2e52822049c4a1090ac9a33f7975469c648d69f2acb179c1bf1cbd6ac6febeb0

Analysis

max time kernel
51s
max time network
57s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
20/06/2024, 14:46

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General

Target
06f681a04a4029dce9ae7eaa12f7808f_JaffaCakes118.dll
Size 296KB
Sample240620-r5n6csshjc
SHA256 2e52822049c4a1090ac9a33f7975469c648d69f2acb179c1bf1cbd6ac6febeb0
MD5 06f681a04a4029dce9ae7eaa12f7808f
SHA1 5a3f0541f50a23f5e5b61777a93b56fc5643edb9
SHA512 d7e46421884482d5a226407653f531edbd7b2df220abe2a005a9695d5a606090d8d149e8854dd66af7a3515832adc8dd9606fcdb60c63e92512d5526efe63ce2
SSDEEP 3072:m32KZxe92ti4l+1fpQZ8PjOEf8wp9WOVUOu9kx8AVNI9zUzu9vYMukHPutW97x:Oeyi4l+1fQ8iEfX3WX7p3v5
MD5 SHA1 SHA512 SSDEEP

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

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{E859DCC4-2549-4667-9E0D-CBCB6F2FCC78}	regsvr32.exe

Modifies registry class 50 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E859DCC4-2549-4667-9E0D-CBCB6F2FCC78}\TypeLib\ = "{6126D77B-9AD6-4DAF-B219-9BC05F1FCA5F}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6126D77B-9AD6-4DAF-B219-9BC05F1FCA5F}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6126D77B-9AD6-4DAF-B219-9BC05F1FCA5F}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91B0E0FE-2457-4DE2-9D1B-88D8F28AA2B5}\ = "Iafdq"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{76525548-F642-4771-B487-4F98EF4CD704}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{91B0E0FE-2457-4DE2-9D1B-88D8F28AA2B5}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E859DCC4-2549-4667-9E0D-CBCB6F2FCC78}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\06f681a04a4029dce9ae7eaa12f7808f_JaffaCakes118.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6126D77B-9AD6-4DAF-B219-9BC05F1FCA5F}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E859DCC4-2549-4667-9E0D-CBCB6F2FCC78}\VersionIndependentProgID\ = "QXK.Olive"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6126D77B-9AD6-4DAF-B219-9BC05F1FCA5F}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91B0E0FE-2457-4DE2-9D1B-88D8F28AA2B5}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E859DCC4-2549-4667-9E0D-CBCB6F2FCC78}\ = "QXK Olive"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{76525548-F642-4771-B487-4F98EF4CD704}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{76525548-F642-4771-B487-4F98EF4CD704}\TypeLib\ = "{6126D77B-9AD6-4DAF-B219-9BC05F1FCA5F}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91B0E0FE-2457-4DE2-9D1B-88D8F28AA2B5}\TypeLib\ = "{6126D77B-9AD6-4DAF-B219-9BC05F1FCA5F}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{76525548-F642-4771-B487-4F98EF4CD704}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{91B0E0FE-2457-4DE2-9D1B-88D8F28AA2B5}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91B0E0FE-2457-4DE2-9D1B-88D8F28AA2B5}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E859DCC4-2549-4667-9E0D-CBCB6F2FCC78}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{76525548-F642-4771-B487-4F98EF4CD704}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E859DCC4-2549-4667-9E0D-CBCB6F2FCC78}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{91B0E0FE-2457-4DE2-9D1B-88D8F28AA2B5}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E859DCC4-2549-4667-9E0D-CBCB6F2FCC78}\ProgID\ = "QXK.Olive"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{76525548-F642-4771-B487-4F98EF4CD704}\ = "_IafdqEvents"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{76525548-F642-4771-B487-4F98EF4CD704}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{76525548-F642-4771-B487-4F98EF4CD704}\ = "_IafdqEvents"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E859DCC4-2549-4667-9E0D-CBCB6F2FCC78}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{76525548-F642-4771-B487-4F98EF4CD704}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{76525548-F642-4771-B487-4F98EF4CD704}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{76525548-F642-4771-B487-4F98EF4CD704}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{76525548-F642-4771-B487-4F98EF4CD704}\TypeLib\ = "{6126D77B-9AD6-4DAF-B219-9BC05F1FCA5F}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{76525548-F642-4771-B487-4F98EF4CD704}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6126D77B-9AD6-4DAF-B219-9BC05F1FCA5F}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\06f681a04a4029dce9ae7eaa12f7808f_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{91B0E0FE-2457-4DE2-9D1B-88D8F28AA2B5}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91B0E0FE-2457-4DE2-9D1B-88D8F28AA2B5}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91B0E0FE-2457-4DE2-9D1B-88D8F28AA2B5}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E859DCC4-2549-4667-9E0D-CBCB6F2FCC78}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E859DCC4-2549-4667-9E0D-CBCB6F2FCC78}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6126D77B-9AD6-4DAF-B219-9BC05F1FCA5F}\1.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{91B0E0FE-2457-4DE2-9D1B-88D8F28AA2B5}\ = "Iafdq"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6126D77B-9AD6-4DAF-B219-9BC05F1FCA5F}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6126D77B-9AD6-4DAF-B219-9BC05F1FCA5F}\1.0\FLAGS	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E859DCC4-2549-4667-9E0D-CBCB6F2FCC78}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6126D77B-9AD6-4DAF-B219-9BC05F1FCA5F}\1.0\HELPDIR	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{76525548-F642-4771-B487-4F98EF4CD704}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{91B0E0FE-2457-4DE2-9D1B-88D8F28AA2B5}\TypeLib\ = "{6126D77B-9AD6-4DAF-B219-9BC05F1FCA5F}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E859DCC4-2549-4667-9E0D-CBCB6F2FCC78}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6126D77B-9AD6-4DAF-B219-9BC05F1FCA5F}\1.0\ = "afdq TL"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{91B0E0FE-2457-4DE2-9D1B-88D8F28AA2B5}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91B0E0FE-2457-4DE2-9D1B-88D8F28AA2B5}\TypeLib\Version = "1.0"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2808 wrote to memory of 4464	2808	regsvr32.exe	82
PID 2808 wrote to memory of 4464	2808	regsvr32.exe	82
PID 2808 wrote to memory of 4464	2808	regsvr32.exe	82

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\06f681a04a4029dce9ae7eaa12f7808f_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2808
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\06f681a04a4029dce9ae7eaa12f7808f_JaffaCakes118.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - Modifies registry class
  PID:4464

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Browser Extensions

T1176

Privilege Escalation

Defense Evasion

Modify Registry

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

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