Malware Analysis Report

2024-09-22 22:01

Sample ID 240729-paa9xasakh
Target 45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118
SHA256 1a198ecee66fc8ec13774ac287557d82678d9b2a2f0192f9b180cc046840a36a
Tags
bitrat discovery persistence trojan upx
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

1a198ecee66fc8ec13774ac287557d82678d9b2a2f0192f9b180cc046840a36a

Threat Level: Known bad

The file 45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

bitrat discovery persistence trojan upx

Modifies WinLogon for persistence

BitRAT

BitRAT payload

Drops startup file

UPX packed file

Adds Run key to start application

Looks up external IP address via web service

Suspicious use of SetThreadContext

Suspicious use of NtSetInformationThreadHideFromDebugger

Program crash

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Modifies system certificate store

Suspicious use of SetWindowsHookEx

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-07-29 12:07

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-29 12:07

Reported

2024-07-29 12:47

Platform

win7-20240705-en

Max time kernel

149s

Max time network

138s

Command Line

"C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe"

Signatures

BitRAT

trojan bitrat

BitRAT 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
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
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
N/A N/A N/A N/A
N/A N/A N/A N/A

Modifies WinLogon for persistence

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "explorer.exe,\"C:\\Users\\Admin\\AppData\\Local\\Temp\\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe\"" C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A

Drops startup file

Description Indicator Process Target
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.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
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
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
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
N/A N/A N/A N/A
N/A N/A N/A N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe" C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A myexternalip.com N/A N/A
N/A myexternalip.com N/A N/A
N/A myexternalip.com N/A N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A

Modifies system certificate store

evasion spyware trojan
Description Indicator Process Target
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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 C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8 C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3068 wrote to memory of 1712 N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe
PID 3068 wrote to memory of 1712 N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe
PID 3068 wrote to memory of 1712 N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe
PID 3068 wrote to memory of 1712 N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe
PID 3068 wrote to memory of 1712 N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe
PID 3068 wrote to memory of 1712 N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe
PID 3068 wrote to memory of 1712 N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe
PID 3068 wrote to memory of 1712 N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe
PID 3068 wrote to memory of 1712 N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe
PID 3068 wrote to memory of 288 N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe C:\Windows\SysWOW64\WerFault.exe
PID 3068 wrote to memory of 288 N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe C:\Windows\SysWOW64\WerFault.exe
PID 3068 wrote to memory of 288 N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe C:\Windows\SysWOW64\WerFault.exe
PID 3068 wrote to memory of 288 N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe C:\Windows\SysWOW64\WerFault.exe

Processes

C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3068 -s 604

Network

Country Destination Domain Proto
US 8.8.8.8:53 bitgoodnews.duckdns.org udp
NL 213.152.161.10:5026 bitgoodnews.duckdns.org tcp
US 8.8.8.8:53 myexternalip.com udp
US 34.160.111.145:443 myexternalip.com tcp
US 8.8.8.8:53 r11.o.lencr.org udp
GB 2.18.190.80:80 r11.o.lencr.org tcp
US 8.8.8.8:53 crl.microsoft.com udp
GB 2.18.190.71:80 crl.microsoft.com tcp
US 8.8.8.8:53 bitgoodnews.duckdns.org udp
NL 213.152.161.10:5026 bitgoodnews.duckdns.org tcp
US 34.160.111.145:443 myexternalip.com tcp
US 8.8.8.8:53 bitgoodnews.duckdns.org udp

Files

memory/3068-0-0x0000000074AEE000-0x0000000074AEF000-memory.dmp

memory/3068-1-0x000000000F230000-0x000000000F462000-memory.dmp

memory/3068-2-0x0000000004F70000-0x0000000005170000-memory.dmp

memory/3068-4-0x0000000074AE0000-0x00000000751CE000-memory.dmp

memory/1712-5-0x0000000000400000-0x000000000083A000-memory.dmp

memory/1712-8-0x0000000000400000-0x000000000083A000-memory.dmp

memory/1712-13-0x0000000000400000-0x000000000083A000-memory.dmp

memory/1712-12-0x0000000000400000-0x000000000083A000-memory.dmp

memory/1712-11-0x0000000000400000-0x000000000083A000-memory.dmp

memory/1712-16-0x0000000000400000-0x000000000083A000-memory.dmp

memory/1712-15-0x0000000000400000-0x000000000083A000-memory.dmp

memory/1712-14-0x0000000000400000-0x000000000083A000-memory.dmp

memory/1712-7-0x0000000000400000-0x000000000083A000-memory.dmp

memory/1712-6-0x0000000000400000-0x000000000083A000-memory.dmp

memory/1712-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/1712-17-0x0000000000400000-0x000000000083A000-memory.dmp

memory/1712-18-0x0000000000400000-0x000000000083A000-memory.dmp

memory/1712-20-0x0000000000400000-0x000000000083A000-memory.dmp

memory/1712-21-0x0000000000400000-0x000000000083A000-memory.dmp

memory/1712-19-0x0000000000400000-0x000000000083A000-memory.dmp

memory/1712-23-0x0000000000400000-0x000000000083A000-memory.dmp

memory/1712-22-0x0000000000400000-0x000000000083A000-memory.dmp

memory/1712-24-0x0000000000400000-0x000000000083A000-memory.dmp

memory/1712-25-0x0000000000400000-0x000000000083A000-memory.dmp

memory/3068-26-0x0000000074AEE000-0x0000000074AEF000-memory.dmp

memory/3068-27-0x0000000074AE0000-0x00000000751CE000-memory.dmp

memory/1712-28-0x0000000000400000-0x000000000083A000-memory.dmp

memory/1712-29-0x0000000000400000-0x000000000083A000-memory.dmp

memory/1712-31-0x00000000001B0000-0x00000000001BA000-memory.dmp

memory/1712-30-0x00000000001B0000-0x00000000001BA000-memory.dmp

memory/1712-48-0x0000000000400000-0x000000000083A000-memory.dmp

memory/1712-47-0x0000000000400000-0x000000000083A000-memory.dmp

memory/1712-49-0x0000000000400000-0x000000000083A000-memory.dmp

memory/1712-57-0x00000000001B0000-0x00000000001BA000-memory.dmp

memory/1712-58-0x00000000001B0000-0x00000000001BA000-memory.dmp

memory/1712-75-0x0000000000400000-0x000000000083A000-memory.dmp

memory/1712-77-0x0000000000400000-0x000000000083A000-memory.dmp

memory/1712-76-0x0000000000400000-0x000000000083A000-memory.dmp

memory/1712-80-0x0000000000A10000-0x0000000000A1A000-memory.dmp

memory/1712-79-0x0000000000A10000-0x0000000000A1A000-memory.dmp

memory/1712-78-0x0000000000400000-0x000000000083A000-memory.dmp

memory/1712-81-0x0000000000400000-0x000000000083A000-memory.dmp

memory/1712-82-0x0000000000400000-0x000000000083A000-memory.dmp

memory/1712-83-0x0000000000400000-0x000000000083A000-memory.dmp

memory/1712-91-0x0000000000A10000-0x0000000000A1A000-memory.dmp

memory/1712-92-0x0000000000A10000-0x0000000000A1A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-29 12:07

Reported

2024-07-29 12:48

Platform

win10v2004-20240709-en

Max time kernel

148s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe"

Signatures

BitRAT

trojan bitrat

BitRAT 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
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
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
N/A N/A N/A N/A

Modifies WinLogon for persistence

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "explorer.exe,\"C:\\Users\\Admin\\AppData\\Local\\Temp\\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe\"" C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.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
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
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
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

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe" C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A myexternalip.com N/A N/A
N/A myexternalip.com N/A N/A
N/A myexternalip.com N/A N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3448 wrote to memory of 4536 N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe
PID 3448 wrote to memory of 4536 N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe
PID 3448 wrote to memory of 4536 N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe
PID 3448 wrote to memory of 4536 N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe
PID 3448 wrote to memory of 4536 N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe
PID 3448 wrote to memory of 4536 N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe
PID 3448 wrote to memory of 4536 N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe
PID 3448 wrote to memory of 4536 N/A C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\45952549fd27f41cbcd2a4ad44331c59_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3448 -ip 3448

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3448 -s 1056

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 240.143.123.92.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 bitgoodnews.duckdns.org udp
NL 213.152.161.10:5026 bitgoodnews.duckdns.org tcp
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 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 myexternalip.com udp
US 34.160.111.145:443 myexternalip.com tcp
US 8.8.8.8:53 r11.o.lencr.org udp
GB 2.18.190.80:80 r11.o.lencr.org tcp
US 8.8.8.8:53 145.111.160.34.in-addr.arpa udp
US 8.8.8.8:53 168.245.100.95.in-addr.arpa udp
US 8.8.8.8:53 80.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 bitgoodnews.duckdns.org udp
NL 213.152.161.10:5026 bitgoodnews.duckdns.org tcp
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 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp
US 34.160.111.145:443 myexternalip.com tcp
US 8.8.8.8:53 bitgoodnews.duckdns.org udp

Files

memory/3448-0-0x0000000074B5E000-0x0000000074B5F000-memory.dmp

memory/3448-1-0x0000000000AA0000-0x0000000000CD2000-memory.dmp

memory/3448-2-0x0000000005600000-0x000000000569C000-memory.dmp

memory/3448-3-0x00000000056A0000-0x00000000058A0000-memory.dmp

memory/3448-4-0x0000000006020000-0x00000000065C4000-memory.dmp

memory/3448-5-0x0000000074B50000-0x0000000075300000-memory.dmp

memory/4536-9-0x0000000000400000-0x000000000083A000-memory.dmp

memory/4536-8-0x0000000000400000-0x000000000083A000-memory.dmp

memory/4536-10-0x0000000000400000-0x000000000083A000-memory.dmp

memory/4536-7-0x0000000000400000-0x000000000083A000-memory.dmp

memory/4536-12-0x0000000000400000-0x000000000083A000-memory.dmp

memory/3448-13-0x0000000074B50000-0x0000000075300000-memory.dmp

memory/4536-14-0x0000000000400000-0x000000000083A000-memory.dmp

memory/4536-15-0x0000000000400000-0x000000000083A000-memory.dmp

memory/4536-16-0x0000000074A40000-0x0000000074A79000-memory.dmp

memory/4536-17-0x0000000000400000-0x000000000083A000-memory.dmp

memory/4536-18-0x0000000000400000-0x000000000083A000-memory.dmp

memory/4536-19-0x0000000000400000-0x000000000083A000-memory.dmp

memory/4536-21-0x0000000000400000-0x000000000083A000-memory.dmp

memory/4536-20-0x0000000000400000-0x000000000083A000-memory.dmp

memory/4536-22-0x0000000000400000-0x000000000083A000-memory.dmp

memory/4536-23-0x0000000000400000-0x000000000083A000-memory.dmp

memory/4536-24-0x0000000074DE0000-0x0000000074E19000-memory.dmp

memory/4536-25-0x0000000000400000-0x000000000083A000-memory.dmp

memory/4536-26-0x0000000000400000-0x000000000083A000-memory.dmp

memory/4536-34-0x0000000000400000-0x000000000083A000-memory.dmp

memory/4536-33-0x0000000000400000-0x000000000083A000-memory.dmp

memory/4536-35-0x0000000000400000-0x000000000083A000-memory.dmp

memory/4536-59-0x0000000000400000-0x000000000083A000-memory.dmp

memory/4536-60-0x0000000000400000-0x000000000083A000-memory.dmp

memory/4536-61-0x0000000000400000-0x000000000083A000-memory.dmp

memory/4536-62-0x0000000073340000-0x0000000073379000-memory.dmp

memory/4536-63-0x0000000000400000-0x000000000083A000-memory.dmp

memory/4536-64-0x0000000000400000-0x000000000083A000-memory.dmp

memory/4536-65-0x0000000000400000-0x000000000083A000-memory.dmp

memory/4536-67-0x0000000000400000-0x000000000083A000-memory.dmp