31b81d93031607130c9625a45b36355e42100f9b3916818229c7200e80db6daa

Analysis

max time kernel
148s
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
08-10-2024 20:55

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General

Target

25546f8fedf299f1b2237b99c980f2e4_JaffaCakes118.dll
Size

632KB
MD5

25546f8fedf299f1b2237b99c980f2e4
SHA1

d9d67358d6a9a92602a5e9eb9dc8f1005fc7ede6
SHA256

31b81d93031607130c9625a45b36355e42100f9b3916818229c7200e80db6daa
SHA512

36fb882806338cd8c70a1cc9ff49b5677356bde752e4d51f153aa8217ea3a09f36d3d42934727eb5a1c68e8a5ffaa81b2671f86f1f2097c18e5aa919f521d2e9
SSDEEP

12288:3U54E7/7TbThJmsd773U54E7/7TbThJm:M7/7TWsd77M7/7TW

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 registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{343e68e6-8f82-4a8d-a2da-6e9a944b378c}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{343e68e6-8f82-4a8d-a2da-6e9a944b378c}\ = "XACT Engine"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{343e68e6-8f82-4a8d-a2da-6e9a944b378c}\InProcServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{343e68e6-8f82-4a8d-a2da-6e9a944b378c}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\25546f8fedf299f1b2237b99c980f2e4_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{343e68e6-8f82-4a8d-a2da-6e9a944b378c}\InProcServer32\ThreadingModel = "Both"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4812 wrote to memory of 2024	4812	regsvr32.exe	83
PID 4812 wrote to memory of 2024	4812	regsvr32.exe	83
PID 4812 wrote to memory of 2024	4812	regsvr32.exe	83

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\25546f8fedf299f1b2237b99c980f2e4_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4812
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\25546f8fedf299f1b2237b99c980f2e4_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:2024

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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/2024-0-0x0000000000730000-0x0000000000775000-memory.dmp

Filesize
276KB

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