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Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
26/12/2023, 12:50
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
6fd401e45c5f3ba2e0feafa245629034.exe
Resource
win7-20231215-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
6fd401e45c5f3ba2e0feafa245629034.exe
Resource
win10v2004-20231215-en
5 signatures
150 seconds
General
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Target
6fd401e45c5f3ba2e0feafa245629034.exe
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Size
601KB
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MD5
6fd401e45c5f3ba2e0feafa245629034
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SHA1
7f9a81d977d0126efff05e33bc6ded77a4d76565
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SHA256
cb72d852d54f5b91cafc4d733e2b40b758eaefff4bd397790690800619b48667
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SHA512
dcf44efd43f905445f4ff7afde5a85a755882db7bcccc5e7ed3d399ba8b9d25cdc121a5722a247aa6ecef902a9169db23e387313393c28f72b0d2dec78236179
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SSDEEP
12288:dhInWl0lTZhaoFx4L1ROiKfC6SjF3Z4mxxhgnaBn7qk:nIiaTaoF+OiySjQmX6aQk
Score
7/10
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2572 cmd.exe -
Executes dropped EXE 1 IoCs
pid Process 2928 svchost.ini -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\svchost.ini 6fd401e45c5f3ba2e0feafa245629034.exe File opened for modification C:\Windows\svchost.ini 6fd401e45c5f3ba2e0feafa245629034.exe File created C:\Windows\uninstal.bat 6fd401e45c5f3ba2e0feafa245629034.exe -
Program crash 1 IoCs
pid pid_target Process 2472 2928 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 356 6fd401e45c5f3ba2e0feafa245629034.exe Token: SeDebugPrivilege 2928 svchost.ini -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 2928 wrote to memory of 2884 2928 svchost.ini 31 PID 2928 wrote to memory of 2884 2928 svchost.ini 31 PID 2928 wrote to memory of 2884 2928 svchost.ini 31 PID 2928 wrote to memory of 2884 2928 svchost.ini 31 PID 356 wrote to memory of 2572 356 6fd401e45c5f3ba2e0feafa245629034.exe 29 PID 356 wrote to memory of 2572 356 6fd401e45c5f3ba2e0feafa245629034.exe 29 PID 356 wrote to memory of 2572 356 6fd401e45c5f3ba2e0feafa245629034.exe 29 PID 356 wrote to memory of 2572 356 6fd401e45c5f3ba2e0feafa245629034.exe 29 PID 356 wrote to memory of 2572 356 6fd401e45c5f3ba2e0feafa245629034.exe 29 PID 356 wrote to memory of 2572 356 6fd401e45c5f3ba2e0feafa245629034.exe 29 PID 356 wrote to memory of 2572 356 6fd401e45c5f3ba2e0feafa245629034.exe 29 PID 2928 wrote to memory of 2472 2928 svchost.ini 30 PID 2928 wrote to memory of 2472 2928 svchost.ini 30 PID 2928 wrote to memory of 2472 2928 svchost.ini 30 PID 2928 wrote to memory of 2472 2928 svchost.ini 30
Processes
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C:\Users\Admin\AppData\Local\Temp\6fd401e45c5f3ba2e0feafa245629034.exe"C:\Users\Admin\AppData\Local\Temp\6fd401e45c5f3ba2e0feafa245629034.exe"1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:356 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Windows\uninstal.bat2⤵
- Deletes itself
PID:2572
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2928 -s 3761⤵
- Program crash
PID:2472
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C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"1⤵PID:2884
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C:\Windows\svchost.iniC:\Windows\svchost.ini1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2928