsvr32.exe	31
PID 2360 wrote to memory of 2348	2360	regsvr32.exe	31
PID 2360 wrote to memory of 2348	2360	regsvr32.exe	31
PID 2360 wrote to memory of 2348	2360	regsvr32.exe	31
PID 2360 wrote to memory of 2348	2360	regsvr32.exe	31

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\9469a5d35d4c681014218708ee0a8fcb_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2360
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\9469a5d35d4c681014218708ee0a8fcb_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Modifies registry class
  PID:2348

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2348-1-0x0000000000190000-0x0000000000193000-memory.dmp

Filesize
12KB

Download
memory/2348-0-0x0000000001D00000-0x0000000001E57000-memory.dmp

Filesize
1.3MB

Download
memory/2348-2-0x0000000000190000-0x0000000000193000-memory.dmp

Filesize
12KB

Download

Analysis

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