Analysis
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max time kernel
113s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20250207-en -
resource tags
arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system -
submitted
13-02-2025 03:12
Behavioral task
behavioral1
Sample
2025-02-13_a28a4c89cc7c5bcbbd9e5abe1b7a38ea_lockbit.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
2025-02-13_a28a4c89cc7c5bcbbd9e5abe1b7a38ea_lockbit.exe
Resource
win10v2004-20250207-en
General
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Target
2025-02-13_a28a4c89cc7c5bcbbd9e5abe1b7a38ea_lockbit.exe
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Size
658KB
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MD5
a28a4c89cc7c5bcbbd9e5abe1b7a38ea
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SHA1
62a64ae0e6162bf101a6a9b08c1617d9459b81cf
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SHA256
428a21c8006a1a0fd8d17ee1455bbd80f7948c973643b8ad3bc16b17216d2d2d
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SHA512
70daeaa6f81e4e1fa795f93ac1cbc876585ea2e5f28e1743fa35343fbb455a1e87dc9d92c6a694c7a575a539c7a17e67a3efe698833a1b6c19ef0d4c364a54e9
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SSDEEP
12288:5ztqW7ibF2vbu7tx3sH5wJv7h++9WuWzhI9AXEVt6az7Nl:Bt/74F2+tx3sZ+Q3BzhIGw7Nl
Malware Config
Signatures
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Lockbit
Ransomware family with multiple variants released since late 2019.
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Lockbit family
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Rule to detect Lockbit 3.0 ransomware Windows payload 2 IoCs
resource yara_rule behavioral2/memory/2200-0-0x0000000000400000-0x00000000004A9000-memory.dmp family_lockbit behavioral2/memory/2200-1-0x0000000000400000-0x00000000004A9000-memory.dmp family_lockbit -
Downloads MZ/PE file 1 IoCs
flow pid Process 39 2808 Process not Found -
Program crash 1 IoCs
pid pid_target Process procid_target 4144 2200 WerFault.exe 85 -
System Location Discovery: System Language Discovery 1 TTPs 2 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 2025-02-13_a28a4c89cc7c5bcbbd9e5abe1b7a38ea_lockbit.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MicrosoftEdgeUpdate.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2632 MicrosoftEdgeUpdate.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-02-13_a28a4c89cc7c5bcbbd9e5abe1b7a38ea_lockbit.exe"C:\Users\Admin\AppData\Local\Temp\2025-02-13_a28a4c89cc7c5bcbbd9e5abe1b7a38ea_lockbit.exe"1⤵
- System Location Discovery: System Language Discovery
PID:2200 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2200 -s 2642⤵
- Program crash
PID:4144
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2200 -ip 22001⤵PID:4232
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C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSI1IiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDcxNzgiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxOTY4MDM3MTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MzMyMTg2ODE4Ii8-PC9hcHA-PC9yZXF1ZXN0Pg1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:2632