General
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Target
6f640c50c4995890bb6f4243695caed28b7907d244800526fac18747a6766b05
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Size
102KB
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Sample
240827-nz1ena1bkn
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MD5
82391340acd371ab99136320ed132dbf
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SHA1
e88bf6c24134dc19f4df7f8443a9e31d84c93ce6
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SHA256
6f640c50c4995890bb6f4243695caed28b7907d244800526fac18747a6766b05
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SHA512
875b96f8e89b68896e212a295a1963ffd71c69a2ed520ec1b750ad76bab87e343e1a6374a6655f7f4685425ea8c9823651f22bec56b3a7e531fba0fbd03f2351
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SSDEEP
3072:ziydFuRNC5ShkrmPVfE90wPZhExBErerQwxjq6X9q:zi7RQSLVE90yZhExBolmjP4
Behavioral task
behavioral1
Sample
Document.doc.scr
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
Document.doc.scr
Resource
win10v2004-20240802-en
Malware Config
Targets
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Target
Document.doc.scr
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Size
194KB
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MD5
ae811bd6440b425e6777f0ca001a9743
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SHA1
70902540ead269971e149eaff568fb17d04156af
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SHA256
86e17aa882c690ede284f3e445439dfe589d8f36e31cbc09d102305499d5c498
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SHA512
3617d8e77c221525125778cf64f2525136f7958766f5bed0fd7bfe00e7f738017d2840972acc628e4c3471b93cf6d52ccd619f49bdbbcff824c12cac8e1ea88e
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SSDEEP
3072:a6glyuxE4GsUPnliByocWepiHkZmlkQIQP6fo:a6gDBGpvEByocWeQwLAPm
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Renames multiple (298) 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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