b741b180b0beca5124dbddea7b08cd3b02d602426917357eb270cd1a4d92e0be

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
01-10-2024 04:20

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

0459085494b1c5ce007eb82132faa34c_JaffaCakes118.dll
Size

57KB
MD5

0459085494b1c5ce007eb82132faa34c
SHA1

c4285ced60043b0aac2bc48a152655f9cfe0adf0
SHA256

b741b180b0beca5124dbddea7b08cd3b02d602426917357eb270cd1a4d92e0be
SHA512

2be6a8a2c28fac0382fb1fdf5f1a47cb74d9ffe21d3018e74bec0a6f6b5047ce44a65847cb75807fad1fd01dbc116b14cc7f071e5c0e3b7f8c4ca9abc6c2d4b2
SSDEEP

1536:e6PViKgShvoSLdMSQKg35eZpOW/ePs7ISFtS:RViKV2SLdsKe5cpTIs73FtS

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2512-3-0x0000000010000000-0x000000001000C000-memory.dmp	upx
behavioral1/memory/2512-2-0x0000000010000000-0x000000001000C000-memory.dmp	upx

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 7 IoCs

description	pid	Process	procid_target
PID 2508 wrote to memory of 2512	2508	rundll32.exe	30
PID 2508 wrote to memory of 2512	2508	rundll32.exe	30
PID 2508 wrote to memory of 2512	2508	rundll32.exe	30
PID 2508 wrote to memory of 2512	2508	rundll32.exe	30
PID 2508 wrote to memory of 2512	2508	rundll32.exe	30
PID 2508 wrote to memory of 2512	2508	rundll32.exe	30
PID 2508 wrote to memory of 2512	2508	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0459085494b1c5ce007eb82132faa34c_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2508
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\0459085494b1c5ce007eb82132faa34c_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2512

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2512-1-0x0000000010000000-0x000000001000C000-memory.dmp

Filesize
48KB

Download
memory/2512-3-0x0000000010000000-0x000000001000C000-memory.dmp

Filesize
48KB

Download
memory/2512-2-0x0000000010000000-0x000000001000C000-memory.dmp

Filesize
48KB

Download
memory/2512-0-0x0000000010000000-0x000000001000C000-memory.dmp

Filesize
48KB

Download