Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
14-12-2024 14:55
General
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Target
2024-12-14_c2e567bba99e99efcfb36c5ead252623_bkransomware.exe
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Size
626KB
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MD5
c2e567bba99e99efcfb36c5ead252623
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SHA1
78fb3db38c6fb2c27b7cae52b22a6377f5e1cd07
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SHA256
58187a1a99598064748eef1d70a9714e02f36d73038fe30399d561a8d18ab3c3
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SHA512
6346f6437166ca9c167237dfb91cc431ce08534ea3cd2aa20473adce24f38ac60f3021777a398b546ac53004c21823a08a0350d058c77620b75aa1ef93be0ec9
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SSDEEP
12288:RZA1XTqj5qUQ7Z68MeFcC9sA7V/AB0gRq47LeAK8d/gNdD:RZA8NA7rdN9L7WB0y5e/8dKD
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
Signatures
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Modifies firewall policy service 3 TTPs 3 IoCs
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Sality
Sality is backdoor written in C++, first discovered in 2003.
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Sality family
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UAC bypass 3 TTPs 1 IoCs
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Windows security bypass 2 TTPs 6 IoCs
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Windows security modification 2 TTPs 7 IoCs
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Checks whether UAC is enabled 1 TTPs 1 IoCs
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UPX packed file 8 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Drops file in Windows directory 2 IoCs
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Suspicious behavior: EnumeratesProcesses 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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System policy modification 1 TTPs 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-12-14_c2e567bba99e99efcfb36c5ead252623_bkransomware.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-14_c2e567bba99e99efcfb36c5ead252623_bkransomware.exe"1⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
664KB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
16.7MB
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Filesize
664KB