ee4ab58b212c0e08eef1d82337839fbeac37b2b48c4bc470fbb2a25ca833ddfc

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
12/07/2024, 07:37

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

3c80de5ac5861528a4fa371694db3f13_JaffaCakes118.dll
Size

635KB
MD5

3c80de5ac5861528a4fa371694db3f13
SHA1

b58680b2ab610f5b071f19dfb56d9a6355c3489a
SHA256

ee4ab58b212c0e08eef1d82337839fbeac37b2b48c4bc470fbb2a25ca833ddfc
SHA512

197aecdc8a36e68cda45d1a60c897e57bfde418932aff8ef6f3e65b8fb4112784cb071843d54fe52144a7af09325db336933ab3550e3818b523bacdfb38d0e49
SSDEEP

12288:4M0t9FNcxDMmfrLAF8rZIRf2MmsXaxoofhe/fO79s:otjNcXnVInvamihW

Score

6^/10

adware 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\{CC01FC6C-FEF4-4AE1-79C4-A8A62CF47599}	regsvr32.exe

Modifies registry class 11 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-FEF4-4AE1-79C4-A8A62CF47599}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-FEF4-4AE1-79C4-A8A62CF47599}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3c80de5ac5861528a4fa371694db3f13_JaffaCakes118.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\3c80de5ac5861528a4fa371694db3f13_JaffaCakes118.axc	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\3c80de5ac5861528a4fa371694db3f13_JaffaCakes118.axc\ = "axc"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\3c80de5ac5861528a4fa371694db3f13_JaffaCakes118.axc\Clsid	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\3c80de5ac5861528a4fa371694db3f13_JaffaCakes118.axc\Clsid\ = "{CC01FC6C-FEF4-4AE1-79C4-A8A62CF47599}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-FEF4-4AE1-79C4-A8A62CF47599}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-FEF4-4AE1-79C4-A8A62CF47599}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-FEF4-4AE1-79C4-A8A62CF47599}\ProgID\ = "3c80de5ac5861528a4fa371694db3f13_JaffaCakes118.axc"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-FEF4-4AE1-79C4-A8A62CF47599}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-FEF4-4AE1-79C4-A8A62CF47599}\ = "axc"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3900 wrote to memory of 3160	3900	regsvr32.exe	83
PID 3900 wrote to memory of 3160	3900	regsvr32.exe	83
PID 3900 wrote to memory of 3160	3900	regsvr32.exe	83

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\3c80de5ac5861528a4fa371694db3f13_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3900
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\3c80de5ac5861528a4fa371694db3f13_JaffaCakes118.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - Modifies registry class
  PID:3160

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

Replay Monitor

Loading Replay Monitor...

Downloads