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General
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Target
download - 2024-06-20T083321.530.jpeg
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Size
11KB
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Sample
240620-kvfynsyeqc
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MD5
5988b7ad081f056ea997ba187543e9da
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SHA1
8b19e7e2b855a7d3395ad5069c0fbbf189330d78
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SHA256
15db2542776a55c2bcb10993d100bc88a06ae60fd6f30c7b954259cd788b6e0e
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SHA512
32b00370269faa2a087d72df53b2595bcc661b0e5e33dc7736e3673325902870a8f3c347072271b0cc8752c2cb890d000962f97813e5de3bb6d5339ad194946c
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SSDEEP
192:gASEjRVzx7ePVloRAFdtxmuaJxwKpi379jOofReyf0214SEH9OpBsvjtQSo78bIi:gASEjJ7emqTqUKm79yofA5214PHkpBsx
Static task
static1
Behavioral task
behavioral1
Sample
download - 2024-06-20T083321.530.jpg
Resource
win10-20240404-en
Malware Config
Targets
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Target
download - 2024-06-20T083321.530.jpeg
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Size
11KB
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MD5
5988b7ad081f056ea997ba187543e9da
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SHA1
8b19e7e2b855a7d3395ad5069c0fbbf189330d78
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SHA256
15db2542776a55c2bcb10993d100bc88a06ae60fd6f30c7b954259cd788b6e0e
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SHA512
32b00370269faa2a087d72df53b2595bcc661b0e5e33dc7736e3673325902870a8f3c347072271b0cc8752c2cb890d000962f97813e5de3bb6d5339ad194946c
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SSDEEP
192:gASEjRVzx7ePVloRAFdtxmuaJxwKpi379jOofReyf0214SEH9OpBsvjtQSo78bIi:gASEjJ7emqTqUKm79yofA5214PHkpBsx
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Renames multiple (52) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Downloads MZ/PE file
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Event Triggered Execution: Image File Execution Options Injection
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Checks system information in the registry
System information is often read in order to detect sandboxing environments.
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Drops file in System32 directory
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Suspicious use of NtCreateThreadExHideFromDebugger
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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
2Component Object Model Hijacking
1Image File Execution Options Injection
1