Malware Analysis Report

2025-05-28 17:30

Sample ID 241209-rxx4as1jgy
Target da18fea88d35935c34972c6d2b532b4b_JaffaCakes118
SHA256 8c200639871626b76bf9c568cbb456a304730cffb072dbf8ae36df19db96ed05
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

8c200639871626b76bf9c568cbb456a304730cffb072dbf8ae36df19db96ed05

Threat Level: Known bad

The file da18fea88d35935c34972c6d2b532b4b_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

xloader xcw2 discovery loader rat

Xloader

Xloader family

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

2024-12-09 14:34

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-09 14:34

Reported

2024-12-09 14:37

Platform

win7-20241010-en

Max time kernel

120s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\da18fea88d35935c34972c6d2b532b4b_JaffaCakes118.exe"

Signatures

Xloader

loader xloader

Xloader family

xloader

Xloader payload

rat
Description Indicator Process Target
N/A N/A N/A N/A
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\da18fea88d35935c34972c6d2b532b4b_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\da18fea88d35935c34972c6d2b532b4b_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2944 wrote to memory of 1648 N/A C:\Users\Admin\AppData\Local\Temp\da18fea88d35935c34972c6d2b532b4b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\da18fea88d35935c34972c6d2b532b4b_JaffaCakes118.exe
PID 2944 wrote to memory of 1648 N/A C:\Users\Admin\AppData\Local\Temp\da18fea88d35935c34972c6d2b532b4b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\da18fea88d35935c34972c6d2b532b4b_JaffaCakes118.exe
PID 2944 wrote to memory of 1648 N/A C:\Users\Admin\AppData\Local\Temp\da18fea88d35935c34972c6d2b532b4b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\da18fea88d35935c34972c6d2b532b4b_JaffaCakes118.exe
PID 2944 wrote to memory of 1648 N/A C:\Users\Admin\AppData\Local\Temp\da18fea88d35935c34972c6d2b532b4b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\da18fea88d35935c34972c6d2b532b4b_JaffaCakes118.exe
PID 2944 wrote to memory of 1648 N/A C:\Users\Admin\AppData\Local\Temp\da18fea88d35935c34972c6d2b532b4b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\da18fea88d35935c34972c6d2b532b4b_JaffaCakes118.exe
PID 2944 wrote to memory of 1648 N/A C:\Users\Admin\AppData\Local\Temp\da18fea88d35935c34972c6d2b532b4b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\da18fea88d35935c34972c6d2b532b4b_JaffaCakes118.exe
PID 2944 wrote to memory of 1648 N/A C:\Users\Admin\AppData\Local\Temp\da18fea88d35935c34972c6d2b532b4b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\da18fea88d35935c34972c6d2b532b4b_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\da18fea88d35935c34972c6d2b532b4b_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\da18fea88d35935c34972c6d2b532b4b_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\da18fea88d35935c34972c6d2b532b4b_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\da18fea88d35935c34972c6d2b532b4b_JaffaCakes118.exe"

Network

N/A

Files

memory/2944-0-0x0000000073EFE000-0x0000000073EFF000-memory.dmp

memory/2944-1-0x0000000000F50000-0x000000000103E000-memory.dmp

memory/2944-2-0x0000000073EF0000-0x00000000745DE000-memory.dmp

memory/2944-3-0x00000000004E0000-0x00000000004F6000-memory.dmp

memory/2944-4-0x0000000073EFE000-0x0000000073EFF000-memory.dmp

memory/2944-5-0x0000000073EF0000-0x00000000745DE000-memory.dmp

memory/2944-6-0x0000000006150000-0x00000000061EE000-memory.dmp

memory/2944-7-0x0000000000990000-0x00000000009BE000-memory.dmp

memory/1648-14-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2944-15-0x0000000073EF0000-0x00000000745DE000-memory.dmp

memory/1648-16-0x0000000000990000-0x0000000000C93000-memory.dmp

memory/1648-10-0x0000000000400000-0x0000000000429000-memory.dmp

memory/1648-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/1648-8-0x0000000000400000-0x0000000000429000-memory.dmp

memory/1648-17-0x0000000000990000-0x0000000000C93000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-09 14:34

Reported

2024-12-09 14:37

Platform

win10v2004-20241007-en

Max time kernel

94s

Max time network

138s

Command Line

"C:\Users\Admin\AppData\Local\Temp\da18fea88d35935c34972c6d2b532b4b_JaffaCakes118.exe"

Signatures

Xloader

loader xloader

Xloader family

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\da18fea88d35935c34972c6d2b532b4b_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\da18fea88d35935c34972c6d2b532b4b_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\da18fea88d35935c34972c6d2b532b4b_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\da18fea88d35935c34972c6d2b532b4b_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\da18fea88d35935c34972c6d2b532b4b_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.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 98.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp

Files

memory/4740-0-0x00000000746DE000-0x00000000746DF000-memory.dmp

memory/4740-1-0x0000000000390000-0x000000000047E000-memory.dmp

memory/4740-2-0x0000000004E40000-0x0000000004EDC000-memory.dmp

memory/4740-3-0x0000000005490000-0x0000000005A34000-memory.dmp

memory/4740-4-0x0000000004EE0000-0x0000000004F72000-memory.dmp

memory/4740-5-0x0000000004E20000-0x0000000004E2A000-memory.dmp

memory/4740-6-0x0000000005120000-0x0000000005176000-memory.dmp

memory/4740-7-0x00000000746D0000-0x0000000074E80000-memory.dmp

memory/4740-8-0x0000000007D30000-0x0000000007D46000-memory.dmp

memory/4740-9-0x00000000746DE000-0x00000000746DF000-memory.dmp

memory/4740-10-0x00000000746D0000-0x0000000074E80000-memory.dmp

memory/4740-11-0x0000000008220000-0x00000000082BE000-memory.dmp

memory/4740-12-0x000000000AA90000-0x000000000AABE000-memory.dmp

memory/548-13-0x0000000000400000-0x0000000000429000-memory.dmp

memory/4740-15-0x00000000746D0000-0x0000000074E80000-memory.dmp

memory/548-16-0x00000000012F0000-0x000000000163A000-memory.dmp