Malware Analysis Report

2024-10-23 17:07

Sample ID 240401-f4hreafa48
Target 68f5efb97da868db08b04e74f271e89e_JaffaCakes118
SHA256 edcdd866b9fcf94a140c0b2586a8dab412c41777e4c3d74d876cf85cf48dbf85
Tags
xloader bntn 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

edcdd866b9fcf94a140c0b2586a8dab412c41777e4c3d74d876cf85cf48dbf85

Threat Level: Known bad

The file 68f5efb97da868db08b04e74f271e89e_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

xloader bntn 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

2024-04-01 05:25

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-01 05:25

Reported

2024-04-01 05:28

Platform

win7-20240221-en

Max time kernel

119s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\68f5efb97da868db08b04e74f271e89e_JaffaCakes118.exe"

Signatures

Xloader

loader xloader

Xloader payload

rat
Description Indicator Process Target
N/A N/A N/A N/A
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\68f5efb97da868db08b04e74f271e89e_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2504 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\68f5efb97da868db08b04e74f271e89e_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\68f5efb97da868db08b04e74f271e89e_JaffaCakes118.exe
PID 2504 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\68f5efb97da868db08b04e74f271e89e_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\68f5efb97da868db08b04e74f271e89e_JaffaCakes118.exe
PID 2504 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\68f5efb97da868db08b04e74f271e89e_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\68f5efb97da868db08b04e74f271e89e_JaffaCakes118.exe
PID 2504 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\68f5efb97da868db08b04e74f271e89e_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\68f5efb97da868db08b04e74f271e89e_JaffaCakes118.exe
PID 2504 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\68f5efb97da868db08b04e74f271e89e_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\68f5efb97da868db08b04e74f271e89e_JaffaCakes118.exe
PID 2504 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\68f5efb97da868db08b04e74f271e89e_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\68f5efb97da868db08b04e74f271e89e_JaffaCakes118.exe
PID 2504 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\68f5efb97da868db08b04e74f271e89e_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\68f5efb97da868db08b04e74f271e89e_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\68f5efb97da868db08b04e74f271e89e_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\68f5efb97da868db08b04e74f271e89e_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\68f5efb97da868db08b04e74f271e89e_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\68f5efb97da868db08b04e74f271e89e_JaffaCakes118.exe"

Network

N/A

Files

memory/2504-3-0x00000000003A0000-0x00000000003AE000-memory.dmp

memory/2504-2-0x0000000007220000-0x0000000007260000-memory.dmp

memory/2504-1-0x0000000073F20000-0x000000007460E000-memory.dmp

memory/2504-0-0x0000000001390000-0x00000000013FE000-memory.dmp

memory/2504-4-0x0000000073F20000-0x000000007460E000-memory.dmp

memory/2504-5-0x0000000007220000-0x0000000007260000-memory.dmp

memory/2504-6-0x0000000004B00000-0x0000000004B52000-memory.dmp

memory/2964-7-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2964-9-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2964-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2964-13-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2504-14-0x0000000073F20000-0x000000007460E000-memory.dmp

memory/2964-15-0x0000000000880000-0x0000000000B83000-memory.dmp

memory/2964-16-0x0000000000880000-0x0000000000B83000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-01 05:25

Reported

2024-04-01 05:28

Platform

win10v2004-20240226-en

Max time kernel

93s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\68f5efb97da868db08b04e74f271e89e_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\68f5efb97da868db08b04e74f271e89e_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\68f5efb97da868db08b04e74f271e89e_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\68f5efb97da868db08b04e74f271e89e_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\68f5efb97da868db08b04e74f271e89e_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 40.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 41.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp

Files

memory/4132-0-0x00000000001C0000-0x000000000022E000-memory.dmp

memory/4132-1-0x00000000752C0000-0x0000000075A70000-memory.dmp

memory/4132-2-0x0000000007590000-0x0000000007B34000-memory.dmp

memory/4132-3-0x00000000070C0000-0x0000000007152000-memory.dmp

memory/4132-4-0x0000000007270000-0x0000000007280000-memory.dmp

memory/4132-5-0x0000000007160000-0x000000000716A000-memory.dmp

memory/4132-6-0x00000000024C0000-0x00000000024CE000-memory.dmp

memory/4132-7-0x00000000752C0000-0x0000000075A70000-memory.dmp

memory/4132-8-0x0000000007270000-0x0000000007280000-memory.dmp

memory/4132-9-0x0000000009B60000-0x0000000009BFC000-memory.dmp

memory/4132-10-0x0000000009C00000-0x0000000009C52000-memory.dmp

memory/2028-11-0x0000000000400000-0x0000000000429000-memory.dmp

memory/4132-13-0x00000000752C0000-0x0000000075A70000-memory.dmp

memory/2028-14-0x0000000001870000-0x0000000001BBA000-memory.dmp

memory/2028-15-0x0000000001870000-0x0000000001BBA000-memory.dmp