Malware Analysis Report

2024-10-19 02:25

Sample ID 240402-em11zsga8t
Target 8322ea8982a9eec5d706caf5cd45f5ef_JaffaCakes118
SHA256 2e05bc03f3206d6798faf85790a6659d9c35e01958c35a45f56edba0f8c193ec
Tags
xloader ssee 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

2e05bc03f3206d6798faf85790a6659d9c35e01958c35a45f56edba0f8c193ec

Threat Level: Known bad

The file 8322ea8982a9eec5d706caf5cd45f5ef_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

xloader ssee 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 04:04

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-02 04:04

Reported

2024-04-02 04:06

Platform

win7-20240221-en

Max time kernel

122s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8322ea8982a9eec5d706caf5cd45f5ef_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\8322ea8982a9eec5d706caf5cd45f5ef_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2112 wrote to memory of 2688 N/A C:\Users\Admin\AppData\Local\Temp\8322ea8982a9eec5d706caf5cd45f5ef_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\8322ea8982a9eec5d706caf5cd45f5ef_JaffaCakes118.exe
PID 2112 wrote to memory of 2688 N/A C:\Users\Admin\AppData\Local\Temp\8322ea8982a9eec5d706caf5cd45f5ef_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\8322ea8982a9eec5d706caf5cd45f5ef_JaffaCakes118.exe
PID 2112 wrote to memory of 2688 N/A C:\Users\Admin\AppData\Local\Temp\8322ea8982a9eec5d706caf5cd45f5ef_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\8322ea8982a9eec5d706caf5cd45f5ef_JaffaCakes118.exe
PID 2112 wrote to memory of 2688 N/A C:\Users\Admin\AppData\Local\Temp\8322ea8982a9eec5d706caf5cd45f5ef_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\8322ea8982a9eec5d706caf5cd45f5ef_JaffaCakes118.exe
PID 2112 wrote to memory of 2688 N/A C:\Users\Admin\AppData\Local\Temp\8322ea8982a9eec5d706caf5cd45f5ef_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\8322ea8982a9eec5d706caf5cd45f5ef_JaffaCakes118.exe
PID 2112 wrote to memory of 2688 N/A C:\Users\Admin\AppData\Local\Temp\8322ea8982a9eec5d706caf5cd45f5ef_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\8322ea8982a9eec5d706caf5cd45f5ef_JaffaCakes118.exe
PID 2112 wrote to memory of 2688 N/A C:\Users\Admin\AppData\Local\Temp\8322ea8982a9eec5d706caf5cd45f5ef_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\8322ea8982a9eec5d706caf5cd45f5ef_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\8322ea8982a9eec5d706caf5cd45f5ef_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\8322ea8982a9eec5d706caf5cd45f5ef_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\8322ea8982a9eec5d706caf5cd45f5ef_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\8322ea8982a9eec5d706caf5cd45f5ef_JaffaCakes118.exe"

Network

N/A

Files

memory/2112-0-0x0000000000280000-0x00000000002E8000-memory.dmp

memory/2112-1-0x0000000074C20000-0x000000007530E000-memory.dmp

memory/2112-2-0x0000000004D10000-0x0000000004D50000-memory.dmp

memory/2112-3-0x0000000000380000-0x000000000038E000-memory.dmp

memory/2112-4-0x0000000074C20000-0x000000007530E000-memory.dmp

memory/2112-5-0x0000000004D10000-0x0000000004D50000-memory.dmp

memory/2112-6-0x0000000004830000-0x0000000004882000-memory.dmp

memory/2688-7-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2688-8-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2688-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2688-11-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2112-12-0x0000000074C20000-0x000000007530E000-memory.dmp

memory/2688-13-0x00000000009E0000-0x0000000000CE3000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-02 04:04

Reported

2024-04-02 04:06

Platform

win10v2004-20240226-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8322ea8982a9eec5d706caf5cd45f5ef_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\8322ea8982a9eec5d706caf5cd45f5ef_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\8322ea8982a9eec5d706caf5cd45f5ef_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\8322ea8982a9eec5d706caf5cd45f5ef_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\8322ea8982a9eec5d706caf5cd45f5ef_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 40.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 25.173.189.20.in-addr.arpa udp

Files

memory/2492-0-0x00000000000B0000-0x0000000000118000-memory.dmp

memory/2492-1-0x0000000074E80000-0x0000000075630000-memory.dmp

memory/2492-2-0x00000000050B0000-0x0000000005654000-memory.dmp

memory/2492-3-0x0000000004B00000-0x0000000004B92000-memory.dmp

memory/2492-4-0x0000000004C50000-0x0000000004C60000-memory.dmp

memory/2492-5-0x0000000004AD0000-0x0000000004ADA000-memory.dmp

memory/2492-6-0x0000000006270000-0x000000000630C000-memory.dmp

memory/2492-7-0x0000000004F20000-0x0000000004F2E000-memory.dmp

memory/2492-8-0x0000000074E80000-0x0000000075630000-memory.dmp

memory/2492-9-0x0000000004C50000-0x0000000004C60000-memory.dmp

memory/2492-10-0x0000000005E40000-0x0000000005E92000-memory.dmp

memory/4780-11-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2492-13-0x0000000074E80000-0x0000000075630000-memory.dmp

memory/4780-14-0x00000000015B0000-0x00000000018FA000-memory.dmp

memory/4780-15-0x00000000015B0000-0x00000000018FA000-memory.dmp