f30a7274ee2ef0a6053442d3134f139cb6d8ca2aa53a561854c9136280b37dae

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
19/07/2024, 03:28

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General

Target

5a4a08fbbe910a9b4c708bdf072257fd_JaffaCakes118.dll
Size

196KB
MD5

5a4a08fbbe910a9b4c708bdf072257fd
SHA1

103553187e154ddc849cef0d3e3257175b0ca5a1
SHA256

f30a7274ee2ef0a6053442d3134f139cb6d8ca2aa53a561854c9136280b37dae
SHA512

32e97341e55dcb6de6671d7f0a27bb8edead5a6f65d154399031ca49b643f9df87d40662ab9181bb60268df2dab97be3037cba4b86e671c27e2706b246f1beac
SSDEEP

3072:iSwGQAnu+Yu+mGlX5W8C9IPdF8v1AdLUOPKt9Fhx4U:iSw2nu+Yu+bwaC1m7uFhx4

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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\dpevflbg.bgdq\CurVer\ = "dpevflbg.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{DC33216E-1322-437E-9D55-2DD312F190C2}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{DC33216E-1322-437E-9D55-2DD312F190C2}\1.0	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\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\ = "dpevflbg"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{DC33216E-1322-437E-9D55-2DD312F190C2}\1.0\FLAGS	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{DC33216E-1322-437E-9D55-2DD312F190C2}\1.0\HELPDIR	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0263D762-B6E5-4DCF-91A5-E1283D25E850}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0263D762-B6E5-4DCF-91A5-E1283D25E850}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0263D762-B6E5-4DCF-91A5-E1283D25E850}\TypeLib	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\\5a4a08fbbe910a9b4c708bdf072257fd_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0263D762-B6E5-4DCF-91A5-E1283D25E850}\ = "Ibgdq"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\dpevflbg.ToolBar.1\CLSID\ = "{B21EAD36-EC0C-4B82-B102-1AB20B481977}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\dpevflbg.bgdq	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\dpevflbg.bgdq\CLSID	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\Wow6432Node\CLSID\{B21EAD36-EC0C-4B82-B102-1AB20B481977}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{DC33216E-1322-437E-9D55-2DD312F190C2}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{DC33216E-1322-437E-9D55-2DD312F190C2}\1.0\0	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\dpevflbg.ToolBar.1	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\dpevflbg.bgdq\CurVer	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\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\Interface\{0263D762-B6E5-4DCF-91A5-E1283D25E850}	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\ = "{DC33216E-1322-437E-9D55-2DD312F190C2}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\dpevflbg.ToolBar.1\ = "dpevflbg"	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}\VersionIndependentProgID	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\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\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}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\5a4a08fbbe910a9b4c708bdf072257fd_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B21EAD36-EC0C-4B82-B102-1AB20B481977}\TypeLib\ = "{DC33216E-1322-437E-9D55-2DD312F190C2}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0263D762-B6E5-4DCF-91A5-E1283D25E850}\TypeLib\ = "{DC33216E-1322-437E-9D55-2DD312F190C2}"	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\dpevflbg.ToolBar.1\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\dpevflbg.bgdq\ = "dpevflbg"	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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0263D762-B6E5-4DCF-91A5-E1283D25E850}\ = "Ibgdq"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0263D762-B6E5-4DCF-91A5-E1283D25E850}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0263D762-B6E5-4DCF-91A5-E1283D25E850}\TypeLib\Version = "1.0"	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2736 wrote to memory of 2788	2736	regsvr32.exe	30
PID 2736 wrote to memory of 2788	2736	regsvr32.exe	30
PID 2736 wrote to memory of 2788	2736	regsvr32.exe	30
PID 2736 wrote to memory of 2788	2736	regsvr32.exe	30
PID 2736 wrote to memory of 2788	2736	regsvr32.exe	30
PID 2736 wrote to memory of 2788	2736	regsvr32.exe	30
PID 2736 wrote to memory of 2788	2736	regsvr32.exe	30

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\5a4a08fbbe910a9b4c708bdf072257fd_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2736
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\5a4a08fbbe910a9b4c708bdf072257fd_JaffaCakes118.dll
  2⤵
  - Modifies Internet Explorer settings
  - Modifies registry class
  PID:2788

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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