Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
17-06-2024 17:00
Static task
static1
Behavioral task
behavioral1
Sample
b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe
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Size
913KB
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MD5
b9023c34e1e17a8494990b6dc35afb73
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SHA1
681708863a6775a9d7fd01b6309491eac0c2a3f0
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SHA256
e5c9691f51404bd8f320749285c4bcf595fbed53931af1424551fb5f5b9c594f
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SHA512
c19c6f1256b0ce80f920826c99466f45a0dc878d7672cea3a1e148fda826ba949b42980d22d5fdd3f93ce8dc3abf75adb27ebd7e20ca79d812c69819c0d40b6b
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SSDEEP
12288:IMfTlrtv2zv1gv7j2YJ3ulWEP32hzrDla1a1v/zumVDqJKStGiKgGFOB8MG/9Gi7:zrk2DjLOmh3xV/LVmrvK7OB8MiGWic
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/2916-24-0x0000000000400000-0x000000000049A000-memory.dmp family_masslogger behavioral1/memory/2916-27-0x0000000000400000-0x000000000049A000-memory.dmp family_masslogger behavioral1/memory/2916-22-0x0000000000400000-0x000000000049A000-memory.dmp family_masslogger behavioral1/memory/2916-19-0x0000000000400000-0x000000000049A000-memory.dmp family_masslogger behavioral1/memory/2916-18-0x0000000000400000-0x000000000049A000-memory.dmp family_masslogger -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Control Panel\International\Geo\Nation b9023c34e1e17a8494990b6dc35afb73_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:
b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exedescription ioc Process Key queried \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b9023c34e1e17a8494990b6dc35afb73_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:
b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exedescription pid Process procid_target PID 2512 set thread context of 2916 2512 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe 34 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 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:
b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exepid Process 2916 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exeb9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exepid Process 2512 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe 2512 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe 2512 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe 2512 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe 2916 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe 2916 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exeb9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exedescription pid Process Token: SeDebugPrivilege 2512 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe Token: SeDebugPrivilege 2916 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exepid Process 2916 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exedescription pid Process procid_target PID 2512 wrote to memory of 2428 2512 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe 30 PID 2512 wrote to memory of 2428 2512 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe 30 PID 2512 wrote to memory of 2428 2512 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe 30 PID 2512 wrote to memory of 2428 2512 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe 30 PID 2512 wrote to memory of 2552 2512 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe 32 PID 2512 wrote to memory of 2552 2512 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe 32 PID 2512 wrote to memory of 2552 2512 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe 32 PID 2512 wrote to memory of 2552 2512 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe 32 PID 2512 wrote to memory of 2552 2512 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe 32 PID 2512 wrote to memory of 2552 2512 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe 32 PID 2512 wrote to memory of 2552 2512 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe 32 PID 2512 wrote to memory of 2352 2512 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe 33 PID 2512 wrote to memory of 2352 2512 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe 33 PID 2512 wrote to memory of 2352 2512 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe 33 PID 2512 wrote to memory of 2352 2512 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe 33 PID 2512 wrote to memory of 2352 2512 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe 33 PID 2512 wrote to memory of 2352 2512 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe 33 PID 2512 wrote to memory of 2352 2512 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe 33 PID 2512 wrote to memory of 2916 2512 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe 34 PID 2512 wrote to memory of 2916 2512 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe 34 PID 2512 wrote to memory of 2916 2512 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe 34 PID 2512 wrote to memory of 2916 2512 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe 34 PID 2512 wrote to memory of 2916 2512 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe 34 PID 2512 wrote to memory of 2916 2512 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe 34 PID 2512 wrote to memory of 2916 2512 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe 34 PID 2512 wrote to memory of 2916 2512 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe 34 PID 2512 wrote to memory of 2916 2512 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe 34 PID 2512 wrote to memory of 2916 2512 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe 34 PID 2512 wrote to memory of 2916 2512 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe 34 PID 2512 wrote to memory of 2916 2512 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe 34 -
outlook_office_path 1 IoCs
Processes:
b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exedescription ioc Process Key queried \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe -
outlook_win_path 1 IoCs
Processes:
b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exedescription ioc Process Key queried \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2512 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QRJSwazYOrar" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD817.tmp"2⤵
- Creates scheduled task(s)
PID:2428
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C:\Users\Admin\AppData\Local\Temp\b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe"2⤵PID:2552
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C:\Users\Admin\AppData\Local\Temp\b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe"2⤵PID:2352
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C:\Users\Admin\AppData\Local\Temp\b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b9023c34e1e17a8494990b6dc35afb73_JaffaCakes118.exe"2⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2916
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5bb2dd0555598ed4ed6116626388ce92d
SHA17adb91b24c002c310779a980fa47464cc2217d7c
SHA256049ac17db3419dfa6bc449a927667a3d3aa33cf48d63e823ba74a4ccfbef3d41
SHA512396830c31dde3d484dd68c9183e413499a1da61bc4f90ff4453a12587cfc5183a21aca77fe054e6619ae5adc929df3a4874934f5ecc1eed3e906b7eb40b04e17