Analysis
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max time kernel
141s -
max time network
131s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
31-08-2024 00:50
General
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Target
cbf7a0288f26fe463d44267a6d739c24_JaffaCakes118.exe
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Size
1.6MB
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MD5
cbf7a0288f26fe463d44267a6d739c24
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SHA1
52d0b650014692091be993850118ac458018655f
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SHA256
308361b8590182650646d2ef51c21778bed0bb6ef363df907a15bbe45994a5e6
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SHA512
b02e34ec1579ca27cb5589c7cf813aa40f014e9a15a5f84f36188f80d28f3529cb24c68db192d2063ef8e106653d487ca29e643eabd039cab311c616b5d281aa
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SSDEEP
24576:dcINPsNCdREDFFuCcrgz3nRe+wHD9yF7o7pg23Ao3hYK77LDM8GQjq1yDY:dcINS2ROfzA+eByO7K233hfTxZwyDY
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
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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
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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
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Scheduled Task/Job: Scheduled Task 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
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Suspicious behavior: EnumeratesProcesses 10 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 14 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\cbf7a0288f26fe463d44267a6d739c24_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\cbf7a0288f26fe463d44267a6d739c24_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\FGDNXvrKIYCS" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2C65.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\cbf7a0288f26fe463d44267a6d739c24_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\cbf7a0288f26fe463d44267a6d739c24_JaffaCakes118.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\cbf7a0288f26fe463d44267a6d739c24_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\cbf7a0288f26fe463d44267a6d739c24_JaffaCakes118.exe"2⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
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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 --field-trial-handle=4444,i,6510295916244954942,10164894160290787457,262144 --variations-seed-version --mojo-platform-channel-handle=4404 /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5e7473990edf901c1e1bef76f6095f55b
SHA1f03b370492bbcc5280982886f9688eb8da762c8f
SHA2565fea4747d97c0dbc097902818ae754eaca7214913a52d3bb1372a6274ce0292a
SHA512ab93f14371dfae858bbad7d98c95055186f60b30937057f71b3d1ad17ab08b5ab7820a33bc5b3e74c485ec38e6b7a1772077add591d313175c10b4ff94bcb689
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Filesize
1KB
MD5f56eec559ce2f975b54a4380f15f05cf
SHA1138b5e4670d5105a5c9691ddc7f4402fb816ba92
SHA2567ddb42598b18cab9c45a37b3433891d67fdcbabc2a4dd1210cb042242a1ec07b
SHA51296a7f34bb7bb971fc97a98b911e57d4c1f0788a9fe40816049bd4b17b9ac645b342281c94368e6e77929654dd934df61fa2f63a32e92b491c8fb414b4ac43198
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Filesize
344KB
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Filesize
96KB
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Filesize
5.6MB
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Filesize
7.7MB
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Filesize
584KB
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Filesize
40KB
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Filesize
7.7MB
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Filesize
624KB
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Filesize
4KB
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Filesize
7.7MB
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Filesize
704KB
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Filesize
624KB
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Filesize
24KB
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Filesize
1.8MB
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Filesize
4KB
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Filesize
1.6MB
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Filesize
616KB
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Filesize
272KB
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Filesize
7.7MB
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Filesize
408KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
320KB
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Filesize
7.7MB
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Filesize
80KB
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Filesize
7.7MB
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Filesize
7.7MB