Analysis
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max time kernel
153s -
max time network
161s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
02-07-2024 06:31
Behavioral task
behavioral1
Sample
2024-07-02_516eed2e66b7053eaebc2c3888caac83_lockbit.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-07-02_516eed2e66b7053eaebc2c3888caac83_lockbit.exe
Resource
win10v2004-20240226-en
General
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Target
2024-07-02_516eed2e66b7053eaebc2c3888caac83_lockbit.exe
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Size
142KB
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MD5
516eed2e66b7053eaebc2c3888caac83
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SHA1
81ec472be49fbda17f5e0d7a4182ed72d6442140
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SHA256
96f297f3b747f67b42f044ac707c8523e69a16a0a958dc301fb9433f0563affb
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SHA512
5fb46f1d347b82ddebc3819589780454c6f526f874cb75e377ae0e05a62424124cd29e09dde7ac7ad39b4685d92353f1a0fcf3e7a386a161fd68b908c2bb939e
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SSDEEP
3072:X6hzdhBNA5vWrXUDt3oc2kUgPz+NASouiyrB7MiPRfSiUoNyL3N:WnrAUKl2YPRg7VPRfSxv3N
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/4284-0-0x0000000000400000-0x0000000000427000-memory.dmp family_lockbit behavioral2/memory/4284-1-0x0000000000400000-0x0000000000427000-memory.dmp family_lockbit -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 4544 4284 WerFault.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-07-02_516eed2e66b7053eaebc2c3888caac83_lockbit.exe"C:\Users\Admin\AppData\Local\Temp\2024-07-02_516eed2e66b7053eaebc2c3888caac83_lockbit.exe"1⤵PID:4284
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4284 -s 2642⤵
- Program crash
PID:4544
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4284 -ip 42841⤵PID:5024
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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=4088 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:81⤵PID:2508