Analysis
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max time kernel
150s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-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
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Target
a6de5722cb9978b0e73781c41301c19f_JaffaCakes118.exe
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Size
1002KB
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MD5
a6de5722cb9978b0e73781c41301c19f
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SHA1
f14b526e5cb5b5b551c234ea8a4e644c6d0f2a93
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SHA256
7df80cbc3b1a80c75e28295d06119ffef7c17cb39f73a8e31ae1e90fae54a6d1
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SHA512
8ad385c3a8973a2786a6e036dfb8a19084bc1ac3ccba213a68698e141fbc053b6f7f3d23c28a9c3edba4c25b5389e0a69cd192ff595d4c9c760e21afb92576cb
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SSDEEP
24576:rKlaBa1sMMZvIniOzOhtHezxIbtMFDl69:2fWL2ntzMdelI2FZ69
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 6 IoCs
Processes:
resource yara_rule behavioral1/memory/2672-35-0x0000000000400000-0x0000000000541000-memory.dmp family_masslogger behavioral1/memory/2672-32-0x0000000001DD0000-0x0000000001E6A000-memory.dmp family_masslogger behavioral1/memory/2672-31-0x0000000001DD0000-0x0000000001E6A000-memory.dmp family_masslogger behavioral1/memory/2672-30-0x0000000000400000-0x0000000000541000-memory.dmp family_masslogger behavioral1/memory/2672-29-0x0000000000400000-0x0000000000541000-memory.dmp family_masslogger behavioral1/memory/2672-49-0x0000000000400000-0x0000000000541000-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 2580 sfhjhdkk.exe 2672 sfhjhdkk.exe 2412 sfhjhdkk.exe -
Loads dropped DLL 4 IoCs
Processes:
notepad.exesfhjhdkk.exepid process 2564 notepad.exe 2564 notepad.exe 2580 sfhjhdkk.exe 2580 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/2672-24-0x0000000000400000-0x0000000000541000-memory.dmp upx behavioral1/memory/2672-35-0x0000000000400000-0x0000000000541000-memory.dmp upx behavioral1/memory/2672-30-0x0000000000400000-0x0000000000541000-memory.dmp upx behavioral1/memory/2672-29-0x0000000000400000-0x0000000000541000-memory.dmp upx behavioral1/memory/2672-27-0x0000000000400000-0x0000000000541000-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\19.0\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 created \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\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 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 opened \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\17.0\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\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 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 queried \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook 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 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 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\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 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 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 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\18.0\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 queried \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\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 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\Office\15.0\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 queried \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\18.0\Outlook\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 4 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
sfhjhdkk.exedescription pid process target process PID 2580 set thread context of 2672 2580 sfhjhdkk.exe sfhjhdkk.exe -
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 2672 sfhjhdkk.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
a6de5722cb9978b0e73781c41301c19f_JaffaCakes118.exesfhjhdkk.exesfhjhdkk.exepid process 1580 a6de5722cb9978b0e73781c41301c19f_JaffaCakes118.exe 2580 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe 2412 sfhjhdkk.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
sfhjhdkk.exepid process 2580 sfhjhdkk.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
sfhjhdkk.exedescription pid process Token: SeDebugPrivilege 2672 sfhjhdkk.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
sfhjhdkk.exepid process 2672 sfhjhdkk.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
a6de5722cb9978b0e73781c41301c19f_JaffaCakes118.exenotepad.exesfhjhdkk.exedescription pid process target process PID 1580 wrote to memory of 2564 1580 a6de5722cb9978b0e73781c41301c19f_JaffaCakes118.exe notepad.exe PID 1580 wrote to memory of 2564 1580 a6de5722cb9978b0e73781c41301c19f_JaffaCakes118.exe notepad.exe PID 1580 wrote to memory of 2564 1580 a6de5722cb9978b0e73781c41301c19f_JaffaCakes118.exe notepad.exe PID 1580 wrote to memory of 2564 1580 a6de5722cb9978b0e73781c41301c19f_JaffaCakes118.exe notepad.exe PID 1580 wrote to memory of 2564 1580 a6de5722cb9978b0e73781c41301c19f_JaffaCakes118.exe notepad.exe PID 1580 wrote to memory of 2564 1580 a6de5722cb9978b0e73781c41301c19f_JaffaCakes118.exe notepad.exe PID 2564 wrote to memory of 2580 2564 notepad.exe sfhjhdkk.exe PID 2564 wrote to memory of 2580 2564 notepad.exe sfhjhdkk.exe PID 2564 wrote to memory of 2580 2564 notepad.exe sfhjhdkk.exe PID 2564 wrote to memory of 2580 2564 notepad.exe sfhjhdkk.exe PID 2580 wrote to memory of 2672 2580 sfhjhdkk.exe sfhjhdkk.exe PID 2580 wrote to memory of 2672 2580 sfhjhdkk.exe sfhjhdkk.exe PID 2580 wrote to memory of 2672 2580 sfhjhdkk.exe sfhjhdkk.exe PID 2580 wrote to memory of 2672 2580 sfhjhdkk.exe sfhjhdkk.exe PID 2580 wrote to memory of 2412 2580 sfhjhdkk.exe sfhjhdkk.exe PID 2580 wrote to memory of 2412 2580 sfhjhdkk.exe sfhjhdkk.exe PID 2580 wrote to memory of 2412 2580 sfhjhdkk.exe sfhjhdkk.exe PID 2580 wrote to memory of 2412 2580 sfhjhdkk.exe sfhjhdkk.exe -
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\a6de5722cb9978b0e73781c41301c19f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a6de5722cb9978b0e73781c41301c19f_JaffaCakes118.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1580 -
C:\Windows\SysWOW64\notepad.exe"C:\Windows\system32\notepad.exe"2⤵
- Drops startup file
- Loads dropped DLL
- NTFS ADS
- Suspicious use of WriteProcessMemory
PID:2564 -
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:2580 -
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:2672
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C:\Users\Admin\AppData\Roaming\appdata\sfhjhdkk.exe"C:\Users\Admin\AppData\Roaming\appdata\sfhjhdkk.exe" 2 2672 2593971984⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2412
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1002KB
MD5a6de5722cb9978b0e73781c41301c19f
SHA1f14b526e5cb5b5b551c234ea8a4e644c6d0f2a93
SHA2567df80cbc3b1a80c75e28295d06119ffef7c17cb39f73a8e31ae1e90fae54a6d1
SHA5128ad385c3a8973a2786a6e036dfb8a19084bc1ac3ccba213a68698e141fbc053b6f7f3d23c28a9c3edba4c25b5389e0a69cd192ff595d4c9c760e21afb92576cb