General
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Target
Emerald X.zip
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Size
2.9MB
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Sample
240921-nhfc6azbpe
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MD5
6d5e6bb315019834ad58da276fb2b4ee
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SHA1
c3dfebcf3caf961c745a070c58a78dd5c30bd368
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SHA256
6b3fb6fce70e0a6cbe4dec6627f76ff70414048360f03c7d72099fbd059591ed
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SHA512
6619981ecb97ec806c3a0c57cab618f17f214a0e96c26ff7f31f26362ba7facf0667e874269d51ee38e2705c0eaed4cbb0eacf8ea92aae150271f635f2ccf213
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SSDEEP
49152:Gf+JRr8UFdx5nmGAlo1S6OxurnJtB1Xgaon+3BzWVoZ0AEk:G2bdx5nmc7OcnJhXge3BzWiZ0Ab
Behavioral task
behavioral1
Sample
Emerald X.zip
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Emerald X.zip
Resource
win10v2004-20240802-en
Malware Config
Extracted
umbral
https://discord.com/api/webhooks/1282641542556811284/XhP2lBGmy2WSxK1y0l23RHuQqEin2SHIJODdzqGhEFoaXh5jRVDNcIXTEi8GEfBNxtlo
Targets
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Target
Emerald X.zip
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Size
2.9MB
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MD5
6d5e6bb315019834ad58da276fb2b4ee
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SHA1
c3dfebcf3caf961c745a070c58a78dd5c30bd368
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SHA256
6b3fb6fce70e0a6cbe4dec6627f76ff70414048360f03c7d72099fbd059591ed
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SHA512
6619981ecb97ec806c3a0c57cab618f17f214a0e96c26ff7f31f26362ba7facf0667e874269d51ee38e2705c0eaed4cbb0eacf8ea92aae150271f635f2ccf213
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SSDEEP
49152:Gf+JRr8UFdx5nmGAlo1S6OxurnJtB1Xgaon+3BzWVoZ0AEk:G2bdx5nmc7OcnJhXge3BzWiZ0Ab
Score7/10-
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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Modifies system executable filetype association
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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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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
1