Malware Analysis Report

2024-10-23 17:02

Sample ID 240401-yb2ypade6t
Target 7890ee8b506470d111dffe7df8b06093_JaffaCakes118
SHA256 5270bc9905eafb0b4174ba7ab447db19d7f7dc3adbc5b6a2a747fda70a63849e
Tags
xloader snec loader rat
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

5270bc9905eafb0b4174ba7ab447db19d7f7dc3adbc5b6a2a747fda70a63849e

Threat Level: Known bad

The file 7890ee8b506470d111dffe7df8b06093_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

xloader snec 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 19:37

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-01 19:37

Reported

2024-04-01 19:40

Platform

win10v2004-20240226-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7890ee8b506470d111dffe7df8b06093_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\7890ee8b506470d111dffe7df8b06093_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\7890ee8b506470d111dffe7df8b06093_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\7890ee8b506470d111dffe7df8b06093_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\7890ee8b506470d111dffe7df8b06093_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 41.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 20.231.121.79:80 tcp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 99.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 9.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 91.16.208.104.in-addr.arpa udp

Files

memory/3488-0-0x00000000006B0000-0x000000000070E000-memory.dmp

memory/3488-1-0x0000000075120000-0x00000000758D0000-memory.dmp

memory/3488-2-0x00000000055A0000-0x0000000005B44000-memory.dmp

memory/3488-3-0x0000000004FF0000-0x0000000005082000-memory.dmp

memory/3488-4-0x0000000004F40000-0x0000000004F50000-memory.dmp

memory/3488-5-0x0000000004F90000-0x0000000004F9A000-memory.dmp

memory/3488-6-0x0000000005200000-0x000000000520A000-memory.dmp

memory/3488-7-0x0000000075120000-0x00000000758D0000-memory.dmp

memory/3488-8-0x0000000004F40000-0x0000000004F50000-memory.dmp

memory/3488-9-0x0000000006610000-0x00000000066AC000-memory.dmp

memory/3488-10-0x00000000066B0000-0x0000000006702000-memory.dmp

memory/1440-11-0x0000000000400000-0x0000000000429000-memory.dmp

memory/3488-13-0x0000000075120000-0x00000000758D0000-memory.dmp

memory/1440-14-0x0000000001860000-0x0000000001BAA000-memory.dmp

memory/1440-15-0x0000000001860000-0x0000000001BAA000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-01 19:37

Reported

2024-04-01 19:40

Platform

win7-20240221-en

Max time kernel

119s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7890ee8b506470d111dffe7df8b06093_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\7890ee8b506470d111dffe7df8b06093_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1976 wrote to memory of 928 N/A C:\Users\Admin\AppData\Local\Temp\7890ee8b506470d111dffe7df8b06093_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\7890ee8b506470d111dffe7df8b06093_JaffaCakes118.exe
PID 1976 wrote to memory of 928 N/A C:\Users\Admin\AppData\Local\Temp\7890ee8b506470d111dffe7df8b06093_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\7890ee8b506470d111dffe7df8b06093_JaffaCakes118.exe
PID 1976 wrote to memory of 928 N/A C:\Users\Admin\AppData\Local\Temp\7890ee8b506470d111dffe7df8b06093_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\7890ee8b506470d111dffe7df8b06093_JaffaCakes118.exe
PID 1976 wrote to memory of 928 N/A C:\Users\Admin\AppData\Local\Temp\7890ee8b506470d111dffe7df8b06093_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\7890ee8b506470d111dffe7df8b06093_JaffaCakes118.exe
PID 1976 wrote to memory of 928 N/A C:\Users\Admin\AppData\Local\Temp\7890ee8b506470d111dffe7df8b06093_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\7890ee8b506470d111dffe7df8b06093_JaffaCakes118.exe
PID 1976 wrote to memory of 928 N/A C:\Users\Admin\AppData\Local\Temp\7890ee8b506470d111dffe7df8b06093_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\7890ee8b506470d111dffe7df8b06093_JaffaCakes118.exe
PID 1976 wrote to memory of 928 N/A C:\Users\Admin\AppData\Local\Temp\7890ee8b506470d111dffe7df8b06093_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\7890ee8b506470d111dffe7df8b06093_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\7890ee8b506470d111dffe7df8b06093_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\7890ee8b506470d111dffe7df8b06093_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\7890ee8b506470d111dffe7df8b06093_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\7890ee8b506470d111dffe7df8b06093_JaffaCakes118.exe"

Network

N/A

Files

memory/1976-0-0x0000000000CA0000-0x0000000000CFE000-memory.dmp

memory/1976-1-0x0000000074BA0000-0x000000007528E000-memory.dmp

memory/1976-2-0x0000000004CD0000-0x0000000004D10000-memory.dmp

memory/1976-3-0x0000000000880000-0x000000000088A000-memory.dmp

memory/1976-4-0x0000000074BA0000-0x000000007528E000-memory.dmp

memory/1976-5-0x0000000004CD0000-0x0000000004D10000-memory.dmp

memory/1976-6-0x0000000004C60000-0x0000000004CB2000-memory.dmp

memory/928-7-0x0000000000400000-0x0000000000429000-memory.dmp

memory/928-8-0x0000000000400000-0x0000000000429000-memory.dmp

memory/928-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/928-11-0x0000000000400000-0x0000000000429000-memory.dmp

memory/1976-12-0x0000000074BA0000-0x000000007528E000-memory.dmp

memory/928-13-0x0000000000D00000-0x0000000001003000-memory.dmp