Malware Analysis Report

2024-10-19 02:22

Sample ID 240403-2ecdzsfb96
Target a86077cd62754805e944847a8b1aa517_JaffaCakes118
SHA256 64b041387c3c512a5b43c2a1d811b35f18f4d537c522dafb7b3e736912907426
Tags
xloader i6rd loader rat
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

64b041387c3c512a5b43c2a1d811b35f18f4d537c522dafb7b3e736912907426

Threat Level: Known bad

The file a86077cd62754805e944847a8b1aa517_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

xloader i6rd loader rat

Xloader

Xloader payload

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-04-03 22:29

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-03 22:29

Reported

2024-04-03 22:31

Platform

win7-20240221-en

Max time kernel

121s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe"

Signatures

Xloader

loader xloader

Xloader payload

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

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1220 wrote to memory of 2628 N/A C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe
PID 1220 wrote to memory of 2628 N/A C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe
PID 1220 wrote to memory of 2628 N/A C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe
PID 1220 wrote to memory of 2628 N/A C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe
PID 1220 wrote to memory of 2628 N/A C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe
PID 1220 wrote to memory of 2628 N/A C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe
PID 1220 wrote to memory of 2628 N/A C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe"

Network

N/A

Files

memory/1220-0-0x0000000000300000-0x00000000003AC000-memory.dmp

memory/1220-1-0x0000000074390000-0x0000000074A7E000-memory.dmp

memory/1220-2-0x0000000004DA0000-0x0000000004DE0000-memory.dmp

memory/1220-3-0x00000000004A0000-0x00000000004B8000-memory.dmp

memory/1220-4-0x0000000074390000-0x0000000074A7E000-memory.dmp

memory/1220-5-0x0000000004DA0000-0x0000000004DE0000-memory.dmp

memory/1220-6-0x00000000048E0000-0x0000000004946000-memory.dmp

memory/2628-7-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2628-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2628-9-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2628-13-0x0000000000400000-0x0000000000429000-memory.dmp

memory/1220-14-0x0000000074390000-0x0000000074A7E000-memory.dmp

memory/2628-15-0x0000000000990000-0x0000000000C93000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-03 22:29

Reported

2024-04-03 22:31

Platform

win10v2004-20231215-en

Max time kernel

91s

Max time network

133s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe"

Signatures

Xloader

loader xloader

Xloader payload

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1680 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe
PID 1680 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe
PID 1680 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe
PID 1680 wrote to memory of 4140 N/A C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe
PID 1680 wrote to memory of 4140 N/A C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe
PID 1680 wrote to memory of 4140 N/A C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe
PID 1680 wrote to memory of 4140 N/A C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe
PID 1680 wrote to memory of 4140 N/A C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe
PID 1680 wrote to memory of 4140 N/A C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a86077cd62754805e944847a8b1aa517_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 178.223.142.52.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 226.108.222.173.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 152.33.115.104.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 225.66.18.2.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp

Files

memory/1680-0-0x0000000000760000-0x000000000080C000-memory.dmp

memory/1680-1-0x0000000074DB0000-0x0000000075560000-memory.dmp

memory/1680-2-0x0000000005670000-0x0000000005C14000-memory.dmp

memory/1680-3-0x00000000051B0000-0x0000000005242000-memory.dmp

memory/1680-4-0x0000000005430000-0x0000000005440000-memory.dmp

memory/1680-5-0x0000000005370000-0x000000000537A000-memory.dmp

memory/1680-6-0x0000000006AB0000-0x0000000006AC8000-memory.dmp

memory/1680-7-0x0000000074DB0000-0x0000000075560000-memory.dmp

memory/1680-8-0x0000000005430000-0x0000000005440000-memory.dmp

memory/1680-9-0x0000000006E80000-0x0000000006F1C000-memory.dmp

memory/1680-10-0x0000000007010000-0x0000000007076000-memory.dmp

memory/4140-11-0x0000000000400000-0x0000000000429000-memory.dmp

memory/1680-13-0x0000000074DB0000-0x0000000075560000-memory.dmp

memory/4140-14-0x0000000001010000-0x000000000135A000-memory.dmp