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Analysis
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max time kernel
150s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
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submitted
20/08/2024, 14:27
General
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Target
af94c91210baa415b7b24f46b4024545_JaffaCakes118.exe
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Size
865KB
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MD5
af94c91210baa415b7b24f46b4024545
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SHA1
9fbc5a1e21ee0efb37d885b1f12d18a1af82c53e
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SHA256
ce53a997da3c5f5604f5d9fd51b52f32e16782bef774c069b0fa2b26847bdcbc
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SHA512
1901f16f495d44096e4b793c7a5e537bf868ee0435d4bf27a9563ebf54feb514d9bf5a358d302cd08def97e74ade745faf1345ffdba4ccf50ecedcc0b40219ea
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SSDEEP
24576:txCkTxuJ7ipFsWk8rxbY8+qyieLHIgwtNF6kPg:bpU8tU8+yDtN
Malware Config
Signatures
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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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UPX packed file 1 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Adds Run key to start application 2 TTPs 1 IoCs
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Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
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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 1 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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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of FindShellTrayWindow 12 IoCs
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Suspicious use of SendNotifyMessage 12 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\af94c91210baa415b7b24f46b4024545_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\af94c91210baa415b7b24f46b4024545_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
6.2MB
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Filesize
64KB
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Filesize
6.2MB
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Filesize
4KB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
64KB
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Filesize
4KB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB