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General
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Target
d20d22dd302f51341405794a8fb3866c234fafe614b67b55934a9a959a4cd847.exe
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Size
147KB
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Sample
240804-ccnxkaxcrb
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MD5
1973ccbab82020881d531ccd1f2ca48e
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SHA1
7e18f712e26ea32b0e8aeb4cd3c958eb8d32dfed
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SHA256
d20d22dd302f51341405794a8fb3866c234fafe614b67b55934a9a959a4cd847
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SHA512
67654e67afe6a3e1ddf335dff4b976e254c45d8046853607cb4e98af6cd43accee8f2e35e296b932385bc9a6b7fed96ee4be6e113457eb5eb057bd8301f476f6
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SSDEEP
1536:PzICS4AAwczUUf8y8gvMH+1zGSNAojMP95D1xD8UhzyIccE+72p2Kbm+0ep3PeAM:wqJogYkcSNm9V7D8URMcS0ep3BcTT
Behavioral task
behavioral1
Sample
d20d22dd302f51341405794a8fb3866c234fafe614b67b55934a9a959a4cd847.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
d20d22dd302f51341405794a8fb3866c234fafe614b67b55934a9a959a4cd847.exe
Resource
win10v2004-20240802-en
Malware Config
Extracted
C:\xcEElHqGu.README.txt
lockbit
Targets
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Target
d20d22dd302f51341405794a8fb3866c234fafe614b67b55934a9a959a4cd847.exe
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Size
147KB
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MD5
1973ccbab82020881d531ccd1f2ca48e
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SHA1
7e18f712e26ea32b0e8aeb4cd3c958eb8d32dfed
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SHA256
d20d22dd302f51341405794a8fb3866c234fafe614b67b55934a9a959a4cd847
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SHA512
67654e67afe6a3e1ddf335dff4b976e254c45d8046853607cb4e98af6cd43accee8f2e35e296b932385bc9a6b7fed96ee4be6e113457eb5eb057bd8301f476f6
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SSDEEP
1536:PzICS4AAwczUUf8y8gvMH+1zGSNAojMP95D1xD8UhzyIccE+72p2Kbm+0ep3PeAM:wqJogYkcSNm9V7D8URMcS0ep3BcTT
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Renames multiple (352) 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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