Analysis
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max time kernel
91s -
max time network
122s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
16-02-2024 01:07
Behavioral task
behavioral1
Sample
2024-02-16_f232afca4ea542117358c3f70300aeb1_lockbit.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-16_f232afca4ea542117358c3f70300aeb1_lockbit.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-16_f232afca4ea542117358c3f70300aeb1_lockbit.exe
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Size
142KB
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MD5
f232afca4ea542117358c3f70300aeb1
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SHA1
af167a57fbcfee80d79b70134c6a4505709f2337
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SHA256
74c8269a9ec642c0fd432fc9e0d7506a079b6d32c2c3e5313d96205726629233
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SHA512
c82b9b1ccd169ee00a2539516dccb206c60c3902acc423cab320ba1f9b56bfe38c16aad28e76e9ac2fecf9d4edea32b6ac0a21b0bcf2b0be83248fd7df8f6a31
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SSDEEP
3072:TZfBGePiLWi5M0qgulEHPrE1xBuKWrrvKwOna:TxMePAWig0P4rErJd
Malware Config
Signatures
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Lockbit
Ransomware family with multiple variants released since late 2019.
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Rule to detect Lockbit 3.0 ransomware Windows payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/3048-0-0x0000000000400000-0x0000000000427000-memory.dmp family_lockbit behavioral2/memory/3048-1-0x0000000000400000-0x0000000000427000-memory.dmp family_lockbit -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 4608 3048 WerFault.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-02-16_f232afca4ea542117358c3f70300aeb1_lockbit.exe"C:\Users\Admin\AppData\Local\Temp\2024-02-16_f232afca4ea542117358c3f70300aeb1_lockbit.exe"1⤵PID:3048
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3048 -s 2642⤵
- Program crash
PID:4608
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3048 -ip 30481⤵PID:2836