Analysis
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max time kernel
104s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20250314-en -
resource tags
arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system -
submitted
20/04/2025, 15:27
Behavioral task
behavioral1
Sample
2025-04-20_e4a002152a78d1985149228c17662942_elex_lockbit.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral2
Sample
2025-04-20_e4a002152a78d1985149228c17662942_elex_lockbit.exe
Resource
win11-20250410-en
General
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Target
2025-04-20_e4a002152a78d1985149228c17662942_elex_lockbit.exe
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Size
149KB
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MD5
e4a002152a78d1985149228c17662942
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SHA1
7c0322268fef079a3bf3a77cf7adb6c620766cfc
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SHA256
2368630f9e6a0ddb4d33577da7e3ead602c7ed53659811b6516cbd2ca800a2da
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SHA512
3cc35c08ea8ad5eaea8b41cd605ffc9fee6f05e5592977cdce7434aa367febbb20aa9e42bfba11b164b9ba882537cfa40d6ff3851ddef9fa42224c6ef9413a5a
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SSDEEP
3072:IFwE05HPG7OigTrsxzY3DV53vDgEUk8x2LDRZQJWceuxe2adk/KSlMG3i6:IFwB79fKY3rLJUTxSZQJWRus2aduxe6
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 behavioral1/memory/4664-0-0x0000000000400000-0x0000000000429000-memory.dmp family_lockbit behavioral1/memory/4664-1-0x0000000000400000-0x0000000000429000-memory.dmp family_lockbit -
Program crash 1 IoCs
pid pid_target Process procid_target 2208 4664 WerFault.exe 84 -
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 2025-04-20_e4a002152a78d1985149228c17662942_elex_lockbit.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-04-20_e4a002152a78d1985149228c17662942_elex_lockbit.exe"C:\Users\Admin\AppData\Local\Temp\2025-04-20_e4a002152a78d1985149228c17662942_elex_lockbit.exe"1⤵
- System Location Discovery: System Language Discovery
PID:4664 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4664 -s 2642⤵
- Program crash
PID:2208
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4664 -ip 46641⤵PID:5344