Analysis
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max time kernel
93s -
max time network
95s -
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 09:32
Static task
static1
Behavioral task
behavioral1
Sample
af71567efa834a7a6008885bf25c5444d9bf7e8616725ace13e1443c82ede98f.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
af71567efa834a7a6008885bf25c5444d9bf7e8616725ace13e1443c82ede98f.exe
Resource
win10v2004-20240508-en
General
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Target
af71567efa834a7a6008885bf25c5444d9bf7e8616725ace13e1443c82ede98f.exe
-
Size
364KB
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MD5
c222fd2acfaec467e93a0e4b2653f78e
-
SHA1
04545ec2ad85efe58855423b790012e0014fd790
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SHA256
af71567efa834a7a6008885bf25c5444d9bf7e8616725ace13e1443c82ede98f
-
SHA512
6281ad022050b4e225c2aff5e76b4d56fccb5ac5e191a8caea8cd77971783086be96df50fefddf20fef2e16a824db9efdea0d907ae2651b0a057f45067765336
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SSDEEP
6144:QGgrGtFy/QTeZu5XKDV+9B6JEf5Jsz01MJr0XJvZsVWGUfDEBlkJqnVn7yEGg:QfrGtHTecZAVPwsz5ANZswGUrEQ4p2S
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 3 IoCs
Processes:
resource yara_rule behavioral2/memory/5084-2-0x0000000000400000-0x0000000000447000-memory.dmp family_lockbit behavioral2/memory/5084-7-0x0000000000400000-0x0000000000447000-memory.dmp family_lockbit behavioral2/memory/5084-6-0x0000000000400000-0x0000000000447000-memory.dmp family_lockbit -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 1804 5084 WerFault.exe 80
Processes
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C:\Users\Admin\AppData\Local\Temp\af71567efa834a7a6008885bf25c5444d9bf7e8616725ace13e1443c82ede98f.exe"C:\Users\Admin\AppData\Local\Temp\af71567efa834a7a6008885bf25c5444d9bf7e8616725ace13e1443c82ede98f.exe"1⤵PID:5084
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5084 -s 3122⤵
- Program crash
PID:1804
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5084 -ip 50841⤵PID:4156