Analysis
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max time kernel
121s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
29-07-2024 15:53
Static task
static1
Behavioral task
behavioral1
Sample
5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe
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Size
1.6MB
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MD5
5099585c343b0b769fe39cc9f3cf376b
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SHA1
446512300e8e41fe517b68257a0bdae8194caa5f
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SHA256
4628c89109f5af8e4e6522f56ddb77abafd801fd38a48d61240987586b4b7dc8
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SHA512
5e88617ef9a5ff3134cf5c275bd3778fc38da60c02824c3650139b5344e5dd8668a2ef5475730c0ffe105d9644c03cfe8f0fdd825f977d81719b794a4627dcf9
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SSDEEP
24576:S8hijUtoBQWCKo0osWOZTU1te+xUZtuGchLfI8zEd/wP0l:S8hijUmfo1IZTU1c+xUZsHhLg8fY
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/2700-23-0x0000000000400000-0x000000000049A000-memory.dmp family_masslogger behavioral1/memory/2700-28-0x0000000000400000-0x000000000049A000-memory.dmp family_masslogger behavioral1/memory/2700-19-0x0000000000400000-0x000000000049A000-memory.dmp family_masslogger behavioral1/memory/2700-25-0x0000000000400000-0x000000000049A000-memory.dmp family_masslogger behavioral1/memory/2700-17-0x0000000000400000-0x000000000049A000-memory.dmp family_masslogger -
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Control Panel\International\Geo\Nation 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe -
Reads user/profile data of web browsers 2 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:
5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exedescription ioc Process Key created \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 5099585c343b0b769fe39cc9f3cf376b_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:
5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exedescription pid Process procid_target PID 1700 set thread context of 2700 1700 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe 34 -
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 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exeschtasks.exe5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.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:
5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exepid Process 2700 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 7 IoCs
Processes:
5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exepid Process 1700 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe 1700 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe 1700 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe 1700 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe 1700 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe 2700 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe 2700 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exedescription pid Process Token: SeDebugPrivilege 1700 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe Token: SeDebugPrivilege 2700 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exepid Process 2700 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exedescription pid Process procid_target PID 1700 wrote to memory of 2824 1700 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe 31 PID 1700 wrote to memory of 2824 1700 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe 31 PID 1700 wrote to memory of 2824 1700 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe 31 PID 1700 wrote to memory of 2824 1700 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe 31 PID 1700 wrote to memory of 2680 1700 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe 33 PID 1700 wrote to memory of 2680 1700 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe 33 PID 1700 wrote to memory of 2680 1700 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe 33 PID 1700 wrote to memory of 2680 1700 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe 33 PID 1700 wrote to memory of 2700 1700 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe 34 PID 1700 wrote to memory of 2700 1700 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe 34 PID 1700 wrote to memory of 2700 1700 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe 34 PID 1700 wrote to memory of 2700 1700 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe 34 PID 1700 wrote to memory of 2700 1700 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe 34 PID 1700 wrote to memory of 2700 1700 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe 34 PID 1700 wrote to memory of 2700 1700 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe 34 PID 1700 wrote to memory of 2700 1700 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe 34 PID 1700 wrote to memory of 2700 1700 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe 34 -
outlook_office_path 1 IoCs
Processes:
5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exedescription ioc Process Key queried \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe -
outlook_win_path 1 IoCs
Processes:
5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exedescription ioc Process Key queried \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\5099585c343b0b769fe39cc9f3cf376b_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:1700 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LUvemwZqpOHTDB" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8585.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2824
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C:\Users\Admin\AppData\Local\Temp\5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe"2⤵PID:2680
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C:\Users\Admin\AppData\Local\Temp\5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\5099585c343b0b769fe39cc9f3cf376b_JaffaCakes118.exe"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
- outlook_office_path
- outlook_win_path
PID:2700
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5a078e0ce4925e49beddf850b7ff31f97
SHA14836fe07fe2647aadf5440b4c97eca61c6bbfd6e
SHA2565d9b854db4d9dd625086cd3318a6a788bbc6c145586e73107193b460f67a8c7e
SHA5128924f9f9bc5aa97a81a2adb02fc9fca9df762c870c7328f056b36ceaabd3586c74af3dd67243679ec159d609abb1c1d89a2970cfde715047c9d09311a6814c1f