d65c775dd1a1e41b959503310dbf9bbc3683bd2a98fcfac1124ff44e0a646f0e

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
23-06-2024 23:34

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General

Target

0455b2fe133318db14abce34520a31aa_JaffaCakes118.dll
Size

176KB
MD5

0455b2fe133318db14abce34520a31aa
SHA1

8e56d73454c3956f7e8008cd4597e617fd09b82d
SHA256

d65c775dd1a1e41b959503310dbf9bbc3683bd2a98fcfac1124ff44e0a646f0e
SHA512

fdf41a365f581afa8b6358b8778cc6917d2ebfab8e60d806d8338b3e24bdc7201f285ec8cdb2d037bfdae93f8f5c4e969c9a37096c214575bf6c4f8b905e8803
SSDEEP

3072:O8o1tWna9FEZmNyeuRRwVxl2PtVO5X9IoULwinAFIZW8y:OtgDPRcSVM5XxULwiskW8y

Score

6^/10

adware stealer

Malware Config

Signatures

Installs/modifies Browser Helper Object 2 TTPs 2 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\{7C43F4C7-D0A5-4630-BDA8-373A206178D5}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{7C43F4C7-D0A5-4630-BDA8-373A206178D5}\ = "winlive"	regsvr32.exe

Modifies registry class 51 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\BHO.FunPlayer.1\CLSID\ = "{7C43F4C7-D0A5-4630-BDA8-373A206178D5}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\BHO.FunPlayer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\BHO.FunPlayer\ = "CFunPlayer Object"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A5E18DCA-F999-4836-8760-BA6140405325}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A5E18DCA-F999-4836-8760-BA6140405325}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E13128B6-B1E5-48FD-A471-E5C2255720F7}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E13128B6-B1E5-48FD-A471-E5C2255720F7}\TypeLib\ = "{A5E18DCA-F999-4836-8760-BA6140405325}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{A5E18DCA-F999-4836-8760-BA6140405325}\ = "BHO"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\BHO.FunPlayer\CurVer	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7C43F4C7-D0A5-4630-BDA8-373A206178D5}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7C43F4C7-D0A5-4630-BDA8-373A206178D5}\InprocServer32\ThreadingModel = "apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A5E18DCA-F999-4836-8760-BA6140405325}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E13128B6-B1E5-48FD-A471-E5C2255720F7}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\BHO.FunPlayer.1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\BHO.FunPlayer\CurVer\ = "BHO.FunPlayer.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E13128B6-B1E5-48FD-A471-E5C2255720F7}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E13128B6-B1E5-48FD-A471-E5C2255720F7}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7C43F4C7-D0A5-4630-BDA8-373A206178D5}\VersionIndependentProgID\ = "BHO.FunPlayer"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A5E18DCA-F999-4836-8760-BA6140405325}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A5E18DCA-F999-4836-8760-BA6140405325}\1.0\ = "BHO 1.0 Type Library"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E13128B6-B1E5-48FD-A471-E5C2255720F7}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E13128B6-B1E5-48FD-A471-E5C2255720F7}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\BHO.FunPlayer\CLSID\ = "{7C43F4C7-D0A5-4630-BDA8-373A206178D5}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7C43F4C7-D0A5-4630-BDA8-373A206178D5}\TypeLib\ = "{A5E18DCA-F999-4836-8760-BA6140405325}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7C43F4C7-D0A5-4630-BDA8-373A206178D5}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7C43F4C7-D0A5-4630-BDA8-373A206178D5}\AppID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\BHO.DLL	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A5E18DCA-F999-4836-8760-BA6140405325}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0455b2fe133318db14abce34520a31aa_JaffaCakes118.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E13128B6-B1E5-48FD-A471-E5C2255720F7}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{A5E18DCA-F999-4836-8760-BA6140405325}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\BHO.FunPlayer.1\ = "CFunPlayer Object"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\BHO.FunPlayer\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7C43F4C7-D0A5-4630-BDA8-373A206178D5}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0455b2fe133318db14abce34520a31aa_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E13128B6-B1E5-48FD-A471-E5C2255720F7}\ = "IFunPlayer"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7C43F4C7-D0A5-4630-BDA8-373A206178D5}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A5E18DCA-F999-4836-8760-BA6140405325}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E13128B6-B1E5-48FD-A471-E5C2255720F7}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\BHO.FunPlayer.1\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A5E18DCA-F999-4836-8760-BA6140405325}\1.0\FLAGS\ = "0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E13128B6-B1E5-48FD-A471-E5C2255720F7}\ = "IFunPlayer"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E13128B6-B1E5-48FD-A471-E5C2255720F7}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E13128B6-B1E5-48FD-A471-E5C2255720F7}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A5E18DCA-F999-4836-8760-BA6140405325}\1.0\FLAGS	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A5E18DCA-F999-4836-8760-BA6140405325}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7C43F4C7-D0A5-4630-BDA8-373A206178D5}\ = "CFunPlayer Object"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7C43F4C7-D0A5-4630-BDA8-373A206178D5}\ProgID\ = "BHO.FunPlayer.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7C43F4C7-D0A5-4630-BDA8-373A206178D5}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7C43F4C7-D0A5-4630-BDA8-373A206178D5}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7C43F4C7-D0A5-4630-BDA8-373A206178D5}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E13128B6-B1E5-48FD-A471-E5C2255720F7}\TypeLib\ = "{A5E18DCA-F999-4836-8760-BA6140405325}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\BHO.DLL\AppID	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3020 wrote to memory of 2100	3020	regsvr32.exe	28
PID 3020 wrote to memory of 2100	3020	regsvr32.exe	28
PID 3020 wrote to memory of 2100	3020	regsvr32.exe	28
PID 3020 wrote to memory of 2100	3020	regsvr32.exe	28
PID 3020 wrote to memory of 2100	3020	regsvr32.exe	28
PID 3020 wrote to memory of 2100	3020	regsvr32.exe	28
PID 3020 wrote to memory of 2100	3020	regsvr32.exe	28

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\0455b2fe133318db14abce34520a31aa_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3020
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\0455b2fe133318db14abce34520a31aa_JaffaCakes118.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - Modifies registry class
  PID:2100

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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