Malware Analysis Report

2024-10-19 02:16

Sample ID 241009-j59s3asalc
Target 2dc3200f495185676dfd90084607d98d_JaffaCakes118
SHA256 8f7ae878bddc9db468b17bd3b9e741d429ce5ca6f0d07abf6c1018b9fba2afed
Tags
xloader ubqx discovery loader rat
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

8f7ae878bddc9db468b17bd3b9e741d429ce5ca6f0d07abf6c1018b9fba2afed

Threat Level: Known bad

The file 2dc3200f495185676dfd90084607d98d_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

xloader ubqx discovery loader rat

Xloader

Xloader payload

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-09 08:16

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-09 08:16

Reported

2024-10-09 08:19

Platform

win7-20240708-en

Max time kernel

121s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2dc3200f495185676dfd90084607d98d_JaffaCakes118.exe"

Signatures

Xloader

loader xloader

Xloader payload

rat
Description Indicator Process Target
N/A N/A N/A N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\2dc3200f495185676dfd90084607d98d_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\2dc3200f495185676dfd90084607d98d_JaffaCakes118.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\2dc3200f495185676dfd90084607d98d_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2dc3200f495185676dfd90084607d98d_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\2dc3200f495185676dfd90084607d98d_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\2dc3200f495185676dfd90084607d98d_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\2dc3200f495185676dfd90084607d98d_JaffaCakes118.exe"

Network

N/A

Files

memory/2088-1-0x0000000000320000-0x0000000000420000-memory.dmp

memory/2088-2-0x0000000000130000-0x0000000000132000-memory.dmp

memory/1720-3-0x0000000000400000-0x0000000000429000-memory.dmp

memory/1720-4-0x0000000000A90000-0x0000000000D93000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-09 08:16

Reported

2024-10-09 08:19

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2dc3200f495185676dfd90084607d98d_JaffaCakes118.exe"

Signatures

Xloader

loader xloader

Xloader payload

rat
Description Indicator Process Target
N/A N/A N/A N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\2dc3200f495185676dfd90084607d98d_JaffaCakes118.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\2dc3200f495185676dfd90084607d98d_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2dc3200f495185676dfd90084607d98d_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\2dc3200f495185676dfd90084607d98d_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\2dc3200f495185676dfd90084607d98d_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\2dc3200f495185676dfd90084607d98d_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp

Files

memory/4568-2-0x0000000000CD0000-0x0000000000CD2000-memory.dmp

memory/4568-1-0x0000000000AE0000-0x0000000000BE0000-memory.dmp

memory/1980-3-0x0000000000400000-0x0000000000429000-memory.dmp

memory/1980-4-0x0000000000FB0000-0x00000000012FA000-memory.dmp