6135b70879bd4a7b094ebc3102618ac88d9e4f00b7a6988bc65b00b051da099b

Analysis

max time kernel
133s
max time network
105s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26/07/2024, 10:03

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General

Target

739548fc012f9dd0d55962dcf87163dc_JaffaCakes118.dll
Size

40KB
MD5

739548fc012f9dd0d55962dcf87163dc
SHA1

4c8831d549daafc787ae145961d6a074a03d5626
SHA256

6135b70879bd4a7b094ebc3102618ac88d9e4f00b7a6988bc65b00b051da099b
SHA512

f31503a49c8429c72180da922f234e8a3a47a938583504e7c29423696c4aa4617333aa68a5e043c93d106629e42a0cdcaeb31147b798c2b307ab9cf9f6a4a15a
SSDEEP

768:Y00jJOOZKW7KabwqLtoCXuif5Ic9eCRgQCsm9Ou1iAPk/4oepj:Y08u3qSCXu4iuRgj9J1Zm+

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	rundll32.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{07A890FB-4F3B-C626-3A29-C45FFAF64A9E}\InprocServer32	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{07A890FB-4F3B-C626-3A29-C45FFAF64A9E}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\739548fc012f9dd0d55962dcf87163dc_JaffaCakes118.dll"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{07A890FB-4F3B-C626-3A29-C45FFAF64A9E}\InprocServer32\ThreadingModel = "Apartment"	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\WOW6432Node\CLSID\{07A890FB-4F3B-C626-3A29-C45FFAF64A9E}	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{07A890FB-4F3B-C626-3A29-C45FFAF64A9E}\ = "739548fc012"	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2852 wrote to memory of 1792	2852	rundll32.exe	84
PID 2852 wrote to memory of 1792	2852	rundll32.exe	84
PID 2852 wrote to memory of 1792	2852	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\739548fc012f9dd0d55962dcf87163dc_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2852
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\739548fc012f9dd0d55962dcf87163dc_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:1792

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/1792-1-0x000000007FA10000-0x000000007FA21000-memory.dmp

Filesize
68KB

Download
memory/1792-0-0x000000007FA30000-0x000000007FA39000-memory.dmp

Filesize
36KB

Download
memory/1792-2-0x000000007FA10000-0x000000007FA21000-memory.dmp

Filesize
68KB

Download