Malware Analysis Report

2024-10-19 02:16

Sample ID 241013-r7ve6asbld
Target 4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118
SHA256 dba4d76fb1d049ea4f4a3c447d9141489305594eef26f2e175b696ac620c59bf
Tags
xloader m7gs 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

dba4d76fb1d049ea4f4a3c447d9141489305594eef26f2e175b696ac620c59bf

Threat Level: Known bad

The file 4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

xloader m7gs 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

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-13 14:50

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-13 14:50

Reported

2024-10-13 14:53

Platform

win10v2004-20241007-en

Max time kernel

93s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_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\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe"

Network

Country Destination Domain Proto
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 20.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp

Files

memory/3772-0-0x000000007522E000-0x000000007522F000-memory.dmp

memory/3772-1-0x0000000000690000-0x0000000000818000-memory.dmp

memory/3772-2-0x00000000057E0000-0x0000000005D84000-memory.dmp

memory/3772-3-0x0000000005230000-0x00000000052C2000-memory.dmp

memory/3772-4-0x00000000051C0000-0x00000000051CA000-memory.dmp

memory/3772-5-0x0000000075220000-0x00000000759D0000-memory.dmp

memory/3772-6-0x00000000068A0000-0x000000000693C000-memory.dmp

memory/3772-7-0x0000000005440000-0x000000000545E000-memory.dmp

memory/3772-8-0x000000007522E000-0x000000007522F000-memory.dmp

memory/3772-9-0x0000000075220000-0x00000000759D0000-memory.dmp

memory/3772-10-0x0000000006800000-0x000000000689E000-memory.dmp

memory/3772-11-0x0000000008FF0000-0x000000000901E000-memory.dmp

memory/4588-12-0x0000000000400000-0x0000000000429000-memory.dmp

memory/3772-14-0x0000000075220000-0x00000000759D0000-memory.dmp

memory/4588-15-0x00000000011A0000-0x00000000014EA000-memory.dmp

memory/4588-16-0x00000000011A0000-0x00000000014EA000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-13 14:50

Reported

2024-10-13 14:53

Platform

win7-20240903-en

Max time kernel

117s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe"

Signatures

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\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2256 wrote to memory of 2772 N/A C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe
PID 2256 wrote to memory of 2772 N/A C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe
PID 2256 wrote to memory of 2772 N/A C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe
PID 2256 wrote to memory of 2772 N/A C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe
PID 2256 wrote to memory of 2656 N/A C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe
PID 2256 wrote to memory of 2656 N/A C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe
PID 2256 wrote to memory of 2656 N/A C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe
PID 2256 wrote to memory of 2656 N/A C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe
PID 2256 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe
PID 2256 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe
PID 2256 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe
PID 2256 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe
PID 2256 wrote to memory of 2600 N/A C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe
PID 2256 wrote to memory of 2600 N/A C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe
PID 2256 wrote to memory of 2600 N/A C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe
PID 2256 wrote to memory of 2600 N/A C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe
PID 2256 wrote to memory of 2596 N/A C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe
PID 2256 wrote to memory of 2596 N/A C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe
PID 2256 wrote to memory of 2596 N/A C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe
PID 2256 wrote to memory of 2596 N/A C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4077e3d5f9c40a972fbcc013991f324a_JaffaCakes118.exe"

Network

N/A

Files

memory/2256-0-0x000000007466E000-0x000000007466F000-memory.dmp

memory/2256-1-0x00000000003F0000-0x0000000000578000-memory.dmp

memory/2256-2-0x0000000074660000-0x0000000074D4E000-memory.dmp

memory/2256-3-0x0000000000360000-0x000000000037E000-memory.dmp

memory/2256-4-0x000000007466E000-0x000000007466F000-memory.dmp

memory/2256-5-0x0000000074660000-0x0000000074D4E000-memory.dmp

memory/2256-6-0x0000000005750000-0x00000000057EE000-memory.dmp

memory/2256-7-0x0000000004220000-0x000000000424E000-memory.dmp

memory/2256-8-0x0000000074660000-0x0000000074D4E000-memory.dmp