Malware Analysis Report

2024-10-23 16:57

Sample ID 241016-c8p5hayemg
Target 4b152fa511993e3fababdeed5fadc362_JaffaCakes118
SHA256 4280bb4e70e3ea349291f5674181b61c81a81a4dab4d6d52cae1e4e01a77928e
Tags
xloader rq6j discovery loader rat
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

4280bb4e70e3ea349291f5674181b61c81a81a4dab4d6d52cae1e4e01a77928e

Threat Level: Known bad

The file 4b152fa511993e3fababdeed5fadc362_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

xloader rq6j 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

2024-10-16 02:45

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-16 02:45

Reported

2024-10-16 02:47

Platform

win10v2004-20241007-en

Max time kernel

138s

Max time network

100s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4b152fa511993e3fababdeed5fadc362_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\4b152fa511993e3fababdeed5fadc362_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4b152fa511993e3fababdeed5fadc362_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4b152fa511993e3fababdeed5fadc362_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\4b152fa511993e3fababdeed5fadc362_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4b152fa511993e3fababdeed5fadc362_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 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
US 8.8.8.8:53 58.99.105.20.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp

Files

memory/1884-0-0x00000000745BE000-0x00000000745BF000-memory.dmp

memory/1884-1-0x0000000000EA0000-0x0000000000F72000-memory.dmp

memory/1884-2-0x0000000007D60000-0x0000000007DF6000-memory.dmp

memory/1884-3-0x0000000009E00000-0x0000000009E9C000-memory.dmp

memory/1884-4-0x000000000A450000-0x000000000A9F4000-memory.dmp

memory/1884-5-0x0000000005A80000-0x0000000005B12000-memory.dmp

memory/1884-8-0x0000000005B20000-0x0000000005B76000-memory.dmp

memory/1884-7-0x00000000745B0000-0x0000000074D60000-memory.dmp

memory/1884-6-0x00000000059E0000-0x00000000059EA000-memory.dmp

memory/1884-9-0x00000000069B0000-0x00000000069C6000-memory.dmp

memory/1884-10-0x00000000745BE000-0x00000000745BF000-memory.dmp

memory/1884-11-0x00000000745B0000-0x0000000074D60000-memory.dmp

memory/1884-12-0x0000000007110000-0x00000000071B0000-memory.dmp

memory/1884-13-0x0000000006E60000-0x0000000006E8E000-memory.dmp

memory/3716-14-0x0000000000400000-0x0000000000429000-memory.dmp

memory/1884-16-0x00000000745B0000-0x0000000074D60000-memory.dmp

memory/3716-17-0x0000000001020000-0x000000000136A000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-16 02:45

Reported

2024-10-16 02:47

Platform

win7-20240729-en

Max time kernel

120s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4b152fa511993e3fababdeed5fadc362_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\4b152fa511993e3fababdeed5fadc362_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\4b152fa511993e3fababdeed5fadc362_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2668 wrote to memory of 2520 N/A C:\Users\Admin\AppData\Local\Temp\4b152fa511993e3fababdeed5fadc362_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4b152fa511993e3fababdeed5fadc362_JaffaCakes118.exe
PID 2668 wrote to memory of 2520 N/A C:\Users\Admin\AppData\Local\Temp\4b152fa511993e3fababdeed5fadc362_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4b152fa511993e3fababdeed5fadc362_JaffaCakes118.exe
PID 2668 wrote to memory of 2520 N/A C:\Users\Admin\AppData\Local\Temp\4b152fa511993e3fababdeed5fadc362_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4b152fa511993e3fababdeed5fadc362_JaffaCakes118.exe
PID 2668 wrote to memory of 2520 N/A C:\Users\Admin\AppData\Local\Temp\4b152fa511993e3fababdeed5fadc362_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4b152fa511993e3fababdeed5fadc362_JaffaCakes118.exe
PID 2668 wrote to memory of 2520 N/A C:\Users\Admin\AppData\Local\Temp\4b152fa511993e3fababdeed5fadc362_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4b152fa511993e3fababdeed5fadc362_JaffaCakes118.exe
PID 2668 wrote to memory of 2520 N/A C:\Users\Admin\AppData\Local\Temp\4b152fa511993e3fababdeed5fadc362_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4b152fa511993e3fababdeed5fadc362_JaffaCakes118.exe
PID 2668 wrote to memory of 2520 N/A C:\Users\Admin\AppData\Local\Temp\4b152fa511993e3fababdeed5fadc362_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4b152fa511993e3fababdeed5fadc362_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\4b152fa511993e3fababdeed5fadc362_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4b152fa511993e3fababdeed5fadc362_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\4b152fa511993e3fababdeed5fadc362_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4b152fa511993e3fababdeed5fadc362_JaffaCakes118.exe"

Network

N/A

Files

memory/2668-0-0x0000000073F4E000-0x0000000073F4F000-memory.dmp

memory/2668-1-0x0000000000BB0000-0x0000000000C82000-memory.dmp

memory/2668-2-0x00000000048B0000-0x0000000004946000-memory.dmp

memory/2668-3-0x0000000073F40000-0x000000007462E000-memory.dmp

memory/2668-4-0x0000000000390000-0x00000000003A6000-memory.dmp

memory/2668-5-0x0000000073F4E000-0x0000000073F4F000-memory.dmp

memory/2668-6-0x0000000073F40000-0x000000007462E000-memory.dmp

memory/2668-7-0x0000000006750000-0x00000000067F0000-memory.dmp

memory/2668-8-0x0000000000590000-0x00000000005BE000-memory.dmp

memory/2520-9-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2520-15-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2520-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2520-11-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2668-16-0x0000000073F40000-0x000000007462E000-memory.dmp

memory/2520-17-0x0000000000C90000-0x0000000000F93000-memory.dmp