Analysis
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max time kernel
149s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
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submitted
26-07-2024 00:41
General
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Target
71ec30ec06a6fd95630e56349f6d8b47_JaffaCakes118.exe
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Size
414KB
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MD5
71ec30ec06a6fd95630e56349f6d8b47
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SHA1
943a1ff4c53e93dd0f25cf894d356cb10465319e
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SHA256
62750e034c8c36eb1348d4999a921feb0950bbae4622b8f0b8fac584814d3283
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SHA512
8ad9e7e30551d20ccbe35021f1418bfb83541419ea8146c216f64c9dbc0be37844285d013efddb0d81c3589fa4e5de0e8984e93d9136de39d6227549f35ad2bb
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SSDEEP
12288:Wa9Z0LGXSQNmMt9MVHWvcWjcfF+qrX6Mzll6FrwMaewjt:Wi2CCQAu9EWjc9pbll3MNwjt
Malware Config
Signatures
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Disables Task Manager via registry modification
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 2 IoCs
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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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Maps connected drives based on registry 3 TTPs 4 IoCs
Disk information is often read in order to detect sandboxing environments.
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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 2 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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Modifies Internet Explorer settings 1 TTPs 2 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: RenamesItself 1 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
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System policy modification 1 TTPs 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\71ec30ec06a6fd95630e56349f6d8b47_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\71ec30ec06a6fd95630e56349f6d8b47_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Maps connected drives based on registry
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\ProgramData\wTCVSjibnpARBku.exe"C:\ProgramData\wTCVSjibnpARBku.exe"2⤵
- Executes dropped EXE
- Maps connected drives based on registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
414KB
MD571ec30ec06a6fd95630e56349f6d8b47
SHA1943a1ff4c53e93dd0f25cf894d356cb10465319e
SHA25662750e034c8c36eb1348d4999a921feb0950bbae4622b8f0b8fac584814d3283
SHA5128ad9e7e30551d20ccbe35021f1418bfb83541419ea8146c216f64c9dbc0be37844285d013efddb0d81c3589fa4e5de0e8984e93d9136de39d6227549f35ad2bb
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Filesize
480KB
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Filesize
360KB
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Filesize
364KB
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Filesize
480KB
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Filesize
480KB
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Filesize
360KB