e3eac9b0bdafccec0bbf841cecbc6550d1c95a9578d38c94b2ab97c33909b5b7

General

Target

366285d9e513c0554725908b2ac57d72_JaffaCakes118.dll
Size

356KB
MD5

366285d9e513c0554725908b2ac57d72
SHA1

bdbabb7163ac16dd7ed53efa0919bdc47ea1311d
SHA256

e3eac9b0bdafccec0bbf841cecbc6550d1c95a9578d38c94b2ab97c33909b5b7
SHA512

47d5b102181397ef86e80a2d80fc164b862642adb962f777c5f55a1d6cfa91d10315ca856358b87fbcc9bea777dcdbdd3ac7115903370b01144b778d6ce02589
SSDEEP

6144:8LC98/Cf0l8HtV+eUqvKP6nvnf48V9t6F30OVou3dou:l9eCfHseUkK+va0e+u

Score

6^/10

adware stealer

Malware Config

Signatures

Installs/modifies Browser Helper Object 2 TTPs 1 IoCs

BHOs are DLL modules which act as plugins for Internet Explorer.

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

Processes:

regsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{23E00CD0-EB04-4FB8-995F-9734D80FC6AD}	regsvr32.exe

Modifies registry class 50 IoCs

Processes:

regsvr32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{23E00CD0-EB04-4FB8-995F-9734D80FC6AD}\ = "QXK Olive"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{13A01221-84D3-460B-AB52-2ED0720760A0}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{42B62410-E79C-482D-8252-7623413EB5A5}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{13A01221-84D3-460B-AB52-2ED0720760A0}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{23E00CD0-EB04-4FB8-995F-9734D80FC6AD}\ProgID\ = "QXK.Olive"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{42B62410-E79C-482D-8252-7623413EB5A5}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{13A01221-84D3-460B-AB52-2ED0720760A0}\ = "Iadvk"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{13A01221-84D3-460B-AB52-2ED0720760A0}\ = "Iadvk"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{23E00CD0-EB04-4FB8-995F-9734D80FC6AD}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4AE879B5-CB28-465D-989D-49F4EB0240DE}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\366285d9e513c0554725908b2ac57d72_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{13A01221-84D3-460B-AB52-2ED0720760A0}\TypeLib\ = "{4AE879B5-CB28-465D-989D-49F4EB0240DE}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{42B62410-E79C-482D-8252-7623413EB5A5}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{42B62410-E79C-482D-8252-7623413EB5A5}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{23E00CD0-EB04-4FB8-995F-9734D80FC6AD}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{13A01221-84D3-460B-AB52-2ED0720760A0}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{23E00CD0-EB04-4FB8-995F-9734D80FC6AD}\TypeLib\ = "{4AE879B5-CB28-465D-989D-49F4EB0240DE}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{42B62410-E79C-482D-8252-7623413EB5A5}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{13A01221-84D3-460B-AB52-2ED0720760A0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{23E00CD0-EB04-4FB8-995F-9734D80FC6AD}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4AE879B5-CB28-465D-989D-49F4EB0240DE}\1.0\0\win32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4AE879B5-CB28-465D-989D-49F4EB0240DE}\1.0\HELPDIR	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4AE879B5-CB28-465D-989D-49F4EB0240DE}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{42B62410-E79C-482D-8252-7623413EB5A5}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{13A01221-84D3-460B-AB52-2ED0720760A0}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{13A01221-84D3-460B-AB52-2ED0720760A0}\TypeLib\ = "{4AE879B5-CB28-465D-989D-49F4EB0240DE}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{23E00CD0-EB04-4FB8-995F-9734D80FC6AD}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4AE879B5-CB28-465D-989D-49F4EB0240DE}\1.0\HELPDIR\	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{42B62410-E79C-482D-8252-7623413EB5A5}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{23E00CD0-EB04-4FB8-995F-9734D80FC6AD}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{42B62410-E79C-482D-8252-7623413EB5A5}\ = "_IadvkEvents"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{23E00CD0-EB04-4FB8-995F-9734D80FC6AD}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\366285d9e513c0554725908b2ac57d72_JaffaCakes118.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4AE879B5-CB28-465D-989D-49F4EB0240DE}\1.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{42B62410-E79C-482D-8252-7623413EB5A5}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{23E00CD0-EB04-4FB8-995F-9734D80FC6AD}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{42B62410-E79C-482D-8252-7623413EB5A5}\TypeLib\ = "{4AE879B5-CB28-465D-989D-49F4EB0240DE}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{13A01221-84D3-460B-AB52-2ED0720760A0}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4AE879B5-CB28-465D-989D-49F4EB0240DE}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4AE879B5-CB28-465D-989D-49F4EB0240DE}\1.0\FLAGS\ = "0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{42B62410-E79C-482D-8252-7623413EB5A5}\ = "_IadvkEvents"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{23E00CD0-EB04-4FB8-995F-9734D80FC6AD}\VersionIndependentProgID\ = "QXK.Olive"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{23E00CD0-EB04-4FB8-995F-9734D80FC6AD}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{13A01221-84D3-460B-AB52-2ED0720760A0}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4AE879B5-CB28-465D-989D-49F4EB0240DE}\1.0\ = "advk TL"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{42B62410-E79C-482D-8252-7623413EB5A5}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{42B62410-E79C-482D-8252-7623413EB5A5}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{42B62410-E79C-482D-8252-7623413EB5A5}\TypeLib\ = "{4AE879B5-CB28-465D-989D-49F4EB0240DE}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{13A01221-84D3-460B-AB52-2ED0720760A0}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{13A01221-84D3-460B-AB52-2ED0720760A0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4AE879B5-CB28-465D-989D-49F4EB0240DE}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{13A01221-84D3-460B-AB52-2ED0720760A0}\TypeLib\Version = "1.0"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 3316 wrote to memory of 4408	3316	regsvr32.exe	regsvr32.exe
PID 3316 wrote to memory of 4408	3316	regsvr32.exe	regsvr32.exe
PID 3316 wrote to memory of 4408	3316	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\366285d9e513c0554725908b2ac57d72_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3316

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\366285d9e513c0554725908b2ac57d72_JaffaCakes118.dll
2⤵
- Installs/modifies Browser Helper Object
- Modifies registry class
PID:4408

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Browser Extensions

1

T1176

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads