c0ef4764d7d2c5f10c347fa346e9451a12725ce22456e20ec4fffda4b418af3c

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17/10/2024, 15:23

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General

Target

527ff24e520da8279183091b0391162e_JaffaCakes118.dll
Size

216KB
MD5

527ff24e520da8279183091b0391162e
SHA1

9c3ffeb51a5a597ec9c9a27e62e9d09af3f94836
SHA256

c0ef4764d7d2c5f10c347fa346e9451a12725ce22456e20ec4fffda4b418af3c
SHA512

6615fe01679d05fb7dd9d2004aa7de4cd3811587e9e87c523b6e308b05e77e70341410261baa7cfc03384d5fb4881007925cc39786ee4df5c3bb0a2a484316ba
SSDEEP

3072:efOmBDYVWzCxaPkOk1F5vUhkdraaYeoHfwA8IIvxkvoUeLDJcptU/D:6EWzJPkB1F9NaaIHr8PkRe3uI/D

Score

6^/10

adware discovery 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\{F2D6DA3F-061A-42FB-83E8-80FBDE005898}	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.

discovery

System Language Discovery

T1614.001

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

Modifies registry class 56 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A173C374-B28F-4D8B-9D5A-AC261E191C64}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2F019EF9-0413-458B-A706-3FC1F43464BD}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2F019EF9-0413-458B-A706-3FC1F43464BD}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2F019EF9-0413-458B-A706-3FC1F43464BD}\1.0\FLAGS\ = "0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A173C374-B28F-4D8B-9D5A-AC261E191C64}\ = "Iaqwd"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSVPS.MSVPSApp\CurVer\ = "RDL.Rolex"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F2D6DA3F-061A-42FB-83E8-80FBDE005898}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F2D6DA3F-061A-42FB-83E8-80FBDE005898}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A173C374-B28F-4D8B-9D5A-AC261E191C64}\TypeLib\ = "{2F019EF9-0413-458B-A706-3FC1F43464BD}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A173C374-B28F-4D8B-9D5A-AC261E191C64}\TypeLib\ = "{2F019EF9-0413-458B-A706-3FC1F43464BD}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2F019EF9-0413-458B-A706-3FC1F43464BD}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2F019EF9-0413-458B-A706-3FC1F43464BD}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D49690E7-1B10-4456-8099-C5A1C530FBD8}\TypeLib\ = "{2F019EF9-0413-458B-A706-3FC1F43464BD}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D49690E7-1B10-4456-8099-C5A1C530FBD8}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSVPS.MSVPSApp\ = "RDL"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F2D6DA3F-061A-42FB-83E8-80FBDE005898}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F2D6DA3F-061A-42FB-83E8-80FBDE005898}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\527ff24e520da8279183091b0391162e_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F2D6DA3F-061A-42FB-83E8-80FBDE005898}\TypeLib\ = "{2F019EF9-0413-458B-A706-3FC1F43464BD}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2F019EF9-0413-458B-A706-3FC1F43464BD}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\527ff24e520da8279183091b0391162e_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A173C374-B28F-4D8B-9D5A-AC261E191C64}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A173C374-B28F-4D8B-9D5A-AC261E191C64}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A173C374-B28F-4D8B-9D5A-AC261E191C64}\ = "Iaqwd"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D49690E7-1B10-4456-8099-C5A1C530FBD8}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D49690E7-1B10-4456-8099-C5A1C530FBD8}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D49690E7-1B10-4456-8099-C5A1C530FBD8}\TypeLib\ = "{2F019EF9-0413-458B-A706-3FC1F43464BD}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F2D6DA3F-061A-42FB-83E8-80FBDE005898}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F2D6DA3F-061A-42FB-83E8-80FBDE005898}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2F019EF9-0413-458B-A706-3FC1F43464BD}\1.0\ = "aqwd TL"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D49690E7-1B10-4456-8099-C5A1C530FBD8}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D49690E7-1B10-4456-8099-C5A1C530FBD8}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MSVPS.MSVPSApp\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F2D6DA3F-061A-42FB-83E8-80FBDE005898}\VersionIndependentProgID\ = "RDL.Rolex"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2F019EF9-0413-458B-A706-3FC1F43464BD}\1.0\HELPDIR	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D49690E7-1B10-4456-8099-C5A1C530FBD8}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D49690E7-1B10-4456-8099-C5A1C530FBD8}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A173C374-B28F-4D8B-9D5A-AC261E191C64}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A173C374-B28F-4D8B-9D5A-AC261E191C64}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F2D6DA3F-061A-42FB-83E8-80FBDE005898}\ = "RDL Rolex"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F2D6DA3F-061A-42FB-83E8-80FBDE005898}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D49690E7-1B10-4456-8099-C5A1C530FBD8}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A173C374-B28F-4D8B-9D5A-AC261E191C64}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D49690E7-1B10-4456-8099-C5A1C530FBD8}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D49690E7-1B10-4456-8099-C5A1C530FBD8}\ = "_IaqwdEvents"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A173C374-B28F-4D8B-9D5A-AC261E191C64}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A173C374-B28F-4D8B-9D5A-AC261E191C64}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MSVPS.MSVPSApp	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F2D6DA3F-061A-42FB-83E8-80FBDE005898}\ProgID\ = "RDL.Rolex"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F2D6DA3F-061A-42FB-83E8-80FBDE005898}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2F019EF9-0413-458B-A706-3FC1F43464BD}\1.0\FLAGS	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D49690E7-1B10-4456-8099-C5A1C530FBD8}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D49690E7-1B10-4456-8099-C5A1C530FBD8}\ = "_IaqwdEvents"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A173C374-B28F-4D8B-9D5A-AC261E191C64}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MSVPS.MSVPSApp\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSVPS.MSVPSApp\CLSID\ = "{F2D6DA3F-061A-42FB-83E8-80FBDE005898}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2F019EF9-0413-458B-A706-3FC1F43464BD}\1.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A173C374-B28F-4D8B-9D5A-AC261E191C64}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2280 wrote to memory of 1816	2280	regsvr32.exe	84
PID 2280 wrote to memory of 1816	2280	regsvr32.exe	84
PID 2280 wrote to memory of 1816	2280	regsvr32.exe	84

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\527ff24e520da8279183091b0391162e_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2280
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\527ff24e520da8279183091b0391162e_JaffaCakes118.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:1816

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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