92d74752b01137ba5551a04ced29cb43192a7f367803155953747fac17aa0c18

Analysis

max time kernel
138s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
23/07/2024, 01:01

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General

Target

6587693859e3c71e2669edf08b3823fb_JaffaCakes118.dll
Size

610KB
MD5

6587693859e3c71e2669edf08b3823fb
SHA1

b31672e152379e0312d261dc0260ca8f0dfa8227
SHA256

92d74752b01137ba5551a04ced29cb43192a7f367803155953747fac17aa0c18
SHA512

1cd518daffdb9af2d0aea13b3e3826d2e4cfd383819067f90c7f661ed294248334a94fcedd99f8a536353981b6fae4e0873938d3c65413883b275374643a5f87
SSDEEP

12288:6AFp96Ffv/aX/tOo0O00w8NJidSCnTLtb7X/pZr4OVBwV1HeIBv7pj:DFv6piXQob009qSCXpTpZUO0heIBT

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-3DDF-E4E2-A68A-A5AB9AA736D9}	regsvr32.exe

Modifies registry class 11 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-3DDF-E4E2-A68A-A5AB9AA736D9}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-3DDF-E4E2-A68A-A5AB9AA736D9}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-3DDF-E4E2-A68A-A5AB9AA736D9}\ProgID\ = "6587693859e3c71e2669edf08b3823fb_JaffaCakes118.sb"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-3DDF-E4E2-A68A-A5AB9AA736D9}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-3DDF-E4E2-A68A-A5AB9AA736D9}\ = "sb"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-3DDF-E4E2-A68A-A5AB9AA736D9}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\6587693859e3c71e2669edf08b3823fb_JaffaCakes118.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\6587693859e3c71e2669edf08b3823fb_JaffaCakes118.sb	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\6587693859e3c71e2669edf08b3823fb_JaffaCakes118.sb\ = "sb"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\6587693859e3c71e2669edf08b3823fb_JaffaCakes118.sb\Clsid	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\6587693859e3c71e2669edf08b3823fb_JaffaCakes118.sb\Clsid\ = "{CC01FC6C-3DDF-E4E2-A68A-A5AB9AA736D9}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC01FC6C-3DDF-E4E2-A68A-A5AB9AA736D9}\ProgID	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 512 wrote to memory of 32	512	regsvr32.exe	84
PID 512 wrote to memory of 32	512	regsvr32.exe	84
PID 512 wrote to memory of 32	512	regsvr32.exe	84

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\6587693859e3c71e2669edf08b3823fb_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:512
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\6587693859e3c71e2669edf08b3823fb_JaffaCakes118.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - Modifies registry class
  PID:32

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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