Analysis
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max time kernel
150s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
13-03-2024 22:35
Behavioral task
behavioral1
Sample
2024-03-13_d97fc12904d6efb0a3558fbd2d967b55_lockbit.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-13_d97fc12904d6efb0a3558fbd2d967b55_lockbit.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-13_d97fc12904d6efb0a3558fbd2d967b55_lockbit.exe
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Size
149KB
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MD5
d97fc12904d6efb0a3558fbd2d967b55
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SHA1
2bbab5806351d0a400ce8fef9bbebcc8570f3c00
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SHA256
ebe768be9e6fe8eace7f709e123d8b07104743c43cdeb79846ae8c8f8d290a50
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SHA512
6a8cf7330e8a0ccbfa61a4c27ac02a42232baffc7c0108f610a877621c0567934f02e39722c369a0735a259f0c4f8c5cb071866c792a653c872b78aa00b101ef
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SSDEEP
3072:lx8tFg8hlax0xd5RN7IDihOY7n7zZGEDpqlM/7QWezpf8jWH8cx:l0FgOl5qOYY7JHDgiTQGjWH8cx
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/3428-0-0x0000000000400000-0x0000000000429000-memory.dmp family_lockbit behavioral2/memory/3428-1-0x0000000000400000-0x0000000000429000-memory.dmp family_lockbit -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2012 3428 WerFault.exe 2024-03-13_d97fc12904d6efb0a3558fbd2d967b55_lockbit.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-13_d97fc12904d6efb0a3558fbd2d967b55_lockbit.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-13_d97fc12904d6efb0a3558fbd2d967b55_lockbit.exe"1⤵PID:3428
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3428 -s 2642⤵
- Program crash
PID:2012
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3428 -ip 34281⤵PID:2420
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3864 --field-trial-handle=3136,i,3192284747741020952,1225278682167953346,262144 --variations-seed-version /prefetch:81⤵PID:1412