Malware Analysis Report

2024-12-07 21:58

Sample ID 240717-rqmzravbmj
Target 53619927cf67acf49e20eace6ff246eb_JaffaCakes118
SHA256 ccfab06fdcc0737b61bca457962004418ed83a41b04be97feae36f4ff4968acd
Tags
xtremerat persistence rat spyware upx
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

ccfab06fdcc0737b61bca457962004418ed83a41b04be97feae36f4ff4968acd

Threat Level: Known bad

The file 53619927cf67acf49e20eace6ff246eb_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

xtremerat persistence rat spyware upx

Detect XtremeRAT payload

XtremeRAT

Executes dropped EXE

Loads dropped DLL

UPX packed file

Checks computer location settings

Enumerates physical storage devices

Unsigned PE

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Modifies registry class

NTFS ADS

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-17 14:23

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-17 14:23

Reported

2024-07-17 14:26

Platform

win7-20240705-en

Max time kernel

149s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\53619927cf67acf49e20eace6ff246eb_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

XtremeRAT

persistence spyware rat xtremerat

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\q11.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\q11 (2).exe N/A

UPX packed file

upx
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

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\53619927cf67acf49e20eace6ff246eb_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\q11.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2556 wrote to memory of 2872 N/A C:\Users\Admin\AppData\Local\Temp\53619927cf67acf49e20eace6ff246eb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\q11.exe
PID 2556 wrote to memory of 2872 N/A C:\Users\Admin\AppData\Local\Temp\53619927cf67acf49e20eace6ff246eb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\q11.exe
PID 2556 wrote to memory of 2872 N/A C:\Users\Admin\AppData\Local\Temp\53619927cf67acf49e20eace6ff246eb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\q11.exe
PID 2556 wrote to memory of 2872 N/A C:\Users\Admin\AppData\Local\Temp\53619927cf67acf49e20eace6ff246eb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\q11.exe
PID 2872 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Local\Temp\q11.exe C:\Users\Admin\AppData\Local\Temp\q11 (2).exe
PID 2872 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Local\Temp\q11.exe C:\Users\Admin\AppData\Local\Temp\q11 (2).exe
PID 2872 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Local\Temp\q11.exe C:\Users\Admin\AppData\Local\Temp\q11 (2).exe
PID 2872 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Local\Temp\q11.exe C:\Users\Admin\AppData\Local\Temp\q11 (2).exe
PID 2660 wrote to memory of 2668 N/A C:\Users\Admin\AppData\Local\Temp\q11 (2).exe C:\Windows\SysWOW64\svchost.exe
PID 2660 wrote to memory of 2668 N/A C:\Users\Admin\AppData\Local\Temp\q11 (2).exe C:\Windows\SysWOW64\svchost.exe
PID 2660 wrote to memory of 2668 N/A C:\Users\Admin\AppData\Local\Temp\q11 (2).exe C:\Windows\SysWOW64\svchost.exe
PID 2660 wrote to memory of 2668 N/A C:\Users\Admin\AppData\Local\Temp\q11 (2).exe C:\Windows\SysWOW64\svchost.exe
PID 2660 wrote to memory of 2668 N/A C:\Users\Admin\AppData\Local\Temp\q11 (2).exe C:\Windows\SysWOW64\svchost.exe
PID 2660 wrote to memory of 1628 N/A C:\Users\Admin\AppData\Local\Temp\q11 (2).exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2660 wrote to memory of 1628 N/A C:\Users\Admin\AppData\Local\Temp\q11 (2).exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2660 wrote to memory of 1628 N/A C:\Users\Admin\AppData\Local\Temp\q11 (2).exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2660 wrote to memory of 1628 N/A C:\Users\Admin\AppData\Local\Temp\q11 (2).exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2660 wrote to memory of 1628 N/A C:\Users\Admin\AppData\Local\Temp\q11 (2).exe C:\Program Files\Internet Explorer\iexplore.exe

Processes

C:\Users\Admin\AppData\Local\Temp\53619927cf67acf49e20eace6ff246eb_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\53619927cf67acf49e20eace6ff246eb_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\q11.exe

"C:\Users\Admin\AppData\Local\Temp\q11.exe"

C:\Users\Admin\AppData\Local\Temp\q11 (2).exe

"C:\Users\Admin\AppData\Local\Temp\q11 (2).exe"

C:\Windows\SysWOW64\svchost.exe

svchost.exe

C:\Program Files\Internet Explorer\iexplore.exe

"C:\Program Files\Internet Explorer\iexplore.exe"

Network

N/A

Files

memory/2556-5-0x0000000004CC0000-0x0000000004CE5000-memory.dmp

memory/2556-6-0x0000000004F70000-0x0000000004F99000-memory.dmp

memory/2556-7-0x0000000006EA0000-0x0000000006EB4000-memory.dmp

memory/2556-8-0x0000000006EC0000-0x0000000006ED7000-memory.dmp

memory/2556-9-0x0000000006EF0000-0x0000000006EFF000-memory.dmp

memory/2556-10-0x0000000006F50000-0x0000000006FD9000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\q11.exe

MD5 5c9771003b235be2c59a2a494c3126ab
SHA1 be2503e7c7d14525b9a20a84070182fd4a93a6be
SHA256 d5b379d663e2e645f429a349fa9014a7235a7e83e02e1910372507dc3a945419
SHA512 99c7b5a0ac001e986d862ac7c580a679ed82588c2487612032a60a7f858b919e8027a398e3d54e6b9df536606fed5e41325ed4a34fa195c2733f1c61d1673f38

memory/2556-28-0x0000000006EA0000-0x0000000006EE5000-memory.dmp

memory/2556-29-0x0000000004CC0000-0x0000000004CC2000-memory.dmp

memory/2872-35-0x00000000046F0000-0x00000000046FF000-memory.dmp

memory/2872-36-0x0000000006A50000-0x0000000006AD9000-memory.dmp

memory/2872-37-0x0000000006AE0000-0x0000000006B1D000-memory.dmp

\Users\Admin\AppData\Local\Temp\q11 (2).exe

MD5 42c33e8e628ba71f0c56ba3a3ebe584f
SHA1 0abe619d1a5237e8edbd3da6d60aba9bb98a34aa
SHA256 419cadc67eee5ccf429e734a7217fc37a18e741fd29233a9bd3c512c1e4e799f
SHA512 018543c476302fdfb7ec54c2175bec50667cd684783a5bfc0526c1ebbaf13258535b44eae134c1bc92d676bc9a58783092e06d82b6c70c216c01b47adbaac8ff

memory/2872-53-0x0000000004150000-0x0000000004152000-memory.dmp

memory/2660-56-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2872-54-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2872-52-0x0000000004100000-0x0000000004145000-memory.dmp

memory/2668-59-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2660-60-0x0000000010000000-0x000000001004D000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-17 14:23

Reported

2024-07-17 14:26

Platform

win10v2004-20240709-en

Max time kernel

136s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\53619927cf67acf49e20eace6ff246eb_JaffaCakes118.exe"

Signatures

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\53619927cf67acf49e20eace6ff246eb_JaffaCakes118.exe N/A

Enumerates physical storage devices

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ C:\Users\Admin\AppData\Local\Temp\53619927cf67acf49e20eace6ff246eb_JaffaCakes118.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000_Classes\Local Settings C:\Users\Admin\AppData\Local\Temp\53619927cf67acf49e20eace6ff246eb_JaffaCakes118.exe N/A

NTFS ADS

Description Indicator Process Target
File opened for modification C:\Users\Admin\AppData\Local\Temp\q11.exe:Zone.Identifier C:\Users\Admin\AppData\Local\Temp\53619927cf67acf49e20eace6ff246eb_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\53619927cf67acf49e20eace6ff246eb_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\53619927cf67acf49e20eace6ff246eb_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\53619927cf67acf49e20eace6ff246eb_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 192.142.123.92.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\q11.exe

MD5 5c9771003b235be2c59a2a494c3126ab
SHA1 be2503e7c7d14525b9a20a84070182fd4a93a6be
SHA256 d5b379d663e2e645f429a349fa9014a7235a7e83e02e1910372507dc3a945419
SHA512 99c7b5a0ac001e986d862ac7c580a679ed82588c2487612032a60a7f858b919e8027a398e3d54e6b9df536606fed5e41325ed4a34fa195c2733f1c61d1673f38