Analysis
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max time kernel
150s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
21-05-2024 07:40
Static task
static1
Behavioral task
behavioral1
Sample
6287bdfb82155fff1ba4becf72958be3_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
6287bdfb82155fff1ba4becf72958be3_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
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Target
6287bdfb82155fff1ba4becf72958be3_JaffaCakes118.exe
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Size
1004KB
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MD5
6287bdfb82155fff1ba4becf72958be3
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SHA1
4cd40f7aac99fecfbbea309723a20d74bd7b2c9e
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SHA256
eeeacd15a922e5b6087678fa760d01d430741727ba41564b3f367723bbd3d8ac
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SHA512
0e7559a100313c5ed3d4b75e19dbd199a372f55b470939d4c49f45bb1d357f5290da9a0455c604a1997dcd3b3cd3834ffe31c415cabc06df3e9522ae7f3585c0
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SSDEEP
24576:jKlaBa1sMMZvIniOzOh+bkzK/jLNczODbs:OfWL2ntzM+bmK/lZbs
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 9 IoCs
Processes:
resource yara_rule behavioral1/memory/2720-31-0x0000000001EC0000-0x0000000001F5A000-memory.dmp family_masslogger behavioral1/memory/2720-34-0x0000000000400000-0x0000000000541000-memory.dmp family_masslogger behavioral1/memory/2720-30-0x0000000001EC0000-0x0000000001F5A000-memory.dmp family_masslogger behavioral1/memory/2720-29-0x0000000000400000-0x0000000000541000-memory.dmp family_masslogger behavioral1/memory/2720-28-0x0000000000400000-0x0000000000541000-memory.dmp family_masslogger behavioral1/memory/2720-46-0x0000000000400000-0x0000000000541000-memory.dmp family_masslogger behavioral1/memory/2720-48-0x0000000000400000-0x0000000000541000-memory.dmp family_masslogger behavioral1/memory/2720-47-0x0000000000400000-0x0000000000541000-memory.dmp family_masslogger behavioral1/memory/2720-64-0x0000000000400000-0x0000000000541000-memory.dmp family_masslogger -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
sfhjhdkk.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Control Panel\International\Geo\Nation sfhjhdkk.exe -
Drops startup file 1 IoCs
Processes:
notepad.exedescription ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.vbs notepad.exe -
Executes dropped EXE 3 IoCs
Processes:
sfhjhdkk.exesfhjhdkk.exesfhjhdkk.exepid Process 2364 sfhjhdkk.exe 2720 sfhjhdkk.exe 2756 sfhjhdkk.exe -
Loads dropped DLL 4 IoCs
Processes:
notepad.exesfhjhdkk.exepid Process 2608 notepad.exe 2608 notepad.exe 2364 sfhjhdkk.exe 2364 sfhjhdkk.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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Processes:
resource yara_rule behavioral1/memory/2720-23-0x0000000000400000-0x0000000000541000-memory.dmp upx behavioral1/memory/2720-34-0x0000000000400000-0x0000000000541000-memory.dmp upx behavioral1/memory/2720-29-0x0000000000400000-0x0000000000541000-memory.dmp upx behavioral1/memory/2720-28-0x0000000000400000-0x0000000000541000-memory.dmp upx behavioral1/memory/2720-27-0x0000000000400000-0x0000000000541000-memory.dmp upx -
Accesses Microsoft Outlook profiles 1 TTPs 35 IoCs
Processes:
sfhjhdkk.exedescription ioc Process Key queried \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key opened \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook sfhjhdkk.exe Key queried \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook sfhjhdkk.exe Key opened \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook sfhjhdkk.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook sfhjhdkk.exe Key queried \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook sfhjhdkk.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key opened \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key queried \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook sfhjhdkk.exe Key opened \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook sfhjhdkk.exe Key queried \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook sfhjhdkk.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key queried \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook sfhjhdkk.exe Key queried \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook sfhjhdkk.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key queried \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key opened \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key opened \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook sfhjhdkk.exe Key queried \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook sfhjhdkk.exe Key queried \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key queried \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key queried \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key queried \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key opened \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook sfhjhdkk.exe Key queried \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 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.
Processes:
flow ioc 2 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
sfhjhdkk.exedescription pid Process procid_target PID 2364 set thread context of 2720 2364 sfhjhdkk.exe 30 -
NTFS ADS 1 IoCs
Processes:
notepad.exedescription ioc Process File created C:\Users\Admin\AppData\Roaming\appdata\sfhjhdkk.exe:ZoneIdentifier notepad.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
sfhjhdkk.exepid Process 2720 sfhjhdkk.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
6287bdfb82155fff1ba4becf72958be3_JaffaCakes118.exesfhjhdkk.exesfhjhdkk.exesfhjhdkk.exepid Process 1688 6287bdfb82155fff1ba4becf72958be3_JaffaCakes118.exe 2364 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2720 sfhjhdkk.exe 2720 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe 2756 sfhjhdkk.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
sfhjhdkk.exepid Process 2364 sfhjhdkk.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
sfhjhdkk.exedescription pid Process Token: SeDebugPrivilege 2720 sfhjhdkk.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
sfhjhdkk.exepid Process 2720 sfhjhdkk.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
6287bdfb82155fff1ba4becf72958be3_JaffaCakes118.exenotepad.exesfhjhdkk.exedescription pid Process procid_target PID 1688 wrote to memory of 2608 1688 6287bdfb82155fff1ba4becf72958be3_JaffaCakes118.exe 28 PID 1688 wrote to memory of 2608 1688 6287bdfb82155fff1ba4becf72958be3_JaffaCakes118.exe 28 PID 1688 wrote to memory of 2608 1688 6287bdfb82155fff1ba4becf72958be3_JaffaCakes118.exe 28 PID 1688 wrote to memory of 2608 1688 6287bdfb82155fff1ba4becf72958be3_JaffaCakes118.exe 28 PID 1688 wrote to memory of 2608 1688 6287bdfb82155fff1ba4becf72958be3_JaffaCakes118.exe 28 PID 1688 wrote to memory of 2608 1688 6287bdfb82155fff1ba4becf72958be3_JaffaCakes118.exe 28 PID 2608 wrote to memory of 2364 2608 notepad.exe 29 PID 2608 wrote to memory of 2364 2608 notepad.exe 29 PID 2608 wrote to memory of 2364 2608 notepad.exe 29 PID 2608 wrote to memory of 2364 2608 notepad.exe 29 PID 2364 wrote to memory of 2720 2364 sfhjhdkk.exe 30 PID 2364 wrote to memory of 2720 2364 sfhjhdkk.exe 30 PID 2364 wrote to memory of 2720 2364 sfhjhdkk.exe 30 PID 2364 wrote to memory of 2720 2364 sfhjhdkk.exe 30 PID 2364 wrote to memory of 2756 2364 sfhjhdkk.exe 31 PID 2364 wrote to memory of 2756 2364 sfhjhdkk.exe 31 PID 2364 wrote to memory of 2756 2364 sfhjhdkk.exe 31 PID 2364 wrote to memory of 2756 2364 sfhjhdkk.exe 31 -
outlook_office_path 1 IoCs
Processes:
sfhjhdkk.exedescription ioc Process Key queried \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe -
outlook_win_path 1 IoCs
Processes:
sfhjhdkk.exedescription ioc Process Key queried \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 sfhjhdkk.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6287bdfb82155fff1ba4becf72958be3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6287bdfb82155fff1ba4becf72958be3_JaffaCakes118.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1688 -
C:\Windows\SysWOW64\notepad.exe"C:\Windows\system32\notepad.exe"2⤵
- Drops startup file
- Loads dropped DLL
- NTFS ADS
- Suspicious use of WriteProcessMemory
PID:2608 -
C:\Users\Admin\AppData\Roaming\appdata\sfhjhdkk.exe"C:\Users\Admin\AppData\Roaming\appdata\sfhjhdkk.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2364 -
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 behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2720
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C:\Users\Admin\AppData\Roaming\appdata\sfhjhdkk.exe"C:\Users\Admin\AppData\Roaming\appdata\sfhjhdkk.exe" 2 2720 2593992894⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2756
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1004KB
MD56287bdfb82155fff1ba4becf72958be3
SHA14cd40f7aac99fecfbbea309723a20d74bd7b2c9e
SHA256eeeacd15a922e5b6087678fa760d01d430741727ba41564b3f367723bbd3d8ac
SHA5120e7559a100313c5ed3d4b75e19dbd199a372f55b470939d4c49f45bb1d357f5290da9a0455c604a1997dcd3b3cd3834ffe31c415cabc06df3e9522ae7f3585c0