General
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Target
2024-09-16_16ca54f00e25ec6cb2266fc28739a2b1_darkside
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Size
146KB
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Sample
240916-t8talaybmb
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MD5
16ca54f00e25ec6cb2266fc28739a2b1
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SHA1
75ab9bef73c6970fa8523026c6830560e2aae779
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SHA256
637ce282493007072aab316f69573813b8df253ed98685f7b302463f84e979fc
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SHA512
df90d755c6c7246230321e310479f79d4c9adb173913f535f617f877217eb1986034256e996eb72575685326d60601192850aebe549d83a7a4fdb4378cbdcbbb
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SSDEEP
3072:m6glyuxE4GsUPnliByocWepmhP+vHIN7yqzhuLl:m6gDBGpvEByocWegIvHIYihO
Behavioral task
behavioral1
Sample
2024-09-16_16ca54f00e25ec6cb2266fc28739a2b1_darkside.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-16_16ca54f00e25ec6cb2266fc28739a2b1_darkside.exe
Resource
win10v2004-20240802-en
Malware Config
Targets
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Target
2024-09-16_16ca54f00e25ec6cb2266fc28739a2b1_darkside
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Size
146KB
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MD5
16ca54f00e25ec6cb2266fc28739a2b1
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SHA1
75ab9bef73c6970fa8523026c6830560e2aae779
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SHA256
637ce282493007072aab316f69573813b8df253ed98685f7b302463f84e979fc
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SHA512
df90d755c6c7246230321e310479f79d4c9adb173913f535f617f877217eb1986034256e996eb72575685326d60601192850aebe549d83a7a4fdb4378cbdcbbb
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SSDEEP
3072:m6glyuxE4GsUPnliByocWepmhP+vHIN7yqzhuLl:m6gDBGpvEByocWegIvHIYihO
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Renames multiple (354) 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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