Analysis
-
max time kernel
150s -
max time network
53s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
13-06-2024 22:24
Static task
static1
Behavioral task
behavioral1
Sample
a6de5722cb9978b0e73781c41301c19f_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
a6de5722cb9978b0e73781c41301c19f_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
-
Target
a6de5722cb9978b0e73781c41301c19f_JaffaCakes118.exe
-
Size
1002KB
-
MD5
a6de5722cb9978b0e73781c41301c19f
-
SHA1
f14b526e5cb5b5b551c234ea8a4e644c6d0f2a93
-
SHA256
7df80cbc3b1a80c75e28295d06119ffef7c17cb39f73a8e31ae1e90fae54a6d1
-
SHA512
8ad385c3a8973a2786a6e036dfb8a19084bc1ac3ccba213a68698e141fbc053b6f7f3d23c28a9c3edba4c25b5389e0a69cd192ff595d4c9c760e21afb92576cb
-
SSDEEP
24576:rKlaBa1sMMZvIniOzOhtHezxIbtMFDl69:2fWL2ntzMdelI2FZ69
Malware Config
Signatures
-
MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
-
MassLogger Main payload 6 IoCs
resource yara_rule behavioral2/memory/1048-23-0x0000000000A80000-0x0000000000B1A000-memory.dmp family_masslogger behavioral2/memory/1048-20-0x0000000000400000-0x0000000000541000-memory.dmp family_masslogger behavioral2/memory/1048-26-0x0000000000400000-0x0000000000541000-memory.dmp family_masslogger behavioral2/memory/1048-24-0x0000000000400000-0x0000000000541000-memory.dmp family_masslogger behavioral2/memory/1048-22-0x0000000000A80000-0x0000000000B1A000-memory.dmp family_masslogger behavioral2/memory/1048-45-0x0000000000400000-0x0000000000541000-memory.dmp family_masslogger -
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-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation sfhjhdkk.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 3048 sfhjhdkk.exe 1048 sfhjhdkk.exe 3684 sfhjhdkk.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
resource yara_rule behavioral2/memory/1048-19-0x0000000000400000-0x0000000000541000-memory.dmp upx behavioral2/memory/1048-20-0x0000000000400000-0x0000000000541000-memory.dmp upx behavioral2/memory/1048-26-0x0000000000400000-0x0000000000541000-memory.dmp upx behavioral2/memory/1048-16-0x0000000000400000-0x0000000000541000-memory.dmp upx behavioral2/memory/1048-24-0x0000000000400000-0x0000000000541000-memory.dmp upx -
Accesses Microsoft Outlook profiles 1 TTPs 42 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key opened \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key opened \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook sfhjhdkk.exe Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key queried \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook sfhjhdkk.exe Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook sfhjhdkk.exe Key queried \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook sfhjhdkk.exe Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key queried \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key queried \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key queried \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key queried \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook sfhjhdkk.exe Key queried \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key queried \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key queried \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key opened \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook sfhjhdkk.exe Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook sfhjhdkk.exe Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook sfhjhdkk.exe Key queried \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key opened \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook sfhjhdkk.exe Key queried \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook sfhjhdkk.exe Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook sfhjhdkk.exe Key opened \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key queried \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook sfhjhdkk.exe Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key queried \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook sfhjhdkk.exe Key queried \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook sfhjhdkk.exe Key opened \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.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 3 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3048 set thread context of 1048 3048 sfhjhdkk.exe 86 -
NTFS ADS 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\appdata\sfhjhdkk.exe:ZoneIdentifier notepad.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1048 sfhjhdkk.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1856 a6de5722cb9978b0e73781c41301c19f_JaffaCakes118.exe 1856 a6de5722cb9978b0e73781c41301c19f_JaffaCakes118.exe 3048 sfhjhdkk.exe 3048 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe 3684 sfhjhdkk.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 3048 sfhjhdkk.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1048 sfhjhdkk.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1048 sfhjhdkk.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1856 wrote to memory of 1448 1856 a6de5722cb9978b0e73781c41301c19f_JaffaCakes118.exe 82 PID 1856 wrote to memory of 1448 1856 a6de5722cb9978b0e73781c41301c19f_JaffaCakes118.exe 82 PID 1856 wrote to memory of 1448 1856 a6de5722cb9978b0e73781c41301c19f_JaffaCakes118.exe 82 PID 1856 wrote to memory of 1448 1856 a6de5722cb9978b0e73781c41301c19f_JaffaCakes118.exe 82 PID 1856 wrote to memory of 1448 1856 a6de5722cb9978b0e73781c41301c19f_JaffaCakes118.exe 82 PID 1448 wrote to memory of 3048 1448 notepad.exe 84 PID 1448 wrote to memory of 3048 1448 notepad.exe 84 PID 1448 wrote to memory of 3048 1448 notepad.exe 84 PID 3048 wrote to memory of 1048 3048 sfhjhdkk.exe 86 PID 3048 wrote to memory of 1048 3048 sfhjhdkk.exe 86 PID 3048 wrote to memory of 1048 3048 sfhjhdkk.exe 86 PID 3048 wrote to memory of 3684 3048 sfhjhdkk.exe 87 PID 3048 wrote to memory of 3684 3048 sfhjhdkk.exe 87 PID 3048 wrote to memory of 3684 3048 sfhjhdkk.exe 87 -
outlook_office_path 1 IoCs
description ioc Process Key queried \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe -
outlook_win_path 1 IoCs
description ioc Process Key queried \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\a6de5722cb9978b0e73781c41301c19f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a6de5722cb9978b0e73781c41301c19f_JaffaCakes118.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1856 -
C:\Windows\SysWOW64\notepad.exe"C:\Windows\system32\notepad.exe"2⤵
- Drops startup file
- NTFS ADS
- Suspicious use of WriteProcessMemory
PID:1448 -
C:\Users\Admin\AppData\Roaming\appdata\sfhjhdkk.exe"C:\Users\Admin\AppData\Roaming\appdata\sfhjhdkk.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3048 -
C:\Users\Admin\AppData\Roaming\appdata\sfhjhdkk.exe"C:\Users\Admin\AppData\Roaming\appdata\sfhjhdkk.exe"4⤵
- Checks computer location settings
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:1048
-
-
C:\Users\Admin\AppData\Roaming\appdata\sfhjhdkk.exe"C:\Users\Admin\AppData\Roaming\appdata\sfhjhdkk.exe" 2 1048 2406041094⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:3684
-
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1002KB
MD5a6de5722cb9978b0e73781c41301c19f
SHA1f14b526e5cb5b5b551c234ea8a4e644c6d0f2a93
SHA2567df80cbc3b1a80c75e28295d06119ffef7c17cb39f73a8e31ae1e90fae54a6d1
SHA5128ad385c3a8973a2786a6e036dfb8a19084bc1ac3ccba213a68698e141fbc053b6f7f3d23c28a9c3edba4c25b5389e0a69cd192ff595d4c9c760e21afb92576cb