50ada6e329a1d77c99867910323280eafcf93efd19b6bdb83684510f74f971b1

Analysis

max time kernel
17s
max time network
20s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
08/07/2024, 10:00

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General

Target

2be7eff517ce5ea22b67f05635afe34b_JaffaCakes118.dll
Size

184KB
MD5

2be7eff517ce5ea22b67f05635afe34b
SHA1

173eaec8eeccf10526a3cd8fb6625e1a0987598f
SHA256

50ada6e329a1d77c99867910323280eafcf93efd19b6bdb83684510f74f971b1
SHA512

1802b1681466738b55b4babe1a6a24bcca87b0aa9e2c5602e86120cdc68f61af57cade5a31c0b6bc54e37beb626a658c0519e47a17e92d3a25f30dfb2fb066a3
SSDEEP

3072:4z7En2mmFaxomhUByFpz3gba221vj3YUtcbJad:43En26tOyFpzQV2ljI1bI

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\{736569A1-1F42-4ECD-A4E5-2B05341D41FF}	regsvr32.exe

Modifies registry class 46 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0F1574A7-9E7C-440C-B2F1-8FE978CF9754}\ = "Ibeas"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{736569A1-1F42-4ECD-A4E5-2B05341D41FF}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{736569A1-1F42-4ECD-A4E5-2B05341D41FF}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7557F13B-F203-4FFD-9D28-C4821CBFB482}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7557F13B-F203-4FFD-9D28-C4821CBFB482}\1.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7557F13B-F203-4FFD-9D28-C4821CBFB482}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2be7eff517ce5ea22b67f05635afe34b_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7557F13B-F203-4FFD-9D28-C4821CBFB482}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0F1574A7-9E7C-440C-B2F1-8FE978CF9754}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0F1574A7-9E7C-440C-B2F1-8FE978CF9754}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0F1574A7-9E7C-440C-B2F1-8FE978CF9754}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\atfxqogp.ToolBar.1\CLSID\ = "{736569A1-1F42-4ECD-A4E5-2B05341D41FF}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{736569A1-1F42-4ECD-A4E5-2B05341D41FF}\ = "atfxqogp"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{736569A1-1F42-4ECD-A4E5-2B05341D41FF}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{736569A1-1F42-4ECD-A4E5-2B05341D41FF}\TypeLib\ = "{7557F13B-F203-4FFD-9D28-C4821CBFB482}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7557F13B-F203-4FFD-9D28-C4821CBFB482}\1.0\ = "atfxqogp"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0F1574A7-9E7C-440C-B2F1-8FE978CF9754}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{736569A1-1F42-4ECD-A4E5-2B05341D41FF}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7557F13B-F203-4FFD-9D28-C4821CBFB482}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0F1574A7-9E7C-440C-B2F1-8FE978CF9754}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0F1574A7-9E7C-440C-B2F1-8FE978CF9754}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0F1574A7-9E7C-440C-B2F1-8FE978CF9754}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\atfxqogp.beas\CLSID\ = "{736569A1-1F42-4ECD-A4E5-2B05341D41FF}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0F1574A7-9E7C-440C-B2F1-8FE978CF9754}\TypeLib\ = "{7557F13B-F203-4FFD-9D28-C4821CBFB482}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\atfxqogp.ToolBar.1	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\atfxqogp.beas\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{736569A1-1F42-4ECD-A4E5-2B05341D41FF}\ProgID\ = "atfxqogp.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{736569A1-1F42-4ECD-A4E5-2B05341D41FF}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2be7eff517ce5ea22b67f05635afe34b_JaffaCakes118.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7557F13B-F203-4FFD-9D28-C4821CBFB482}\1.0\HELPDIR	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\atfxqogp.beas	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\atfxqogp.beas\CurVer\ = "atfxqogp.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{736569A1-1F42-4ECD-A4E5-2B05341D41FF}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7557F13B-F203-4FFD-9D28-C4821CBFB482}\1.0\FLAGS	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0F1574A7-9E7C-440C-B2F1-8FE978CF9754}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0F1574A7-9E7C-440C-B2F1-8FE978CF9754}\TypeLib\ = "{7557F13B-F203-4FFD-9D28-C4821CBFB482}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\atfxqogp.ToolBar.1\ = "atfxqogp"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\atfxqogp.beas\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{736569A1-1F42-4ECD-A4E5-2B05341D41FF}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7557F13B-F203-4FFD-9D28-C4821CBFB482}\1.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0F1574A7-9E7C-440C-B2F1-8FE978CF9754}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\atfxqogp.ToolBar.1\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\atfxqogp.beas\ = "atfxqogp"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{736569A1-1F42-4ECD-A4E5-2B05341D41FF}\VersionIndependentProgID\ = "atfxqogp"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{736569A1-1F42-4ECD-A4E5-2B05341D41FF}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7557F13B-F203-4FFD-9D28-C4821CBFB482}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0F1574A7-9E7C-440C-B2F1-8FE978CF9754}\ = "Ibeas"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0F1574A7-9E7C-440C-B2F1-8FE978CF9754}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2244 wrote to memory of 1976	2244	regsvr32.exe	29
PID 2244 wrote to memory of 1976	2244	regsvr32.exe	29
PID 2244 wrote to memory of 1976	2244	regsvr32.exe	29
PID 2244 wrote to memory of 1976	2244	regsvr32.exe	29
PID 2244 wrote to memory of 1976	2244	regsvr32.exe	29
PID 2244 wrote to memory of 1976	2244	regsvr32.exe	29
PID 2244 wrote to memory of 1976	2244	regsvr32.exe	29

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\2be7eff517ce5ea22b67f05635afe34b_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2244
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\2be7eff517ce5ea22b67f05635afe34b_JaffaCakes118.dll
  2⤵
  - Modifies Internet Explorer settings
  - Modifies registry class
  PID:1976

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

Windows 7 deprecation

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