Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
16-06-2024 01:54
Static task
static1
Behavioral task
behavioral1
Sample
b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe
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Size
836KB
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MD5
b1333fc270e4378a88de9c016c0912e9
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SHA1
3cc2d548b5c6812b6b7322a64dfbce31bdcb35cc
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SHA256
6938bb5b3bd1c8666fef0c03e06d654752a1678888eab3946d7d46afa5f4be80
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SHA512
77e84e6538614c4966ce533d59adc0b17e46c54298b1e57e49b476b268d249f49a8bf1b1a9a0a618b2782f7ad6c483178dc6a7b1a69eed6c5fdc8d1526996a5c
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SSDEEP
12288:CyuHS2AlG6ollMcsVeuSrMUtSEY1UDLN64zSkK0RVmvXTzPo4dNDX+ZxBt6oLr57:Z0Lca5tSB1U9MkzLmfTc69Xix3JeQ
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 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2204-18-0x0000000000400000-0x000000000049A000-memory.dmp family_masslogger -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exeb1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Control Panel\International\Geo\Nation b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key value queried \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Control Panel\International\Geo\Nation b1333fc270e4378a88de9c016c0912e9_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 42 IoCs
Processes:
b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b1333fc270e4378a88de9c016c0912e9_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 26 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exedescription pid process target process PID 768 set thread context of 2204 768 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe -
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:
b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exepid process 2204 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exeb1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exepid process 768 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe 2204 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe 2204 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exeb1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 768 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe Token: SeDebugPrivilege 2204 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exepid process 2204 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exedescription pid process target process PID 768 wrote to memory of 4480 768 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe schtasks.exe PID 768 wrote to memory of 4480 768 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe schtasks.exe PID 768 wrote to memory of 4480 768 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe schtasks.exe PID 768 wrote to memory of 2204 768 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe PID 768 wrote to memory of 2204 768 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe PID 768 wrote to memory of 2204 768 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe PID 768 wrote to memory of 2204 768 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe PID 768 wrote to memory of 2204 768 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe PID 768 wrote to memory of 2204 768 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe PID 768 wrote to memory of 2204 768 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe PID 768 wrote to memory of 2204 768 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe -
outlook_office_path 1 IoCs
Processes:
b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exedescription ioc process Key queried \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe -
outlook_win_path 1 IoCs
Processes:
b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exedescription ioc process Key queried \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:768 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rnKocwrjlkORb" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFE46.tmp"2⤵
- Creates scheduled task(s)
PID:4480
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C:\Users\Admin\AppData\Local\Temp\b1333fc270e4378a88de9c016c0912e9_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b1333fc270e4378a88de9c016c0912e9_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:2204
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD519f8724647262952fa3375408a0ef854
SHA11af0959e4751ba30ec1670482f06881023d173d9
SHA2566233ea550db3deccc38b470cfd22a20c5732e1e0352ec9af06929ed1ce607cd8
SHA5124f13870e6c73bcf0b83fea426593ae855b7f60fbf090d55a236fbfead56a2a4cf37c3f1b850b4f6f8b92288642273044fb8479d9079f3e81a919d71cce17d103