Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
31-05-2024 07:39
Static task
static1
Behavioral task
behavioral1
Sample
c7a734bc1dd8ecb996fc1b50f2133b3f281b16e2a25dbb445c3f065b88bf9590.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c7a734bc1dd8ecb996fc1b50f2133b3f281b16e2a25dbb445c3f065b88bf9590.exe
Resource
win10v2004-20240508-en
General
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Target
c7a734bc1dd8ecb996fc1b50f2133b3f281b16e2a25dbb445c3f065b88bf9590.exe
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Size
352KB
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MD5
ca18cbeb14b511e2a0ed10fd1d525941
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SHA1
5ab566b16ffbc56feeb059541ad8145a3bc6dd63
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SHA256
c7a734bc1dd8ecb996fc1b50f2133b3f281b16e2a25dbb445c3f065b88bf9590
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SHA512
b2e71227d5c100815d56974ff2c861f898c161aeca14e78409902fef7e11832da742433bcfa19debbe2577f07abda2508a334144db1fc47e37281e87fae32c31
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SSDEEP
6144:COAHKX0LfgPQ3/zCBJyymj/q7sO9Tjuacclkm10URHAeC8e3ciX87vW4kF:CZ5gPw/6kX/0N6acIbxZze3cr7u9F
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 5 IoCs
Processes:
resource yara_rule behavioral2/memory/1320-2-0x0000000000400000-0x0000000000444000-memory.dmp family_lockbit behavioral2/memory/1320-8-0x0000000000400000-0x0000000000444000-memory.dmp family_lockbit behavioral2/memory/1320-9-0x0000000000400000-0x0000000000444000-memory.dmp family_lockbit behavioral2/memory/1320-7-0x0000000000400000-0x0000000000444000-memory.dmp family_lockbit behavioral2/memory/1320-6-0x0000000000400000-0x0000000000444000-memory.dmp family_lockbit -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 1560 1320 WerFault.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\c7a734bc1dd8ecb996fc1b50f2133b3f281b16e2a25dbb445c3f065b88bf9590.exe"C:\Users\Admin\AppData\Local\Temp\c7a734bc1dd8ecb996fc1b50f2133b3f281b16e2a25dbb445c3f065b88bf9590.exe"1⤵PID:1320
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1320 -s 4282⤵
- Program crash
PID:1560
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1320 -ip 13201⤵PID:740