Malware Analysis Report

2024-10-19 02:25

Sample ID 240403-dep33sec49
Target 9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118
SHA256 76ae8a066744d281de1a7b1db736994aee95488fdf4bb8721f82348236e87521
Tags
xloader s9ns 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

76ae8a066744d281de1a7b1db736994aee95488fdf4bb8721f82348236e87521

Threat Level: Known bad

The file 9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

xloader s9ns loader rat

Xloader

Xloader payload

Suspicious use of SetThreadContext

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-04-03 02:55

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-03 02:55

Reported

2024-04-03 02:58

Platform

win7-20231129-en

Max time kernel

121s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_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\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2964 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe
PID 2964 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe
PID 2964 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe
PID 2964 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe
PID 2964 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe
PID 2964 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe
PID 2964 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe"

Network

N/A

Files

memory/2964-0-0x00000000013C0000-0x000000000143C000-memory.dmp

memory/2964-1-0x0000000074B40000-0x000000007522E000-memory.dmp

memory/2964-2-0x0000000004F00000-0x0000000004F40000-memory.dmp

memory/2964-3-0x0000000000450000-0x000000000045E000-memory.dmp

memory/2964-4-0x0000000074B40000-0x000000007522E000-memory.dmp

memory/2964-5-0x0000000004F00000-0x0000000004F40000-memory.dmp

memory/2964-6-0x0000000004890000-0x00000000048E2000-memory.dmp

memory/2624-7-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2624-8-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2624-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2624-11-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2964-12-0x0000000074B40000-0x000000007522E000-memory.dmp

memory/2624-13-0x00000000008E0000-0x0000000000BE3000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-03 02:55

Reported

2024-04-03 02:58

Platform

win10v2004-20240226-en

Max time kernel

147s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_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\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2804 wrote to memory of 940 N/A C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe
PID 2804 wrote to memory of 940 N/A C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe
PID 2804 wrote to memory of 940 N/A C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe
PID 2804 wrote to memory of 2176 N/A C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe
PID 2804 wrote to memory of 2176 N/A C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe
PID 2804 wrote to memory of 2176 N/A C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe
PID 2804 wrote to memory of 3976 N/A C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe
PID 2804 wrote to memory of 3976 N/A C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe
PID 2804 wrote to memory of 3976 N/A C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe
PID 2804 wrote to memory of 3976 N/A C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe
PID 2804 wrote to memory of 3976 N/A C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe
PID 2804 wrote to memory of 3976 N/A C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\9e2c5b22680ba4bbd6a878359de06f25_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.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 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 249.110.86.104.in-addr.arpa udp
US 20.231.121.79:80 tcp
US 8.8.8.8:53 15.173.189.20.in-addr.arpa udp

Files

memory/2804-0-0x0000000075000000-0x00000000757B0000-memory.dmp

memory/2804-1-0x0000000000120000-0x000000000019C000-memory.dmp

memory/2804-2-0x0000000005100000-0x00000000056A4000-memory.dmp

memory/2804-3-0x0000000004BF0000-0x0000000004C82000-memory.dmp

memory/2804-4-0x0000000004B10000-0x0000000004B20000-memory.dmp

memory/2804-5-0x0000000004B70000-0x0000000004B7A000-memory.dmp

memory/2804-6-0x0000000005FD0000-0x0000000005FDE000-memory.dmp

memory/2804-7-0x0000000075000000-0x00000000757B0000-memory.dmp

memory/2804-8-0x0000000004B10000-0x0000000004B20000-memory.dmp

memory/2804-9-0x0000000009BE0000-0x0000000009C7C000-memory.dmp

memory/2804-10-0x0000000009CD0000-0x0000000009D22000-memory.dmp

memory/3976-11-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2804-13-0x0000000075000000-0x00000000757B0000-memory.dmp

memory/3976-14-0x0000000001690000-0x00000000019DA000-memory.dmp