Malware Analysis Report

2024-10-19 02:16

Sample ID 241008-3af22sxdkk
Target 26eeb1f0e1206232f233d3710729a98a_JaffaCakes118
SHA256 ecd73f67ea2121ce3aa6ad9e7a63b5360ee5b928c94b69956d8227f54a951349
Tags
xloader xcw2 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

ecd73f67ea2121ce3aa6ad9e7a63b5360ee5b928c94b69956d8227f54a951349

Threat Level: Known bad

The file 26eeb1f0e1206232f233d3710729a98a_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

xloader xcw2 discovery loader rat

Xloader

Xloader payload

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-08 23:18

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-08 23:18

Reported

2024-10-09 06:03

Platform

win7-20240708-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\26eeb1f0e1206232f233d3710729a98a_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\26eeb1f0e1206232f233d3710729a98a_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\26eeb1f0e1206232f233d3710729a98a_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2292 wrote to memory of 2596 N/A C:\Users\Admin\AppData\Local\Temp\26eeb1f0e1206232f233d3710729a98a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\26eeb1f0e1206232f233d3710729a98a_JaffaCakes118.exe
PID 2292 wrote to memory of 2596 N/A C:\Users\Admin\AppData\Local\Temp\26eeb1f0e1206232f233d3710729a98a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\26eeb1f0e1206232f233d3710729a98a_JaffaCakes118.exe
PID 2292 wrote to memory of 2596 N/A C:\Users\Admin\AppData\Local\Temp\26eeb1f0e1206232f233d3710729a98a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\26eeb1f0e1206232f233d3710729a98a_JaffaCakes118.exe
PID 2292 wrote to memory of 2596 N/A C:\Users\Admin\AppData\Local\Temp\26eeb1f0e1206232f233d3710729a98a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\26eeb1f0e1206232f233d3710729a98a_JaffaCakes118.exe
PID 2292 wrote to memory of 2596 N/A C:\Users\Admin\AppData\Local\Temp\26eeb1f0e1206232f233d3710729a98a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\26eeb1f0e1206232f233d3710729a98a_JaffaCakes118.exe
PID 2292 wrote to memory of 2596 N/A C:\Users\Admin\AppData\Local\Temp\26eeb1f0e1206232f233d3710729a98a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\26eeb1f0e1206232f233d3710729a98a_JaffaCakes118.exe
PID 2292 wrote to memory of 2596 N/A C:\Users\Admin\AppData\Local\Temp\26eeb1f0e1206232f233d3710729a98a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\26eeb1f0e1206232f233d3710729a98a_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\26eeb1f0e1206232f233d3710729a98a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\26eeb1f0e1206232f233d3710729a98a_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\26eeb1f0e1206232f233d3710729a98a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\26eeb1f0e1206232f233d3710729a98a_JaffaCakes118.exe"

Network

N/A

Files

memory/2292-0-0x000000007446E000-0x000000007446F000-memory.dmp

memory/2292-1-0x0000000000CC0000-0x0000000000DCE000-memory.dmp

memory/2292-2-0x0000000074460000-0x0000000074B4E000-memory.dmp

memory/2292-3-0x00000000009C0000-0x00000000009DA000-memory.dmp

memory/2292-4-0x000000007446E000-0x000000007446F000-memory.dmp

memory/2292-5-0x0000000074460000-0x0000000074B4E000-memory.dmp

memory/2292-6-0x00000000084B0000-0x000000000854E000-memory.dmp

memory/2292-7-0x0000000000B30000-0x0000000000B5E000-memory.dmp

memory/2596-8-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2596-10-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2596-14-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2596-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2292-15-0x0000000074460000-0x0000000074B4E000-memory.dmp

memory/2596-16-0x0000000000DD0000-0x00000000010D3000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-08 23:18

Reported

2024-10-09 06:02

Platform

win10v2004-20241007-en

Max time kernel

93s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\26eeb1f0e1206232f233d3710729a98a_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\26eeb1f0e1206232f233d3710729a98a_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\26eeb1f0e1206232f233d3710729a98a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\26eeb1f0e1206232f233d3710729a98a_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\26eeb1f0e1206232f233d3710729a98a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\26eeb1f0e1206232f233d3710729a98a_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp

Files

memory/1016-0-0x0000000074CBE000-0x0000000074CBF000-memory.dmp

memory/1016-1-0x0000000000DA0000-0x0000000000EAE000-memory.dmp

memory/1016-2-0x00000000058C0000-0x000000000595C000-memory.dmp

memory/1016-3-0x0000000005F10000-0x00000000064B4000-memory.dmp

memory/1016-4-0x0000000005960000-0x00000000059F2000-memory.dmp

memory/1016-5-0x0000000005870000-0x000000000587A000-memory.dmp

memory/1016-6-0x0000000005B80000-0x0000000005BD6000-memory.dmp

memory/1016-7-0x0000000074CB0000-0x0000000075460000-memory.dmp

memory/1016-8-0x0000000006630000-0x000000000664A000-memory.dmp

memory/1016-9-0x0000000074CBE000-0x0000000074CBF000-memory.dmp

memory/1016-10-0x0000000074CB0000-0x0000000075460000-memory.dmp

memory/1016-11-0x00000000089F0000-0x0000000008A8E000-memory.dmp

memory/1016-12-0x000000000B160000-0x000000000B18E000-memory.dmp

memory/4432-13-0x0000000000400000-0x0000000000429000-memory.dmp

memory/1016-15-0x0000000074CB0000-0x0000000075460000-memory.dmp

memory/4432-16-0x0000000000F50000-0x000000000129A000-memory.dmp