Analysis
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max time kernel
140s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
22-08-2024 13:19
General
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Target
b7c9f4aa2997f249de6399cdaf45b9c4_JaffaCakes118.exe
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Size
400KB
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MD5
b7c9f4aa2997f249de6399cdaf45b9c4
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SHA1
660ffed712239cbc28e98734cbd58e8530b0e235
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SHA256
3f8d97689244074e678c6bd0930ee8f97788b625e5de04f87c6fa5536c9d4f1c
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SHA512
7da303c64aeca38af16ec9aa1ddc6e9b18388ae59e705472b913b066fb732151396089b277083fb2edaff5fa7319db8e3336b9ac377e73739974bb7efa81dbb5
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SSDEEP
12288:bV5YH45cBHGc3CvZIgrNUoJWPCZHBe5UMPw3:ZK45IGc3EeINUoJWPCVBow3
Malware Config
Signatures
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Adds Run key to start application 2 TTPs 2 IoCs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Maps connected drives based on registry 3 TTPs 5 IoCs
Disk information is often read in order to detect sandboxing environments.
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Remote Services: SMB/Windows Admin Shares 1 TTPs 1 IoCs
Adversaries may use Valid Accounts to interact with a remote network share using Server Message Block (SMB).
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Event Triggered Execution: Netsh Helper DLL 1 TTPs 2 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
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System Location Discovery: System Language Discovery 1 TTPs 4 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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Checks SCSI registry key(s) 3 TTPs 9 IoCs
SCSI information is often read in order to detect sandboxing environments.
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Checks processor information in registry 2 TTPs 23 IoCs
Processor information is often read in order to detect sandboxing environments.
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Enumerates system info in registry 2 TTPs 45 IoCs
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Modifies registry class 3 IoCs
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Suspicious use of FindShellTrayWindow 1 IoCs
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Suspicious use of SendNotifyMessage 1 IoCs
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Suspicious use of SetWindowsHookEx 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\b7c9f4aa2997f249de6399cdaf45b9c4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b7c9f4aa2997f249de6399cdaf45b9c4_JaffaCakes118.exe"1⤵
- Checks BIOS information in registry
- Checks computer location settings
- Adds Run key to start application
- Maps connected drives based on registry
- Remote Services: SMB/Windows Admin Shares
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
- Checks processor information in registry
- Enumerates system info in registry
- Modifies registry class
- 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
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Netsh Helper DLL
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
640KB
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Filesize
212KB
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Filesize
20KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
20KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
640KB
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Filesize
4KB
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Filesize
212KB
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Filesize
4KB
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Filesize
640KB
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Filesize
640KB
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Filesize
640KB
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Filesize
640KB
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Filesize
640KB