Analysis
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max time kernel
120s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
24-09-2024 17:19
Static task
static1
Behavioral task
behavioral1
Sample
f423cccffd35959daa3002c39d844710_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f423cccffd35959daa3002c39d844710_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
f423cccffd35959daa3002c39d844710_JaffaCakes118.exe
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Size
883KB
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MD5
f423cccffd35959daa3002c39d844710
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SHA1
9bbb9d44d28ce430f0ebc56f7fe999329e5bcd03
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SHA256
d81ea31e2c38a63dc3878fa6cb1098d6969775b70a4c64d6234c6bb4b1019154
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SHA512
538337218d0081cc6bb269b985893ea75642263c13abb6b5ee02655931b3592a2833495b445debf19f4f6c4629a778b75ee8b2790aeab3f30845c63feb80d53d
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SSDEEP
12288:+RuGbPyA++rrpQ+L/lM9Ne6vih8LEKeio2nEcN1qmwu2onhCg889BI2:Auc/RrlQ+5M9Ne6vin3CEcjAonhX7BI
Malware Config
Signatures
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MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
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MassLogger Main payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2720-19-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger behavioral1/memory/2720-17-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger behavioral1/memory/2720-14-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger behavioral1/memory/2720-13-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger behavioral1/memory/2720-22-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger -
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.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
f423cccffd35959daa3002c39d844710_JaffaCakes118.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Control Panel\International\Geo\Nation f423cccffd35959daa3002c39d844710_JaffaCakes118.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 35 IoCs
Processes:
f423cccffd35959daa3002c39d844710_JaffaCakes118.exedescription ioc Process Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
f423cccffd35959daa3002c39d844710_JaffaCakes118.exedescription pid Process procid_target PID 1832 set thread context of 2720 1832 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe 33 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
f423cccffd35959daa3002c39d844710_JaffaCakes118.exepowershell.exef423cccffd35959daa3002c39d844710_JaffaCakes118.exeschtasks.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
f423cccffd35959daa3002c39d844710_JaffaCakes118.exepid Process 2720 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
f423cccffd35959daa3002c39d844710_JaffaCakes118.exef423cccffd35959daa3002c39d844710_JaffaCakes118.exepowershell.exepid Process 1832 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe 1832 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe 1832 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe 1832 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe 1832 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe 1832 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe 1832 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe 2720 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe 2720 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe 2720 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe 2720 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe 1248 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
f423cccffd35959daa3002c39d844710_JaffaCakes118.exef423cccffd35959daa3002c39d844710_JaffaCakes118.exepowershell.exedescription pid Process Token: SeDebugPrivilege 1832 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Token: SeDebugPrivilege 2720 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe Token: SeDebugPrivilege 1248 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
f423cccffd35959daa3002c39d844710_JaffaCakes118.exepid Process 2720 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
f423cccffd35959daa3002c39d844710_JaffaCakes118.exef423cccffd35959daa3002c39d844710_JaffaCakes118.exedescription pid Process procid_target PID 1832 wrote to memory of 2708 1832 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe 31 PID 1832 wrote to memory of 2708 1832 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe 31 PID 1832 wrote to memory of 2708 1832 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe 31 PID 1832 wrote to memory of 2708 1832 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe 31 PID 1832 wrote to memory of 2720 1832 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe 33 PID 1832 wrote to memory of 2720 1832 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe 33 PID 1832 wrote to memory of 2720 1832 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe 33 PID 1832 wrote to memory of 2720 1832 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe 33 PID 1832 wrote to memory of 2720 1832 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe 33 PID 1832 wrote to memory of 2720 1832 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe 33 PID 1832 wrote to memory of 2720 1832 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe 33 PID 1832 wrote to memory of 2720 1832 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe 33 PID 1832 wrote to memory of 2720 1832 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe 33 PID 2720 wrote to memory of 1248 2720 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe 35 PID 2720 wrote to memory of 1248 2720 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe 35 PID 2720 wrote to memory of 1248 2720 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe 35 PID 2720 wrote to memory of 1248 2720 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe 35 -
outlook_office_path 1 IoCs
Processes:
f423cccffd35959daa3002c39d844710_JaffaCakes118.exedescription ioc Process Key queried \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe -
outlook_win_path 1 IoCs
Processes:
f423cccffd35959daa3002c39d844710_JaffaCakes118.exedescription ioc Process Key queried \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f423cccffd35959daa3002c39d844710_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f423cccffd35959daa3002c39d844710_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f423cccffd35959daa3002c39d844710_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1832 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\vbeOlRC" /XML "C:\Users\Admin\AppData\Local\Temp\tmp60D5.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2708
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C:\Users\Admin\AppData\Local\Temp\f423cccffd35959daa3002c39d844710_JaffaCakes118.exe"{path}"2⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:2720 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\f423cccffd35959daa3002c39d844710_JaffaCakes118.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1248
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Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD508707bc2bf568aa5ba3095f67fb6eae2
SHA1139e767b85587dab831e203a7f0659782a5eaba3
SHA256be8034b9567d13c6979493c526cd029ac4eb6ab33f17d94d84f3b3fc255d8232
SHA5123d5f62bbfc6f25c3c60e76ecc66a2124f190e43f9609b8a4b3544690bf41aaf76a72953bf0fec15ebee93228269491a940afb90846a1c50ea12b5d07161f5f57