General
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Target
2025-04-03_2c2efc29fc75c25b90e1472e30e7be0a_black-basta_hijackloader_luca-stealer
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Size
5.7MB
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Sample
250403-mhs4ksvwdy
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MD5
2c2efc29fc75c25b90e1472e30e7be0a
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SHA1
bf4d7300c88893be11e8b8c1cd84be7a421544ef
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SHA256
def69023e3e78c66804a4a7996607540cb2c6f57eeda633a04720ce39291b103
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SHA512
4bfc52b2abfbc478b37c29e4f642d63aa7031e502a637175e4c0e79b86a453f3e593e60a654f2f5fd2bebeb31c135c7c90d198ff738624d33d34dd3bbcdad5e7
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SSDEEP
98304:DWl27OuKr+gvhf2U9Nzm31PMoslkqXf0FvUcwti78OqJ7TPBvc8X6Uczq:DtOuK6mn9NzgMoYkSIvUcwti7TQlvcij
Static task
static1
Behavioral task
behavioral1
Sample
2025-04-03_2c2efc29fc75c25b90e1472e30e7be0a_black-basta_hijackloader_luca-stealer.exe
Resource
win10v2004-20250314-en
Malware Config
Extracted
gurcu
https://api.telegram.org/bot7762282231:AAHXw4eRj3GOllE1bbAM7ABgQpzu_mwXV8c/sendDocument?chat_id=-4788462796&caption=%F0%9F%92%A0DOTSTEALER%F0%9F%92%A0%0A%F0%9F%92%ABNew%20log:%0AIP:%20212.102.63.147%0AUsername:%20Admin%0ALocation:%20United%20Kingdom%20[GB],%20London,%20Englan
Targets
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Target
2025-04-03_2c2efc29fc75c25b90e1472e30e7be0a_black-basta_hijackloader_luca-stealer
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Size
5.7MB
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MD5
2c2efc29fc75c25b90e1472e30e7be0a
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SHA1
bf4d7300c88893be11e8b8c1cd84be7a421544ef
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SHA256
def69023e3e78c66804a4a7996607540cb2c6f57eeda633a04720ce39291b103
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SHA512
4bfc52b2abfbc478b37c29e4f642d63aa7031e502a637175e4c0e79b86a453f3e593e60a654f2f5fd2bebeb31c135c7c90d198ff738624d33d34dd3bbcdad5e7
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SSDEEP
98304:DWl27OuKr+gvhf2U9Nzm31PMoslkqXf0FvUcwti78OqJ7TPBvc8X6Uczq:DtOuK6mn9NzgMoYkSIvUcwti7TQlvcij
Score10/10-
Gurcu family
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Uses browser remote debugging
Can be used control the browser and steal sensitive information such as credentials and session cookies.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
1Credentials In Files
1