Analysis
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max time kernel
150s -
max time network
116s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
28-08-2024 04:51
General
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Target
c63de429f7c736971afe891986123247_JaffaCakes118.exe
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Size
431KB
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MD5
c63de429f7c736971afe891986123247
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SHA1
c4c4c1d3803369357d8ec4aef653ba0eaf2c4d84
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SHA256
e2a06666aef64a949e1ff7be01702b4e035be6926f36799ee803100d06e713f7
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SHA512
5bbf0e58bf5df585cbfbf67e148c447e27a9ebf9c0f3f5eeee676a81ab4c2c3e66b03ce8580aef10e92e4ef21d4327db1481fba0a6937bc2aee7e6505091732f
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SSDEEP
12288:Ul0zEJUinZaKlS1h5ZzeljLpt+RSHsDr:UloWS1h5Z+fptgD
Malware Config
Signatures
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Modifies RDP port number used by Windows 1 TTPs
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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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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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Adds Run key to start application 2 TTPs 1 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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Checks whether UAC is enabled 1 TTPs 1 IoCs
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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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 64 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 64 IoCs
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Modifies registry class 3 IoCs
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Suspicious use of FindShellTrayWindow 64 IoCs
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Suspicious use of SendNotifyMessage 64 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\c63de429f7c736971afe891986123247_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c63de429f7c736971afe891986123247_JaffaCakes118.exe"1⤵
- Checks BIOS information in registry
- Checks computer location settings
- Adds Run key to start application
- Checks whether UAC is enabled
- 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
Network
MITRE ATT&CK Matrix ATT&CK v13
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
1Discovery
Query Registry
7System Information Discovery
8Peripheral Device Discovery
2System Location Discovery
1System Language Discovery
1Replay Monitor
Loading Replay Monitor...
Downloads
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C:\AntiSpywareShield.lnkFilesize
1KB
MD58236f49f708505efda87e0ef31b3dacb
SHA10ad34f8205f56f8c639a829587325ee7ad0ede89
SHA25623a7d68dd5ccdff31397bfde98d4b2ff25e1e94807a97f48ed61428004c9b9fa
SHA51299062d9ef01f7344d50c5f15017478486dc71a1a23d486888564bfd1a7f97de3dd968bfd2896dd97799f9a6a3f7955bf6f6ab3d4fc34642206d273fa9ae9b852
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memory/4428-21-0x0000000000CA0000-0x0000000000CA1000-memory.dmpFilesize
4KB
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memory/4428-3-0x0000000000760000-0x0000000000761000-memory.dmpFilesize
4KB
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memory/4428-23-0x00000000008C0000-0x00000000008EC000-memory.dmpFilesize
176KB
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memory/4428-2-0x0000000000C60000-0x0000000000C61000-memory.dmpFilesize
4KB
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memory/4428-5-0x0000000000C90000-0x0000000000C91000-memory.dmpFilesize
4KB
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memory/4428-11-0x0000000002620000-0x0000000002621000-memory.dmpFilesize
4KB
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memory/4428-12-0x0000000000D00000-0x0000000000D01000-memory.dmpFilesize
4KB
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memory/4428-6-0x0000000002640000-0x0000000002641000-memory.dmpFilesize
4KB
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memory/4428-10-0x0000000000CC0000-0x0000000000CC1000-memory.dmpFilesize
4KB
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memory/4428-9-0x00000000025F0000-0x00000000025F1000-memory.dmpFilesize
4KB
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memory/4428-8-0x0000000000D10000-0x0000000000D11000-memory.dmpFilesize
4KB
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memory/4428-7-0x0000000002660000-0x0000000002661000-memory.dmpFilesize
4KB
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memory/4428-1-0x00000000008C0000-0x00000000008EC000-memory.dmpFilesize
176KB
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memory/4428-0-0x0000000000400000-0x00000000005B3000-memory.dmpFilesize
1.7MB
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memory/4428-37-0x0000000000400000-0x00000000005B3000-memory.dmpFilesize
1.7MB
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memory/4428-4-0x0000000000940000-0x0000000000941000-memory.dmpFilesize
4KB
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memory/4428-24-0x0000000000400000-0x00000000005B3000-memory.dmpFilesize
1.7MB
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memory/4428-25-0x0000000000400000-0x00000000005B3000-memory.dmpFilesize
1.7MB
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memory/4428-26-0x0000000000400000-0x00000000005B3000-memory.dmpFilesize
1.7MB
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memory/4428-27-0x0000000000400000-0x00000000005B3000-memory.dmpFilesize
1.7MB
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memory/4428-28-0x0000000000400000-0x00000000005B3000-memory.dmpFilesize
1.7MB
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memory/4428-29-0x0000000000400000-0x00000000005B3000-memory.dmpFilesize
1.7MB
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memory/4428-30-0x0000000000400000-0x00000000005B3000-memory.dmpFilesize
1.7MB
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memory/4428-31-0x0000000000400000-0x00000000005B3000-memory.dmpFilesize
1.7MB
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memory/4428-32-0x0000000000400000-0x00000000005B3000-memory.dmpFilesize
1.7MB
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memory/4428-33-0x0000000000400000-0x00000000005B3000-memory.dmpFilesize
1.7MB
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memory/4428-34-0x0000000000400000-0x00000000005B3000-memory.dmpFilesize
1.7MB
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memory/4428-35-0x0000000000400000-0x00000000005B3000-memory.dmpFilesize
1.7MB
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memory/4428-36-0x0000000000400000-0x00000000005B3000-memory.dmpFilesize
1.7MB
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memory/4428-22-0x0000000000400000-0x00000000005B3000-memory.dmpFilesize
1.7MB