124af08ae65301560befbf359a18cda1cecacfd9feff909952980e8c354f9c83

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02-10-2024 03:31

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

08ab446e88eefa38163e5ef50531567a_JaffaCakes118.dll
Size

459KB
MD5

08ab446e88eefa38163e5ef50531567a
SHA1

082687c8b306c754b88d77ed71701df411897730
SHA256

124af08ae65301560befbf359a18cda1cecacfd9feff909952980e8c354f9c83
SHA512

da20eb9154d9b06a6f41fed3a4f08bb0b3c372d5b83107966b36d4f1264ee93caa760900456be42862583197f0569c8dda84800c1034629853019751593f38d0
SSDEEP

6144:4rQgLJ/cp/hd9HAmM7q7L/M4R3YvyhUP/pTstD27A3NrRdMwM8uIdU9earTux8eM:CQgLJ/cTPHAmjo/+tgA3Zu2UwaXkM

Score

6^/10

adware discovery stealer

Malware Config

Signatures

Installs/modifies Browser Helper Object 2 TTPs 1 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\{F6208343-31D0-40E6-BEB8-A1C46BD6F564}	regsvr32.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe

Modifies registry class 5 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F6208343-31D0-40E6-BEB8-A1C46BD6F564}\ = "Flash get URL"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F6208343-31D0-40E6-BEB8-A1C46BD6F564}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F6208343-31D0-40E6-BEB8-A1C46BD6F564}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\08ab446e88eefa38163e5ef50531567a_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F6208343-31D0-40E6-BEB8-A1C46BD6F564}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F6208343-31D0-40E6-BEB8-A1C46BD6F564}	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2684 wrote to memory of 2680	2684	regsvr32.exe	30
PID 2684 wrote to memory of 2680	2684	regsvr32.exe	30
PID 2684 wrote to memory of 2680	2684	regsvr32.exe	30
PID 2684 wrote to memory of 2680	2684	regsvr32.exe	30
PID 2684 wrote to memory of 2680	2684	regsvr32.exe	30
PID 2684 wrote to memory of 2680	2684	regsvr32.exe	30
PID 2684 wrote to memory of 2680	2684	regsvr32.exe	30

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\08ab446e88eefa38163e5ef50531567a_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2684
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\08ab446e88eefa38163e5ef50531567a_JaffaCakes118.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:2680

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2680-0-0x00000000001A0000-0x0000000000218000-memory.dmp

Filesize
480KB

Download