General
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Target
2024-09-17_a5052518e8735f52112f0eec7f0416f9_darkside
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Size
146KB
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Sample
240917-ysgn3ssbre
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MD5
a5052518e8735f52112f0eec7f0416f9
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SHA1
5442e7cbd8d82d70937c1bd599472e7f202224d0
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SHA256
fa0259d8b6d87ae11532b7c3e26ef3ace9df21ae3919e97c73de88c6b75d2fb1
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SHA512
254fa270339145cba103b0cae10813548b54e0127f88c709dbbc83fc43a0dc828ef3d07ab19c917469e76a45a0903a858bbdc900412f11072f2d80677de2017d
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SSDEEP
3072:h6glyuxE4GsUPnliByocWepGEIqC6f7VaIAhzSCn8X:h6gDBGpvEByocWemFBV8
Behavioral task
behavioral1
Sample
2024-09-17_a5052518e8735f52112f0eec7f0416f9_darkside.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-09-17_a5052518e8735f52112f0eec7f0416f9_darkside.exe
Resource
win10v2004-20240802-en
Malware Config
Targets
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Target
2024-09-17_a5052518e8735f52112f0eec7f0416f9_darkside
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Size
146KB
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MD5
a5052518e8735f52112f0eec7f0416f9
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SHA1
5442e7cbd8d82d70937c1bd599472e7f202224d0
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SHA256
fa0259d8b6d87ae11532b7c3e26ef3ace9df21ae3919e97c73de88c6b75d2fb1
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SHA512
254fa270339145cba103b0cae10813548b54e0127f88c709dbbc83fc43a0dc828ef3d07ab19c917469e76a45a0903a858bbdc900412f11072f2d80677de2017d
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SSDEEP
3072:h6glyuxE4GsUPnliByocWepGEIqC6f7VaIAhzSCn8X:h6gDBGpvEByocWemFBV8
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Renames multiple (357) 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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