Malware Analysis Report

2025-01-02 02:19

Sample ID 240719-ffth1awhkd
Target 5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118
SHA256 044aa542a343314306a87d462c548b9dcac413df9248f80193c1f4fadf45e438
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

044aa542a343314306a87d462c548b9dcac413df9248f80193c1f4fadf45e438

Threat Level: Known bad

The file 5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

xtremerat persistence rat spyware upx

Detect XtremeRAT payload

XtremeRAT

UPX packed file

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

Program crash

Unsigned PE

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-19 04:49

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-19 04:49

Reported

2024-07-19 04:51

Platform

win7-20240708-en

Max time kernel

150s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_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

XtremeRAT

persistence spyware rat xtremerat

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
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

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe N/A

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2748 wrote to memory of 2884 N/A C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe
PID 2748 wrote to memory of 2884 N/A C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe
PID 2748 wrote to memory of 2884 N/A C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe
PID 2748 wrote to memory of 2884 N/A C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe
PID 2748 wrote to memory of 2884 N/A C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe
PID 2748 wrote to memory of 2884 N/A C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe
PID 2748 wrote to memory of 2884 N/A C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe
PID 2748 wrote to memory of 2884 N/A C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe
PID 2884 wrote to memory of 2728 N/A C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2884 wrote to memory of 2728 N/A C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2884 wrote to memory of 2728 N/A C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2884 wrote to memory of 2728 N/A C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2884 wrote to memory of 2728 N/A C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 2884 wrote to memory of 2684 N/A C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2884 wrote to memory of 2684 N/A C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2884 wrote to memory of 2684 N/A C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2884 wrote to memory of 2684 N/A C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 2884 wrote to memory of 2684 N/A C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe

Processes

C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.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/2748-0-0x0000000000400000-0x00000000007B0000-memory.dmp

memory/2884-6-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2884-11-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2884-14-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2884-13-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2884-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2884-8-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2884-7-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2748-15-0x00000000034B0000-0x0000000003860000-memory.dmp

memory/2884-17-0x0000000000400000-0x00000000007B0000-memory.dmp

memory/2748-19-0x0000000000400000-0x00000000007B0000-memory.dmp

memory/2884-18-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2884-23-0x0000000010000000-0x000000001004D000-memory.dmp

memory/2728-24-0x0000000010000000-0x000000001004D000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-19 04:49

Reported

2024-07-19 04:51

Platform

win10v2004-20240709-en

Max time kernel

149s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_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

XtremeRAT

persistence spyware rat xtremerat

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
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe N/A

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1496 wrote to memory of 788 N/A C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe
PID 1496 wrote to memory of 788 N/A C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe
PID 1496 wrote to memory of 788 N/A C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe
PID 1496 wrote to memory of 788 N/A C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe
PID 1496 wrote to memory of 788 N/A C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe
PID 1496 wrote to memory of 788 N/A C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe
PID 1496 wrote to memory of 788 N/A C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe
PID 1496 wrote to memory of 788 N/A C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe
PID 788 wrote to memory of 32 N/A C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 788 wrote to memory of 32 N/A C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 788 wrote to memory of 32 N/A C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 788 wrote to memory of 32 N/A C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 788 wrote to memory of 3056 N/A C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 788 wrote to memory of 3056 N/A C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 788 wrote to memory of 3056 N/A C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

Processes

C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\5a86e50772560aa88dcbad3ee94f1c13_JaffaCakes118.exe"

C:\Windows\SysWOW64\svchost.exe

svchost.exe

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 32 -ip 32

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 32 -s 480

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 32 -ip 32

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 32 -s 488

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 147.142.123.92.in-addr.arpa udp
US 8.8.8.8:53 25.140.123.92.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp

Files

memory/1496-0-0x0000000000400000-0x00000000007B0000-memory.dmp

memory/788-6-0x0000000010000000-0x000000001004D000-memory.dmp

memory/788-8-0x0000000010000000-0x000000001004D000-memory.dmp

memory/788-9-0x0000000010000000-0x000000001004D000-memory.dmp

memory/788-10-0x0000000010000000-0x000000001004D000-memory.dmp

memory/1496-12-0x0000000000400000-0x00000000007B0000-memory.dmp

memory/32-13-0x0000000010000000-0x000000001004D000-memory.dmp

memory/788-14-0x0000000010000000-0x000000001004D000-memory.dmp

memory/32-15-0x0000000010000000-0x000000001004D000-memory.dmp