db0c6668bf5925d4fa924d19e967de4f41f01e04e94def7b1f534362c04fe1c2

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
25-06-2024 17:33

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General

Target

0ef073cf03164389d93f326e097adf21_JaffaCakes118.dll
Size

2.5MB
MD5

0ef073cf03164389d93f326e097adf21
SHA1

66e044a3d31ea3aee3c9660ecbb7974946a57f67
SHA256

db0c6668bf5925d4fa924d19e967de4f41f01e04e94def7b1f534362c04fe1c2
SHA512

d26d84d450f5c138355774392eb860b9f571a076c655dac45dd3b52da333dd5d8bfe05a54387850a7d4a85a8477feeadbc7b96a9aa887c7fc9b4aa463313357a
SSDEEP

49152:m5VJJxdiFb+gVqC/0lrTte+wItvNy/ktAe9lmTYcP73Txp:CJyb+wye2hNy/G

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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{f37560c2-0ef2-ee70-89b1-d971448d75ac}\NoExplorer = "1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{f37560c2-0ef2-ee70-89b1-d971448d75ac}	regsvr32.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f37560c2-0ef2-ee70-89b1-d971448d75ac}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f37560c2-0ef2-ee70-89b1-d971448d75ac}\ = "babelfishnetwork"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f37560c2-0ef2-ee70-89b1-d971448d75ac}\InProcServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f37560c2-0ef2-ee70-89b1-d971448d75ac}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0ef073cf03164389d93f326e097adf21_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f37560c2-0ef2-ee70-89b1-d971448d75ac}\InProcServer32\ThreadingModel = "Apartment"	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2008 wrote to memory of 1656	2008	regsvr32.exe	28
PID 2008 wrote to memory of 1656	2008	regsvr32.exe	28
PID 2008 wrote to memory of 1656	2008	regsvr32.exe	28
PID 2008 wrote to memory of 1656	2008	regsvr32.exe	28
PID 2008 wrote to memory of 1656	2008	regsvr32.exe	28
PID 2008 wrote to memory of 1656	2008	regsvr32.exe	28
PID 2008 wrote to memory of 1656	2008	regsvr32.exe	28

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\0ef073cf03164389d93f326e097adf21_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2008
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\0ef073cf03164389d93f326e097adf21_JaffaCakes118.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - Modifies registry class
  PID:1656

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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