babfc2999545a86f591dd0a1ac2522571c2bd60401789003a67e165073dde77f

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14/10/2024, 16:53

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General

Target

4334dfbef6fa58681635f462df163c0e_JaffaCakes118.dll
Size

371KB
MD5

4334dfbef6fa58681635f462df163c0e
SHA1

885682813638d8fc99f39a5f0aa7e8ef30adc369
SHA256

babfc2999545a86f591dd0a1ac2522571c2bd60401789003a67e165073dde77f
SHA512

c674c9609ba853188674354d03dae9344af0dba87dc0b4d22ed6120eb43a1940a405825c6e56bdd5e5781ba098e9f857a3a2b17f1a8bc51bed0cfedd91b16d20
SSDEEP

6144:R+Ka7ZXdAcKlsdWxAL6n96vUsc2sXMb5TYLhB2dZ/SQ:Udd3Kls+9sUsZsyqLT2dZ

Score

3^/10

discovery

Malware Config

Signatures

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 Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\UrlSearchHooks	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\URLSearchHooks\{107F436E-FA69-411F-A617-53A165DDF8E0}	regsvr32.exe

Modifies registry class 11 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{107F436E-FA69-411F-A617-53A165DDF8E0}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{107F436E-FA69-411F-A617-53A165DDF8E0}\ProgID\ = "4334dfbef6fa58681635f462df163c0e_JaffaCakes118.muywts"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{107F436E-FA69-411F-A617-53A165DDF8E0}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{107F436E-FA69-411F-A617-53A165DDF8E0}\	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{107F436E-FA69-411F-A617-53A165DDF8E0}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{107F436E-FA69-411F-A617-53A165DDF8E0}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\4334dfbef6fa58681635f462df163c0e_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{107F436E-FA69-411F-A617-53A165DDF8E0}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\4334dfbef6fa58681635f462df163c0e_JaffaCakes118.muywts	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\4334dfbef6fa58681635f462df163c0e_JaffaCakes118.muywts\	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\4334dfbef6fa58681635f462df163c0e_JaffaCakes118.muywts\Clsid	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\4334dfbef6fa58681635f462df163c0e_JaffaCakes118.muywts\Clsid\ = "{107F436E-FA69-411F-A617-53A165DDF8E0}"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2128 wrote to memory of 216	2128	regsvr32.exe	84
PID 2128 wrote to memory of 216	2128	regsvr32.exe	84
PID 2128 wrote to memory of 216	2128	regsvr32.exe	84

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\4334dfbef6fa58681635f462df163c0e_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2128
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\4334dfbef6fa58681635f462df163c0e_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Modifies registry class
  PID:216

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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