Malware Analysis Report

2024-11-13 18:41

Sample ID 240712-bdj5bssbqk
Target 3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118
SHA256 12fd6013c7fb335d14cedeb44d4e11b493450900cfbeff42bc96159bb522fe16
Tags
xtremerat persistence rat spyware
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

12fd6013c7fb335d14cedeb44d4e11b493450900cfbeff42bc96159bb522fe16

Threat Level: Known bad

The file 3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

xtremerat persistence rat spyware

Detect XtremeRAT payload

XtremeRAT

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-07-12 01:01

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-12 01:01

Reported

2024-07-12 01:04

Platform

win7-20240708-en

Max time kernel

16s

Max time network

17s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe"

Signatures

Detect XtremeRAT payload

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

XtremeRAT

persistence spyware rat xtremerat

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2368 wrote to memory of 2956 N/A C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe
PID 2368 wrote to memory of 2956 N/A C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe
PID 2368 wrote to memory of 2956 N/A C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe
PID 2368 wrote to memory of 2956 N/A C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe
PID 2368 wrote to memory of 2956 N/A C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe
PID 2368 wrote to memory of 2956 N/A C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe
PID 2368 wrote to memory of 2956 N/A C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe
PID 2368 wrote to memory of 2956 N/A C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe
PID 2368 wrote to memory of 2956 N/A C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe
PID 2368 wrote to memory of 2956 N/A C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe
PID 2368 wrote to memory of 2956 N/A C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe
PID 2368 wrote to memory of 2956 N/A C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe
PID 2956 wrote to memory of 2820 N/A C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe
PID 2956 wrote to memory of 2820 N/A C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe
PID 2956 wrote to memory of 2820 N/A C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe
PID 2956 wrote to memory of 2820 N/A C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe
PID 2956 wrote to memory of 2820 N/A C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe
PID 2956 wrote to memory of 2820 N/A C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe
PID 2956 wrote to memory of 2820 N/A C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe
PID 2956 wrote to memory of 2820 N/A C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe
PID 2956 wrote to memory of 2820 N/A C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe
PID 2956 wrote to memory of 2820 N/A C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe
PID 2956 wrote to memory of 2820 N/A C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe
PID 2956 wrote to memory of 2820 N/A C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe

Network

N/A

Files

memory/2368-1-0x0000000000400000-0x0000000000469000-memory.dmp

memory/2368-0-0x0000000000400000-0x0000000000469000-memory.dmp

memory/2368-2-0x0000000000400000-0x0000000000469000-memory.dmp

memory/2368-3-0x0000000000400000-0x0000000000469000-memory.dmp

memory/2956-6-0x0000000000400000-0x000000000041F000-memory.dmp

memory/2956-16-0x0000000000400000-0x000000000041F000-memory.dmp

memory/2368-26-0x0000000000400000-0x0000000000469000-memory.dmp

memory/2956-27-0x0000000000400000-0x000000000041F000-memory.dmp

memory/2956-23-0x0000000000400000-0x000000000041F000-memory.dmp

memory/2956-22-0x0000000000400000-0x000000000041F000-memory.dmp

memory/2956-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2956-18-0x0000000000400000-0x000000000041F000-memory.dmp

memory/2956-14-0x0000000000400000-0x000000000041F000-memory.dmp

memory/2956-24-0x0000000000400000-0x000000000041F000-memory.dmp

memory/2956-8-0x0000000000400000-0x000000000041F000-memory.dmp

memory/2956-12-0x0000000000400000-0x000000000041F000-memory.dmp

memory/2956-10-0x0000000000400000-0x000000000041F000-memory.dmp

memory/2820-29-0x0000000010000000-0x0000000010047000-memory.dmp

memory/2820-35-0x0000000010000000-0x0000000010047000-memory.dmp

memory/2956-48-0x0000000000400000-0x000000000041F000-memory.dmp

memory/2820-42-0x0000000010000000-0x0000000010047000-memory.dmp

memory/2820-41-0x0000000010000000-0x0000000010047000-memory.dmp

memory/2820-38-0x0000000010000000-0x0000000010047000-memory.dmp

memory/2820-32-0x0000000010000000-0x0000000010047000-memory.dmp

memory/2820-30-0x0000000010000000-0x0000000010047000-memory.dmp

memory/2820-28-0x0000000010000000-0x0000000010047000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-12 01:01

Reported

2024-07-12 01:04

Platform

win10v2004-20240709-en

Max time kernel

95s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\3b6a1568377473d2e58f9b72305b17e5_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 147.142.123.92.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp

Files

memory/4788-0-0x0000000000400000-0x0000000000469000-memory.dmp

memory/4788-1-0x00000000001C0000-0x00000000001C2000-memory.dmp

memory/4788-2-0x0000000000400000-0x0000000000469000-memory.dmp

memory/4788-3-0x0000000000401000-0x0000000000466000-memory.dmp

memory/4788-6-0x0000000000400000-0x0000000000469000-memory.dmp

memory/4788-7-0x0000000000401000-0x0000000000466000-memory.dmp