General
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Target
2024-09-02_20b0043ff680ffd554923069b7150b6a_darkside
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Size
147KB
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Sample
240902-g6hpvsvfla
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MD5
20b0043ff680ffd554923069b7150b6a
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SHA1
5f5caf42e317e617994069453fb1c8d86fd2f1ee
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SHA256
879e3a5051e3d56eaac8056e91dd8dcd11433198c0fc40866bf074c16f333ded
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SHA512
a0757ad09a010d4ba7f3b5558e0e232c1faf3ca4e7b83d343150beee2b5341b767cbaaf4a17d9f3bb0e8f76b9a20f9fddf05c37ff3cdbfb28168dcdff160da44
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SSDEEP
3072:x6glyuxE4GsUPnliByocWepFsvLGJJC0iohCI:x6gDBGpvEByocWe3svLMJhr
Behavioral task
behavioral1
Sample
2024-09-02_20b0043ff680ffd554923069b7150b6a_darkside.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
2024-09-02_20b0043ff680ffd554923069b7150b6a_darkside.exe
Resource
win10v2004-20240802-en
Malware Config
Targets
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Target
2024-09-02_20b0043ff680ffd554923069b7150b6a_darkside
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Size
147KB
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MD5
20b0043ff680ffd554923069b7150b6a
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SHA1
5f5caf42e317e617994069453fb1c8d86fd2f1ee
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SHA256
879e3a5051e3d56eaac8056e91dd8dcd11433198c0fc40866bf074c16f333ded
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SHA512
a0757ad09a010d4ba7f3b5558e0e232c1faf3ca4e7b83d343150beee2b5341b767cbaaf4a17d9f3bb0e8f76b9a20f9fddf05c37ff3cdbfb28168dcdff160da44
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SSDEEP
3072:x6glyuxE4GsUPnliByocWepFsvLGJJC0iohCI:x6gDBGpvEByocWe3svLMJhr
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Renames multiple (361) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Executes dropped EXE
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Loads dropped DLL
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Drops desktop.ini file(s)
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Indicator Removal: File Deletion
Adversaries may delete files left behind by the actions of their intrusion activity.
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Drops file in System32 directory
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Sets desktop wallpaper using registry
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Suspicious use of NtSetInformationThreadHideFromDebugger
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