Analysis
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max time kernel
139s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
28-07-2024 06:55
Behavioral task
behavioral1
Sample
2024-07-28_7242462d7a521f5569d755502253522d_lockbit.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-07-28_7242462d7a521f5569d755502253522d_lockbit.exe
Resource
win10v2004-20240709-en
General
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Target
2024-07-28_7242462d7a521f5569d755502253522d_lockbit.exe
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Size
149KB
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MD5
7242462d7a521f5569d755502253522d
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SHA1
1f3f8eec829d77853735d948785c1a538c9ec22f
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SHA256
d6ed327d29b7f9d8487688ae7c28cd47344c8cac1ba050057e059a6c6b238492
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SHA512
9eccc61d812116d28cdc7dcf1e6f52521c6e8bb69225d3c233900fa502de00fcd3ffe1ea49ef3c6502178428c18fd34f8cd5e4dfe9aa2a3a35ce32af04a78826
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SSDEEP
3072:z6UVKY34RrSpfN6pDX0+1gBYPpue+xtDAZlakJ3JrfMz/7lK:GUgzRr4fNODXf/pufxtDAiOFMrk
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
resource yara_rule behavioral2/memory/3504-0-0x0000000000400000-0x0000000000429000-memory.dmp family_lockbit behavioral2/memory/3504-1-0x0000000000400000-0x0000000000429000-memory.dmp family_lockbit -
Program crash 1 IoCs
pid pid_target Process procid_target 3548 3504 WerFault.exe 83 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-07-28_7242462d7a521f5569d755502253522d_lockbit.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-07-28_7242462d7a521f5569d755502253522d_lockbit.exe"C:\Users\Admin\AppData\Local\Temp\2024-07-28_7242462d7a521f5569d755502253522d_lockbit.exe"1⤵
- System Location Discovery: System Language Discovery
PID:3504 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3504 -s 2722⤵
- Program crash
PID:3548
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3504 -ip 35041⤵PID:3644