Analysis
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max time kernel
137s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
24-05-2024 04:59
Static task
static1
Behavioral task
behavioral1
Sample
6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
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Size
935KB
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MD5
6d67841f172d8de051796807bf2e6033
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SHA1
7589396ddab49161d519fdbc018e0d333a5cb8aa
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SHA256
f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084
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SHA512
2d0f05c3ba5f34f3dcaf3dba17c0371bebffc8f0b7edc2adf99c4c3b482ca22ab3fe80a884afad5c861c7074d0ac6895171e6884637f923eaefbd721e5f766e1
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SSDEEP
24576:OQ42JhAN8yFjYN4MRrMrExEAPQP8suSpa:lJcE4MR+ExEfXG
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/932-18-0x0000000000400000-0x000000000049A000-memory.dmp family_masslogger -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe6d67841f172d8de051796807bf2e6033_JaffaCakes118.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation 6d67841f172d8de051796807bf2e6033_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:
6d67841f172d8de051796807bf2e6033_JaffaCakes118.exedescription ioc Process Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe Key queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6d67841f172d8de051796807bf2e6033_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 51 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
6d67841f172d8de051796807bf2e6033_JaffaCakes118.exedescription pid Process procid_target PID 5112 set thread context of 932 5112 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe 102 -
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:
6d67841f172d8de051796807bf2e6033_JaffaCakes118.exepid Process 932 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
6d67841f172d8de051796807bf2e6033_JaffaCakes118.exepid Process 932 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe 932 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
6d67841f172d8de051796807bf2e6033_JaffaCakes118.exedescription pid Process Token: SeDebugPrivilege 932 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
6d67841f172d8de051796807bf2e6033_JaffaCakes118.exepid Process 932 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
6d67841f172d8de051796807bf2e6033_JaffaCakes118.exedescription pid Process procid_target PID 5112 wrote to memory of 5064 5112 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe 100 PID 5112 wrote to memory of 5064 5112 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe 100 PID 5112 wrote to memory of 5064 5112 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe 100 PID 5112 wrote to memory of 932 5112 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe 102 PID 5112 wrote to memory of 932 5112 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe 102 PID 5112 wrote to memory of 932 5112 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe 102 PID 5112 wrote to memory of 932 5112 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe 102 PID 5112 wrote to memory of 932 5112 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe 102 PID 5112 wrote to memory of 932 5112 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe 102 PID 5112 wrote to memory of 932 5112 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe 102 PID 5112 wrote to memory of 932 5112 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe 102 -
outlook_office_path 1 IoCs
Processes:
6d67841f172d8de051796807bf2e6033_JaffaCakes118.exedescription ioc Process Key queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe -
outlook_win_path 1 IoCs
Processes:
6d67841f172d8de051796807bf2e6033_JaffaCakes118.exedescription ioc Process Key queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5112 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dVdAYnGS" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2253.tmp"2⤵
- Creates scheduled task(s)
PID:5064
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C:\Users\Admin\AppData\Local\Temp\6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6d67841f172d8de051796807bf2e6033_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:932
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4796 --field-trial-handle=3084,i,4016110471176367543,14287608422419064331,262144 --variations-seed-version /prefetch:81⤵PID:4752
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\6d67841f172d8de051796807bf2e6033_JaffaCakes118.exe.log
Filesize1KB
MD584e77a587d94307c0ac1357eb4d3d46f
SHA183cc900f9401f43d181207d64c5adba7a85edc1e
SHA256e16024b092a026a9dc00df69d4b9bbcab7b2dc178dc5291fc308a1abc9304a99
SHA512aefb5c62200b3ed97718d20a89990954d4d8acdc0a6a73c5a420f1bba619cb79e70c2cd0a579b9f52dc6b09e1de2cea6cd6cac4376cfee92d94e2c01d310f691
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Filesize
1KB
MD5b409e7b2d18b7581e849246e7387a721
SHA18bf6623a39850062b5546b23a817e1d12284c240
SHA25630ceadc2d31bf586e9d259625e82795b99ee733cf4b01d95d71ca861b17d1906
SHA5126e59259e5d4855929bae63c63540e730e520942819286aae308353902aaf269fadf397a74479af6a92dbbd73eae8b45d4defb60f9c3f0d5765c11fe0075e40f4