b8d49e8504b8600deffaa27a9932d9b698a6284d6b455bc0b817c17b06d2549b

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
08/07/2024, 09:01

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General

Target

2bbe5212edd236fa8d99de86c20064ba_JaffaCakes118.dll
Size

180KB
MD5

2bbe5212edd236fa8d99de86c20064ba
SHA1

1985be0960b7a36bd19a47cde420fe0018adf003
SHA256

b8d49e8504b8600deffaa27a9932d9b698a6284d6b455bc0b817c17b06d2549b
SHA512

dd1ab884a5833adabac1570718ce0dc926f07364868fe5080c47059b21ea69ef03c50ebbfa3d92e00e9e166849bd7e04152bf039e7d789117bdb54098e223c7c
SSDEEP

3072:28knuESP7EpSILmeYL+ZlAijDOaHzhAtBaU2s8Iz:62P7EpSILmJLYXWENEaU2s8

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Internet Explorer\Toolbar	regsvr32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Toolbar\{B21EAD36-EC0C-4B82-B102-1AB20B481977}	regsvr32.exe

Modifies registry class 46 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B21EAD36-EC0C-4B82-B102-1AB20B481977}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0263D762-B6E5-4DCF-91A5-E1283D25E850}\ = "Ibgdq"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0263D762-B6E5-4DCF-91A5-E1283D25E850}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{DC33216E-1322-437E-9D55-2DD312F190C2}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0263D762-B6E5-4DCF-91A5-E1283D25E850}\TypeLib\ = "{DC33216E-1322-437E-9D55-2DD312F190C2}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0263D762-B6E5-4DCF-91A5-E1283D25E850}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0263D762-B6E5-4DCF-91A5-E1283D25E850}\TypeLib\ = "{DC33216E-1322-437E-9D55-2DD312F190C2}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\dpevflbg.bgdq\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\dpevflbg.bgdq\CurVer\ = "dpevflbg.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B21EAD36-EC0C-4B82-B102-1AB20B481977}\TypeLib\ = "{DC33216E-1322-437E-9D55-2DD312F190C2}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\dpevflbg.ToolBar.1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B21EAD36-EC0C-4B82-B102-1AB20B481977}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2bbe5212edd236fa8d99de86c20064ba_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{DC33216E-1322-437E-9D55-2DD312F190C2}\1.0\ = "dpevflbg"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0263D762-B6E5-4DCF-91A5-E1283D25E850}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0263D762-B6E5-4DCF-91A5-E1283D25E850}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0263D762-B6E5-4DCF-91A5-E1283D25E850}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\dpevflbg.ToolBar.1\CLSID\ = "{B21EAD36-EC0C-4B82-B102-1AB20B481977}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B21EAD36-EC0C-4B82-B102-1AB20B481977}\ = "dpevflbg"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B21EAD36-EC0C-4B82-B102-1AB20B481977}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0263D762-B6E5-4DCF-91A5-E1283D25E850}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0263D762-B6E5-4DCF-91A5-E1283D25E850}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{DC33216E-1322-437E-9D55-2DD312F190C2}\1.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{DC33216E-1322-437E-9D55-2DD312F190C2}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\dpevflbg.bgdq	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B21EAD36-EC0C-4B82-B102-1AB20B481977}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{DC33216E-1322-437E-9D55-2DD312F190C2}\1.0\FLAGS\ = "0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B21EAD36-EC0C-4B82-B102-1AB20B481977}\ProgID\ = "dpevflbg.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{DC33216E-1322-437E-9D55-2DD312F190C2}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2bbe5212edd236fa8d99de86c20064ba_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0263D762-B6E5-4DCF-91A5-E1283D25E850}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B21EAD36-EC0C-4B82-B102-1AB20B481977}\VersionIndependentProgID\ = "dpevflbg"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{DC33216E-1322-437E-9D55-2DD312F190C2}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0263D762-B6E5-4DCF-91A5-E1283D25E850}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0263D762-B6E5-4DCF-91A5-E1283D25E850}\ = "Ibgdq"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\dpevflbg.ToolBar.1\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\dpevflbg.bgdq\CLSID\ = "{B21EAD36-EC0C-4B82-B102-1AB20B481977}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B21EAD36-EC0C-4B82-B102-1AB20B481977}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B21EAD36-EC0C-4B82-B102-1AB20B481977}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B21EAD36-EC0C-4B82-B102-1AB20B481977}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B21EAD36-EC0C-4B82-B102-1AB20B481977}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{DC33216E-1322-437E-9D55-2DD312F190C2}\1.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{DC33216E-1322-437E-9D55-2DD312F190C2}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\dpevflbg.ToolBar.1\ = "dpevflbg"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\dpevflbg.bgdq\ = "dpevflbg"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\dpevflbg.bgdq\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{DC33216E-1322-437E-9D55-2DD312F190C2}\1.0\0\win32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0263D762-B6E5-4DCF-91A5-E1283D25E850}	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 348 wrote to memory of 2152	348	regsvr32.exe	31
PID 348 wrote to memory of 2152	348	regsvr32.exe	31
PID 348 wrote to memory of 2152	348	regsvr32.exe	31
PID 348 wrote to memory of 2152	348	regsvr32.exe	31
PID 348 wrote to memory of 2152	348	regsvr32.exe	31
PID 348 wrote to memory of 2152	348	regsvr32.exe	31
PID 348 wrote to memory of 2152	348	regsvr32.exe	31

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\2bbe5212edd236fa8d99de86c20064ba_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:348
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\2bbe5212edd236fa8d99de86c20064ba_JaffaCakes118.dll
  2⤵
  - Modifies Internet Explorer settings
  - Modifies registry class
  PID:2152

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

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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