Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
23-05-2024 13:36
Static task
static1
Behavioral task
behavioral1
Sample
6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
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Target
6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe
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Size
174KB
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MD5
6b1bd2bb379d1a4e929ba32100b6acd3
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SHA1
7e575b77c856c49495f3cf3d3dc6b3340facb99b
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SHA256
8d44a736975543b4f5c40296fb1c1a2e42700861d95704fd224d42d73d475d78
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SHA512
8e8d033bb29dbc9b36278285a4e8655e54add7a51570b3e132cb1e0992e3753eb353eb6787cc9fcb56e2f4e79f382050063eea0cf949d9a9151c9c5eed2f8cd8
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SSDEEP
3072:YPGsB7XNuFhSJ1RwrzDJoqpJlKhAeQfpIYEDapZ2Ti87w3b+46UB:YPPNzTUzDJ/jqQxIhmr2TiBT
Malware Config
Signatures
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BitRAT payload 24 IoCs
resource yara_rule behavioral2/memory/4352-27-0x0000000000400000-0x000000000080C000-memory.dmp family_bitrat behavioral2/memory/4352-28-0x0000000000400000-0x000000000080C000-memory.dmp family_bitrat behavioral2/memory/4352-30-0x0000000000400000-0x000000000080C000-memory.dmp family_bitrat behavioral2/memory/4352-29-0x0000000000400000-0x000000000080C000-memory.dmp family_bitrat behavioral2/memory/4352-52-0x0000000000400000-0x000000000080C000-memory.dmp family_bitrat behavioral2/memory/4352-54-0x0000000000400000-0x000000000080C000-memory.dmp family_bitrat behavioral2/memory/4352-55-0x0000000000400000-0x000000000080C000-memory.dmp family_bitrat behavioral2/memory/4352-56-0x0000000000400000-0x000000000080C000-memory.dmp family_bitrat behavioral2/memory/4352-64-0x0000000000400000-0x000000000080C000-memory.dmp family_bitrat behavioral2/memory/4352-66-0x0000000000400000-0x000000000080C000-memory.dmp family_bitrat behavioral2/memory/4352-65-0x0000000000400000-0x000000000080C000-memory.dmp family_bitrat behavioral2/memory/4352-67-0x0000000000400000-0x000000000080C000-memory.dmp family_bitrat behavioral2/memory/4352-69-0x0000000000400000-0x000000000080C000-memory.dmp family_bitrat behavioral2/memory/4352-70-0x0000000000400000-0x000000000080C000-memory.dmp family_bitrat behavioral2/memory/4352-78-0x0000000000400000-0x000000000080C000-memory.dmp family_bitrat behavioral2/memory/4352-77-0x0000000000400000-0x000000000080C000-memory.dmp family_bitrat behavioral2/memory/4352-80-0x0000000000400000-0x000000000080C000-memory.dmp family_bitrat behavioral2/memory/4352-103-0x0000000000400000-0x000000000080C000-memory.dmp family_bitrat behavioral2/memory/4352-105-0x0000000000400000-0x000000000080C000-memory.dmp family_bitrat behavioral2/memory/4352-104-0x0000000000400000-0x000000000080C000-memory.dmp family_bitrat behavioral2/memory/4352-107-0x0000000000400000-0x000000000080C000-memory.dmp family_bitrat behavioral2/memory/4352-109-0x0000000000400000-0x000000000080C000-memory.dmp family_bitrat behavioral2/memory/4352-108-0x0000000000400000-0x000000000080C000-memory.dmp family_bitrat behavioral2/memory/4352-110-0x0000000000400000-0x000000000080C000-memory.dmp family_bitrat -
Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "explorer.exe,\"C:\\Users\\Admin\\AppData\\Local\\Temp\\6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe\"" 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe -
Turns off Windows Defender SpyNet reporting 2 TTPs
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe = "0" 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe -
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 4508 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe = "0" 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Spynet\SpyNetReporting = "0" 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Real-Time Protection 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Spynet 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Spynet\SubmitSamplesConsent = "0" 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe" 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 26 pastebin.com 27 pastebin.com -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 46 myexternalip.com 47 myexternalip.com 75 myexternalip.com -
Suspicious use of NtSetInformationThreadHideFromDebugger 38 IoCs
pid Process 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 4352 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 4352 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 4352 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 4352 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 4352 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 4352 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 4352 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 4352 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 4352 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 4352 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 4352 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 4352 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 4352 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 4352 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 4352 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 4352 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 4352 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 4352 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 4352 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 4352 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 4352 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2112 set thread context of 4352 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 102 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 4700 2112 WerFault.exe 82 -
Delays execution with timeout.exe 1 IoCs
pid Process 2948 timeout.exe -
Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 4508 powershell.exe 4508 powershell.exe 4508 powershell.exe 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe Token: SeDebugPrivilege 4508 powershell.exe Token: SeShutdownPrivilege 4352 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4352 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 4352 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 2112 wrote to memory of 2948 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 83 PID 2112 wrote to memory of 2948 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 83 PID 2112 wrote to memory of 2948 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 83 PID 2112 wrote to memory of 4508 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 99 PID 2112 wrote to memory of 4508 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 99 PID 2112 wrote to memory of 4508 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 99 PID 2112 wrote to memory of 4348 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 101 PID 2112 wrote to memory of 4348 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 101 PID 2112 wrote to memory of 4348 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 101 PID 2112 wrote to memory of 4352 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 102 PID 2112 wrote to memory of 4352 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 102 PID 2112 wrote to memory of 4352 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 102 PID 2112 wrote to memory of 4352 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 102 PID 2112 wrote to memory of 4352 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 102 PID 2112 wrote to memory of 4352 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 102 PID 2112 wrote to memory of 4352 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 102 PID 2112 wrote to memory of 4352 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 102 PID 2112 wrote to memory of 4352 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 102 PID 2112 wrote to memory of 4352 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 102 PID 2112 wrote to memory of 4352 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 102 PID 2112 wrote to memory of 4352 2112 6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe"1⤵
- Modifies WinLogon for persistence
- Modifies Windows Defender Real-time Protection settings
- Windows security bypass
- Checks computer location settings
- Drops startup file
- Windows security modification
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2112 -
C:\Windows\SysWOW64\timeout.exetimeout 42⤵
- Delays execution with timeout.exe
PID:2948
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe" -Force2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4508
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C:\Users\Admin\AppData\Local\Temp\6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe"2⤵PID:4348
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C:\Users\Admin\AppData\Local\Temp\6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6b1bd2bb379d1a4e929ba32100b6acd3_JaffaCakes118.exe"2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4352
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2112 -s 23002⤵
- Program crash
PID:4700
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2112 -ip 21121⤵PID:4676
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82