Analysis
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max time kernel
150s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
24-08-2024 11:00
Static task
static1
Behavioral task
behavioral1
Sample
be736f5523597f921fac834bd2cb8723_JaffaCakes118.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
be736f5523597f921fac834bd2cb8723_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
be736f5523597f921fac834bd2cb8723_JaffaCakes118.exe
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Size
970KB
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MD5
be736f5523597f921fac834bd2cb8723
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SHA1
41cd7abff56748ae7eac4cd35413078950749582
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SHA256
64bf9e6d16667c6967da60414f0e3146ea6da3d8df4432a1c9289a11e3411bc2
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SHA512
56cf66ef52a5c724125d45b76869b9fd0f3a09da6588de5d37888ca2a7b63dd012ca4a2cffb5aa06441a7f88f3d46d67939ab70ac4964a76ba4fe8a6fe2a454b
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SSDEEP
24576:9+pbzwIxk4VdoqmoG8YPsICTA/8VaCnGgT:0pbkGtLKdEInEf
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
resource yara_rule behavioral2/memory/884-25-0x0000000000A30000-0x0000000000ACA000-memory.dmp family_masslogger behavioral2/memory/884-24-0x0000000000A30000-0x0000000000ACA000-memory.dmp family_masslogger behavioral2/memory/884-20-0x0000000000400000-0x0000000000542000-memory.dmp family_masslogger behavioral2/memory/884-22-0x0000000000400000-0x0000000000542000-memory.dmp family_masslogger behavioral2/memory/884-46-0x0000000000400000-0x0000000000542000-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.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Control Panel\International\Geo\Nation hshkjfshsdd.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.vbs notepad.exe -
Executes dropped EXE 3 IoCs
pid Process 2228 hshkjfshsdd.exe 884 hshkjfshsdd.exe 1328 hshkjfshsdd.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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resource yara_rule behavioral2/memory/884-19-0x0000000000400000-0x0000000000542000-memory.dmp upx behavioral2/memory/884-20-0x0000000000400000-0x0000000000542000-memory.dmp upx behavioral2/memory/884-22-0x0000000000400000-0x0000000000542000-memory.dmp upx behavioral2/memory/884-16-0x0000000000400000-0x0000000000542000-memory.dmp upx -
Accesses Microsoft Outlook profiles 1 TTPs 42 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key queried \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook hshkjfshsdd.exe Key queried \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key queried \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key queried \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key opened \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key queried \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key queried \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook hshkjfshsdd.exe Key queried \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key queried \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key opened \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key queried \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key queried \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key queried \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key opened \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook hshkjfshsdd.exe Key opened \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key queried \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key opened \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook hshkjfshsdd.exe Key queried \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key opened \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook hshkjfshsdd.exe Key opened \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe Key created \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook hshkjfshsdd.exe Key queried \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook hshkjfshsdd.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.
flow ioc 21 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2228 set thread context of 884 2228 hshkjfshsdd.exe 89 -
System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language notepad.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language hshkjfshsdd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language hshkjfshsdd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language hshkjfshsdd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language be736f5523597f921fac834bd2cb8723_JaffaCakes118.exe -
NTFS ADS 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\appdata\hshkjfshsdd.exe:ZoneIdentifier notepad.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 884 hshkjfshsdd.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4848 be736f5523597f921fac834bd2cb8723_JaffaCakes118.exe 4848 be736f5523597f921fac834bd2cb8723_JaffaCakes118.exe 2228 hshkjfshsdd.exe 2228 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe 1328 hshkjfshsdd.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2228 hshkjfshsdd.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 884 hshkjfshsdd.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 884 hshkjfshsdd.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 4848 wrote to memory of 540 4848 be736f5523597f921fac834bd2cb8723_JaffaCakes118.exe 85 PID 4848 wrote to memory of 540 4848 be736f5523597f921fac834bd2cb8723_JaffaCakes118.exe 85 PID 4848 wrote to memory of 540 4848 be736f5523597f921fac834bd2cb8723_JaffaCakes118.exe 85 PID 4848 wrote to memory of 540 4848 be736f5523597f921fac834bd2cb8723_JaffaCakes118.exe 85 PID 4848 wrote to memory of 540 4848 be736f5523597f921fac834bd2cb8723_JaffaCakes118.exe 85 PID 540 wrote to memory of 2228 540 notepad.exe 87 PID 540 wrote to memory of 2228 540 notepad.exe 87 PID 540 wrote to memory of 2228 540 notepad.exe 87 PID 2228 wrote to memory of 884 2228 hshkjfshsdd.exe 89 PID 2228 wrote to memory of 884 2228 hshkjfshsdd.exe 89 PID 2228 wrote to memory of 884 2228 hshkjfshsdd.exe 89 PID 2228 wrote to memory of 1328 2228 hshkjfshsdd.exe 90 PID 2228 wrote to memory of 1328 2228 hshkjfshsdd.exe 90 PID 2228 wrote to memory of 1328 2228 hshkjfshsdd.exe 90 -
outlook_office_path 1 IoCs
description ioc Process Key queried \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe -
outlook_win_path 1 IoCs
description ioc Process Key queried \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hshkjfshsdd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\be736f5523597f921fac834bd2cb8723_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\be736f5523597f921fac834bd2cb8723_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4848 -
C:\Windows\SysWOW64\notepad.exe"C:\Windows\system32\notepad.exe"2⤵
- Drops startup file
- System Location Discovery: System Language Discovery
- NTFS ADS
- Suspicious use of WriteProcessMemory
PID:540 -
C:\Users\Admin\AppData\Roaming\appdata\hshkjfshsdd.exe"C:\Users\Admin\AppData\Roaming\appdata\hshkjfshsdd.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2228 -
C:\Users\Admin\AppData\Roaming\appdata\hshkjfshsdd.exe"C:\Users\Admin\AppData\Roaming\appdata\hshkjfshsdd.exe"4⤵
- Checks computer location settings
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:884
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C:\Users\Admin\AppData\Roaming\appdata\hshkjfshsdd.exe"C:\Users\Admin\AppData\Roaming\appdata\hshkjfshsdd.exe" 2 884 2406152654⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1328
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
970KB
MD5be736f5523597f921fac834bd2cb8723
SHA141cd7abff56748ae7eac4cd35413078950749582
SHA25664bf9e6d16667c6967da60414f0e3146ea6da3d8df4432a1c9289a11e3411bc2
SHA51256cf66ef52a5c724125d45b76869b9fd0f3a09da6588de5d37888ca2a7b63dd012ca4a2cffb5aa06441a7f88f3d46d67939ab70ac4964a76ba4fe8a6fe2a454b