General
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Target
041fd213326dd5c10a16caf88ff076bb98c68c052284430fba5f601023d39a14
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Size
798KB
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Sample
201001-lje66h2qlj
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MD5
42c1ec152ed11f21f394f1c6982c8036
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SHA1
2a85f23e5a21ddaea01a7ada6654c6a7c3bf140f
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SHA256
041fd213326dd5c10a16caf88ff076bb98c68c052284430fba5f601023d39a14
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SHA512
eb490a26143b018c1ae881095cbf0fafd597454e9c2b72317308fb480be0ee35b84dae3844b640426341132fec9ac746d9a9f051703d4c62657a127064eba95a
Static task
static1
Behavioral task
behavioral1
Sample
041fd213326dd5c10a16caf88ff076bb98c68c052284430fba5f601023d39a14.exe
Resource
win7v200722
Behavioral task
behavioral2
Sample
041fd213326dd5c10a16caf88ff076bb98c68c052284430fba5f601023d39a14.exe
Resource
win10
Malware Config
Extracted
C:\Users\Public\Documents\RGNR_AC7AABB2.txt
1E6EjTqYPHLj1uovPKKRXzMpPCcpAcVuiU
https://tox.chat/download.html
Targets
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Target
041fd213326dd5c10a16caf88ff076bb98c68c052284430fba5f601023d39a14
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Size
798KB
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MD5
42c1ec152ed11f21f394f1c6982c8036
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SHA1
2a85f23e5a21ddaea01a7ada6654c6a7c3bf140f
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SHA256
041fd213326dd5c10a16caf88ff076bb98c68c052284430fba5f601023d39a14
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SHA512
eb490a26143b018c1ae881095cbf0fafd597454e9c2b72317308fb480be0ee35b84dae3844b640426341132fec9ac746d9a9f051703d4c62657a127064eba95a
Score10/10-
RagnarLocker
Ransomware first seen at the end of 2019, which has been used in targetted attacks against multiple companies.
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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Modifies service
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