General
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Target
4aab275b3318ccc3432c065561a1911c7f7b9d3b5d7aa7ec1d8e5bffa6c7409f
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Size
192KB
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Sample
220128-z1ys1aeaf7
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MD5
2e99d80a8b6534a2604d5ea918a3879e
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SHA1
be0101b10243aa75b4d003a8eb47c2c06aa32cb2
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SHA256
4aab275b3318ccc3432c065561a1911c7f7b9d3b5d7aa7ec1d8e5bffa6c7409f
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SHA512
71ae3aecee68777b324d36b1850bd14cab244290232584d4d7d6ce1ab276e5540ac12d3bfe3fde5d411ba201e7062e067e914b12e311adaaf4aaa59f590f2d46
Static task
static1
Behavioral task
behavioral1
Sample
4aab275b3318ccc3432c065561a1911c7f7b9d3b5d7aa7ec1d8e5bffa6c7409f.exe
Resource
win7-en-20211208
Malware Config
Extracted
C:\KRAB-DECRYPT.txt
http://gandcrabmfe6mnef.onion/554e43ff4fa7a1fb
Extracted
C:\KRAB-DECRYPT.txt
http://gandcrabmfe6mnef.onion/5775be967041606
Targets
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Target
4aab275b3318ccc3432c065561a1911c7f7b9d3b5d7aa7ec1d8e5bffa6c7409f
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Size
192KB
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MD5
2e99d80a8b6534a2604d5ea918a3879e
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SHA1
be0101b10243aa75b4d003a8eb47c2c06aa32cb2
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SHA256
4aab275b3318ccc3432c065561a1911c7f7b9d3b5d7aa7ec1d8e5bffa6c7409f
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SHA512
71ae3aecee68777b324d36b1850bd14cab244290232584d4d7d6ce1ab276e5540ac12d3bfe3fde5d411ba201e7062e067e914b12e311adaaf4aaa59f590f2d46
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Executes dropped EXE
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Modifies extensions of user files
Ransomware generally changes the extension on encrypted files.
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Drops startup file
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Loads dropped DLL
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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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