General
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Target
2025-02-06_0c742a38601997d1b0a754cd4f8ef057_bkransomware
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Size
2.1MB
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Sample
250206-m1y3jsvlbn
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MD5
0c742a38601997d1b0a754cd4f8ef057
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SHA1
9a090ef87bac51eccc6e808d3d5adc62e09284fd
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SHA256
54426b5f566e7ff36678cd6bbd88b8a860461710ebe9b60d6ea02851654256f6
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SHA512
c1cbb759e5f451d13db687d42e9e9b0453b02d43b5a50263695381f3369197c7e7631de1aaa52a287470b851fb05e6bee40e6a731d69f42000b05b5d41bbb1c2
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SSDEEP
49152:5S5skDzci5R/DP7nmGarmFDM87CL9++86TIOSTXXG:Qvz55R/DzmGarmpvC5++86TIOSLG
Static task
static1
Behavioral task
behavioral1
Sample
2025-02-06_0c742a38601997d1b0a754cd4f8ef057_bkransomware.exe
Resource
win7-20240903-en
Malware Config
Extracted
sality
http://89.119.67.154/testo5/
http://kukutrustnet777.info/home.gif
http://kukutrustnet888.info/home.gif
http://kukutrustnet987.info/home.gif
http://www.klkjwre9fqwieluoi.info/
http://kukutrustnet777888.info/
Targets
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Target
2025-02-06_0c742a38601997d1b0a754cd4f8ef057_bkransomware
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Size
2.1MB
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MD5
0c742a38601997d1b0a754cd4f8ef057
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SHA1
9a090ef87bac51eccc6e808d3d5adc62e09284fd
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SHA256
54426b5f566e7ff36678cd6bbd88b8a860461710ebe9b60d6ea02851654256f6
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SHA512
c1cbb759e5f451d13db687d42e9e9b0453b02d43b5a50263695381f3369197c7e7631de1aaa52a287470b851fb05e6bee40e6a731d69f42000b05b5d41bbb1c2
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SSDEEP
49152:5S5skDzci5R/DP7nmGarmFDM87CL9++86TIOSTXXG:Qvz55R/DzmGarmpvC5++86TIOSLG
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Modifies firewall policy service
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Sality family
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UAC bypass
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Windows security bypass
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Drops file in Drivers directory
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Windows security modification
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Checks whether UAC is enabled
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Drops autorun.inf file
Malware can abuse Windows Autorun to spread further via attached volumes.
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MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
5