Malware Analysis Report

2024-12-07 21:58

Sample ID 240717-z5zabsshmg
Target 54d36d7af43725550fdd099ea1efd443_JaffaCakes118
SHA256 e1b5864fad55155ea7d5f2cce750927ed1c027a675e775a9a67db8c0d3b50da8
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

e1b5864fad55155ea7d5f2cce750927ed1c027a675e775a9a67db8c0d3b50da8

Threat Level: Known bad

The file 54d36d7af43725550fdd099ea1efd443_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 SetThreadContext

Enumerates physical storage devices

Program crash

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-17 21:18

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-17 21:18

Reported

2024-07-17 21:21

Platform

win7-20240705-en

Max time kernel

149s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_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
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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
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Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2076 wrote to memory of 1148 N/A C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe
PID 2076 wrote to memory of 1148 N/A C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe
PID 2076 wrote to memory of 1148 N/A C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe
PID 2076 wrote to memory of 1148 N/A C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe
PID 2076 wrote to memory of 1148 N/A C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe
PID 2076 wrote to memory of 1148 N/A C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe
PID 2076 wrote to memory of 1148 N/A C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe
PID 2076 wrote to memory of 1148 N/A C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe
PID 2076 wrote to memory of 1148 N/A C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe
PID 1148 wrote to memory of 1808 N/A C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 1148 wrote to memory of 1808 N/A C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 1148 wrote to memory of 1808 N/A C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 1148 wrote to memory of 1808 N/A C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 1148 wrote to memory of 1808 N/A C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 1148 wrote to memory of 2112 N/A C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 1148 wrote to memory of 2112 N/A C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 1148 wrote to memory of 2112 N/A C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 1148 wrote to memory of 2112 N/A C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe
PID 1148 wrote to memory of 2112 N/A C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe C:\Program Files\Internet Explorer\iexplore.exe

Processes

C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_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/2076-0-0x00000000748E1000-0x00000000748E2000-memory.dmp

memory/2076-1-0x00000000748E0000-0x0000000074E8B000-memory.dmp

memory/2076-2-0x00000000748E0000-0x0000000074E8B000-memory.dmp

memory/1148-3-0x0000000010000000-0x00000000100C3000-memory.dmp

memory/1148-5-0x0000000010000000-0x00000000100C3000-memory.dmp

memory/1148-6-0x0000000010000000-0x00000000100C3000-memory.dmp

memory/1148-7-0x0000000010000000-0x00000000100C3000-memory.dmp

memory/2076-8-0x00000000748E0000-0x0000000074E8B000-memory.dmp

memory/1808-9-0x0000000010000000-0x00000000100C3000-memory.dmp

memory/1808-12-0x0000000010000000-0x00000000100C3000-memory.dmp

memory/1148-13-0x0000000010000000-0x00000000100C3000-memory.dmp

memory/1808-14-0x0000000010000000-0x00000000100C3000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-17 21:18

Reported

2024-07-17 21:21

Platform

win10v2004-20240709-en

Max time kernel

140s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_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
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Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3784 wrote to memory of 3468 N/A C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe
PID 3784 wrote to memory of 3468 N/A C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe
PID 3784 wrote to memory of 3468 N/A C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe
PID 3784 wrote to memory of 3468 N/A C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe
PID 3784 wrote to memory of 3468 N/A C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe
PID 3784 wrote to memory of 3468 N/A C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe
PID 3784 wrote to memory of 3468 N/A C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe
PID 3784 wrote to memory of 3468 N/A C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe
PID 3468 wrote to memory of 3128 N/A C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 3468 wrote to memory of 3128 N/A C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 3468 wrote to memory of 3128 N/A C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 3468 wrote to memory of 3128 N/A C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe C:\Windows\SysWOW64\svchost.exe
PID 3468 wrote to memory of 1296 N/A C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 3468 wrote to memory of 1296 N/A C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 3468 wrote to memory of 1296 N/A C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

Processes

C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_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 408 -p 3128 -ip 3128

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3128 -s 484

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 3128 -ip 3128

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3128 -s 492

Network

Country Destination Domain Proto
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 107.12.20.2.in-addr.arpa udp
US 8.8.8.8:53 40.58.20.217.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.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/3784-0-0x0000000074792000-0x0000000074793000-memory.dmp

memory/3784-1-0x0000000074790000-0x0000000074D41000-memory.dmp

memory/3784-2-0x0000000074790000-0x0000000074D41000-memory.dmp

memory/3468-3-0x0000000010000000-0x00000000100C3000-memory.dmp

memory/3468-6-0x0000000010000000-0x00000000100C3000-memory.dmp

memory/3784-8-0x0000000074790000-0x0000000074D41000-memory.dmp

memory/3468-9-0x0000000010000000-0x00000000100C3000-memory.dmp

memory/3468-7-0x0000000010000000-0x00000000100C3000-memory.dmp

memory/3128-10-0x0000000010000000-0x00000000100C3000-memory.dmp

memory/3468-11-0x0000000010000000-0x00000000100C3000-memory.dmp

memory/3128-12-0x0000000010000000-0x00000000100C3000-memory.dmp