Malware Analysis Report

2024-10-19 02:21

Sample ID 240402-d3yp5afh76
Target 8279edc14cc42685f7fceefe384ddf0d_JaffaCakes118
SHA256 5a573da6707c9373b0f49b049b07ddc21bc6976195b834473d0be2daaf52c173
Tags
xloader shjn 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

5a573da6707c9373b0f49b049b07ddc21bc6976195b834473d0be2daaf52c173

Threat Level: Known bad

The file 8279edc14cc42685f7fceefe384ddf0d_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

xloader shjn loader rat

Xloader

Xloader payload

Suspicious use of SetThreadContext

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-04-02 03:32

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-02 03:32

Reported

2024-04-02 03:35

Platform

win7-20240215-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8279edc14cc42685f7fceefe384ddf0d_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\8279edc14cc42685f7fceefe384ddf0d_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2132 wrote to memory of 2096 N/A C:\Users\Admin\AppData\Local\Temp\8279edc14cc42685f7fceefe384ddf0d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\8279edc14cc42685f7fceefe384ddf0d_JaffaCakes118.exe
PID 2132 wrote to memory of 2096 N/A C:\Users\Admin\AppData\Local\Temp\8279edc14cc42685f7fceefe384ddf0d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\8279edc14cc42685f7fceefe384ddf0d_JaffaCakes118.exe
PID 2132 wrote to memory of 2096 N/A C:\Users\Admin\AppData\Local\Temp\8279edc14cc42685f7fceefe384ddf0d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\8279edc14cc42685f7fceefe384ddf0d_JaffaCakes118.exe
PID 2132 wrote to memory of 2096 N/A C:\Users\Admin\AppData\Local\Temp\8279edc14cc42685f7fceefe384ddf0d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\8279edc14cc42685f7fceefe384ddf0d_JaffaCakes118.exe
PID 2132 wrote to memory of 2096 N/A C:\Users\Admin\AppData\Local\Temp\8279edc14cc42685f7fceefe384ddf0d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\8279edc14cc42685f7fceefe384ddf0d_JaffaCakes118.exe
PID 2132 wrote to memory of 2096 N/A C:\Users\Admin\AppData\Local\Temp\8279edc14cc42685f7fceefe384ddf0d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\8279edc14cc42685f7fceefe384ddf0d_JaffaCakes118.exe
PID 2132 wrote to memory of 2096 N/A C:\Users\Admin\AppData\Local\Temp\8279edc14cc42685f7fceefe384ddf0d_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\8279edc14cc42685f7fceefe384ddf0d_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\8279edc14cc42685f7fceefe384ddf0d_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\8279edc14cc42685f7fceefe384ddf0d_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\8279edc14cc42685f7fceefe384ddf0d_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\8279edc14cc42685f7fceefe384ddf0d_JaffaCakes118.exe"

Network

N/A

Files

memory/2132-0-0x0000000000C30000-0x0000000000C98000-memory.dmp

memory/2132-1-0x00000000743F0000-0x0000000074ADE000-memory.dmp

memory/2132-2-0x0000000004DC0000-0x0000000004E00000-memory.dmp

memory/2132-3-0x0000000000330000-0x0000000000342000-memory.dmp

memory/2132-4-0x00000000743F0000-0x0000000074ADE000-memory.dmp

memory/2132-5-0x0000000004DC0000-0x0000000004E00000-memory.dmp

memory/2132-6-0x00000000021F0000-0x0000000002244000-memory.dmp

memory/2096-7-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2096-8-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2096-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2096-11-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2096-13-0x00000000008F0000-0x0000000000BF3000-memory.dmp

memory/2132-12-0x00000000743F0000-0x0000000074ADE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-02 03:32

Reported

2024-04-02 03:35

Platform

win10v2004-20240226-en

Max time kernel

93s

Max time network

94s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8279edc14cc42685f7fceefe384ddf0d_JaffaCakes118.exe"

Signatures

Xloader

loader xloader

Xloader payload

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

Processes

C:\Users\Admin\AppData\Local\Temp\8279edc14cc42685f7fceefe384ddf0d_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\8279edc14cc42685f7fceefe384ddf0d_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\8279edc14cc42685f7fceefe384ddf0d_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\8279edc14cc42685f7fceefe384ddf0d_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 40.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 201.203.100.95.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp

Files

memory/1184-0-0x0000000000600000-0x0000000000668000-memory.dmp

memory/1184-1-0x0000000074B30000-0x00000000752E0000-memory.dmp

memory/1184-2-0x00000000055B0000-0x0000000005B54000-memory.dmp

memory/1184-3-0x00000000050A0000-0x0000000005132000-memory.dmp

memory/1184-4-0x00000000051F0000-0x0000000005200000-memory.dmp

memory/1184-5-0x0000000005030000-0x000000000503A000-memory.dmp

memory/1184-6-0x0000000006400000-0x000000000649C000-memory.dmp

memory/1184-7-0x00000000051A0000-0x00000000051B2000-memory.dmp

memory/1184-8-0x0000000074B30000-0x00000000752E0000-memory.dmp

memory/1184-9-0x00000000051F0000-0x0000000005200000-memory.dmp

memory/1184-10-0x0000000006740000-0x0000000006794000-memory.dmp

memory/4212-11-0x0000000000400000-0x0000000000429000-memory.dmp

memory/1184-13-0x0000000074B30000-0x00000000752E0000-memory.dmp

memory/4212-14-0x0000000001780000-0x0000000001ACA000-memory.dmp