07d6dcff3338b7e9a4aa7a5da4da8b17cad648c067f096734955f13ff33ad74f

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
19-09-2024 06:15

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General

Target

eabde66a1141b3febd30d213967cfd7e_JaffaCakes118.dll
Size

636KB
MD5

eabde66a1141b3febd30d213967cfd7e
SHA1

c3e1fe45f7edc80257970622c124be0b4c1b9d08
SHA256

07d6dcff3338b7e9a4aa7a5da4da8b17cad648c067f096734955f13ff33ad74f
SHA512

5d2628a14b2591393df35e26c68f3103559555ccdd94495f020dbd25af209f6d253fcf8137401287cc5b50d835588a55fac9c41cae0a9d4e90c121157c5fd1a4
SSDEEP

12288:kM0t9FNcxDMmfrLAF8rZIRf2MmsX4eFCOyAnhd/fO79s:ktjNcXnVInv4eU7ShN

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\{CC01FC6C-7AE8-8A42-E97C-BDC88FE61768}	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 11 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CC01FC6C-7AE8-8A42-E97C-BDC88FE61768}\ = "axc"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\eabde66a1141b3febd30d213967cfd7e_JaffaCakes118.axc	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CC01FC6C-7AE8-8A42-E97C-BDC88FE61768}\ProgID\ = "eabde66a1141b3febd30d213967cfd7e_JaffaCakes118.axc"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\eabde66a1141b3febd30d213967cfd7e_JaffaCakes118.axc\Clsid\ = "{CC01FC6C-7AE8-8A42-E97C-BDC88FE61768}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CC01FC6C-7AE8-8A42-E97C-BDC88FE61768}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CC01FC6C-7AE8-8A42-E97C-BDC88FE61768}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CC01FC6C-7AE8-8A42-E97C-BDC88FE61768}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CC01FC6C-7AE8-8A42-E97C-BDC88FE61768}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\eabde66a1141b3febd30d213967cfd7e_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CC01FC6C-7AE8-8A42-E97C-BDC88FE61768}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\eabde66a1141b3febd30d213967cfd7e_JaffaCakes118.axc\ = "axc"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\eabde66a1141b3febd30d213967cfd7e_JaffaCakes118.axc\Clsid	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2032 wrote to memory of 2100	2032	regsvr32.exe	30
PID 2032 wrote to memory of 2100	2032	regsvr32.exe	30
PID 2032 wrote to memory of 2100	2032	regsvr32.exe	30
PID 2032 wrote to memory of 2100	2032	regsvr32.exe	30
PID 2032 wrote to memory of 2100	2032	regsvr32.exe	30
PID 2032 wrote to memory of 2100	2032	regsvr32.exe	30
PID 2032 wrote to memory of 2100	2032	regsvr32.exe	30

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\eabde66a1141b3febd30d213967cfd7e_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2032
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\eabde66a1141b3febd30d213967cfd7e_JaffaCakes118.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:2100

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

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Downloads

memory/2100-0-0x00000000001E0000-0x0000000000284000-memory.dmp

Filesize
656KB

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