ef4041e16df8ebf5453928133d0c5c6af61d333c46bb5300c2b8c8a97b745e7f

Analysis

max time kernel
144s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/08/2024, 22:58

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General

Target

aced7071aea1e0745309598e3a9a0711_JaffaCakes118.dll
Size

27KB
MD5

aced7071aea1e0745309598e3a9a0711
SHA1

8a349990f7a47db11e976ba33b408fa5cc00693d
SHA256

ef4041e16df8ebf5453928133d0c5c6af61d333c46bb5300c2b8c8a97b745e7f
SHA512

20698042f0285c3427be0c57279e8b76379d2a6c11008be8843ba3b4ddb90dce0fa6e6bcd4d990fd094cd054213606ece40ea33fd726269e667095047437192c
SSDEEP

384:vyuzmk3ySFy81TvV5OFz9X30WkOAYoMUd6ksBDEsTmhopteWQSelAzre:JM81TvV5EZ30WoHGItY

Score

4^/10

discovery

Malware Config

Signatures

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\checkcj_zy.ini	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 1728 wrote to memory of 3100	1728	rundll32.exe	84
PID 1728 wrote to memory of 3100	1728	rundll32.exe	84
PID 1728 wrote to memory of 3100	1728	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\aced7071aea1e0745309598e3a9a0711_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1728
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\aced7071aea1e0745309598e3a9a0711_JaffaCakes118.dll,#1
  2⤵
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  PID:3100

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/3100-2-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/3100-9-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download