74a05873f42435e0ec687132ebe8dba4e29c73d6788ee446b7244873fd1fa727

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
02/03/2025, 04:19

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General

Target

JaffaCakes118_3dd3c0d8d2f898316ae7e7869750b260.dll
Size

122KB
MD5

3dd3c0d8d2f898316ae7e7869750b260
SHA1

ae2ba17385ae8eb4259116f52cd936360175c2cb
SHA256

74a05873f42435e0ec687132ebe8dba4e29c73d6788ee446b7244873fd1fa727
SHA512

fe9530f6e2ef04bb90f54278997c8bcc190c2b1fc4705444ce7b3b3b51d059c67cefb979824746ca7985a4ee7cb6277f4b1ac5a67144f0e9be134769585c8005
SSDEEP

3072:of9xHwm1PXBmXZFeA28pM6EdePl9dehiv80P80Cnp8d6m:wdwaWB28edeP/deUv80P80Ap8p

Score

8^/10

discovery persistence

Malware Config

Signatures

Boot or Logon Autostart Execution: Active Setup 2 TTPs 3 IoCs

Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

persistence

Active Setup

T1547.014

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{C50B22CD-F211-44d7-AE21-B94BB2A973A9}\ = "ÏµÍ³ÉèÖÃ"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{C50B22CD-F211-44d7-AE21-B94BB2A973A9}\stubpath	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{C50B22CD-F211-44d7-AE21-B94BB2A973A9}	rundll32.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	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1068 wrote to memory of 4612	1068	rundll32.exe	85
PID 1068 wrote to memory of 4612	1068	rundll32.exe	85
PID 1068 wrote to memory of 4612	1068	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3dd3c0d8d2f898316ae7e7869750b260.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1068
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3dd3c0d8d2f898316ae7e7869750b260.dll,#1
  2⤵
  - Boot or Logon Autostart Execution: Active Setup
  - System Location Discovery: System Language Discovery
  PID:4612

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

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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