Analysis
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max time kernel
119s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
12-06-2024 12:34
Behavioral task
behavioral1
Sample
2024-06-12_ebf7e7d2f9d2bbad9b778e9bf55bc237_maui_revil.exe
Resource
win7-20240508-en
windows7-x64
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-06-12_ebf7e7d2f9d2bbad9b778e9bf55bc237_maui_revil.exe
Resource
win10v2004-20240611-en
windows10-2004-x64
3 signatures
150 seconds
General
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Target
2024-06-12_ebf7e7d2f9d2bbad9b778e9bf55bc237_maui_revil.exe
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Size
763KB
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MD5
ebf7e7d2f9d2bbad9b778e9bf55bc237
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SHA1
aa9efe5bf04d7526b9c1eabbeab63efbeaa8ec6e
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SHA256
35b752b578d44db1412a3766f9448193a01e22eb58a7676ed17df0e6b2caef36
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SHA512
0b7c3592afa4716ac4980eb7167a48c903160a6f92c8eb70381874146d1166748ca6ffa6a59f2400a336e54b90729390fb947c7fd21c13ed5ddf98f13c4d522c
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SSDEEP
12288:h+2NRE6xDWPOO3Kt7RJatTrAtfpYqCX9b:hhRxWPOO3Kt7FfpYhXJ
Score
10/10
Malware Config
Signatures
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Detect Maui ransomware 1 IoCs
resource yara_rule behavioral1/memory/2140-0-0x0000000000360000-0x0000000000426000-memory.dmp family_maui -
Maui Ransomware
Ransomware-as-a-Service which first appeared in 2022.
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Program crash 1 IoCs
pid pid_target Process procid_target 2360 2140 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2140 wrote to memory of 2360 2140 2024-06-12_ebf7e7d2f9d2bbad9b778e9bf55bc237_maui_revil.exe 30 PID 2140 wrote to memory of 2360 2140 2024-06-12_ebf7e7d2f9d2bbad9b778e9bf55bc237_maui_revil.exe 30 PID 2140 wrote to memory of 2360 2140 2024-06-12_ebf7e7d2f9d2bbad9b778e9bf55bc237_maui_revil.exe 30 PID 2140 wrote to memory of 2360 2140 2024-06-12_ebf7e7d2f9d2bbad9b778e9bf55bc237_maui_revil.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-06-12_ebf7e7d2f9d2bbad9b778e9bf55bc237_maui_revil.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-12_ebf7e7d2f9d2bbad9b778e9bf55bc237_maui_revil.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2140 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2140 -s 962⤵
- Program crash
PID:2360
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