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Analysis
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max time kernel
149s -
max time network
141s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
17/01/2024, 22:19
Behavioral task
behavioral1
Sample
63c19c7455a53a22cf54e1702b6a8135.exe
Resource
win7-20231129-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
63c19c7455a53a22cf54e1702b6a8135.exe
Resource
win10v2004-20231222-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
63c19c7455a53a22cf54e1702b6a8135.exe
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Size
225KB
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MD5
63c19c7455a53a22cf54e1702b6a8135
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SHA1
5168f14e587c20594d18025dd963034b13b44d6b
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SHA256
6547ddbba9b3755b5148ef1f3be2b79bb9f343ae7fc7a32ddc12cd4e23264472
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SHA512
9935789a8580a24b2f34b6437cb93363500d9ff27caa2b8d739c754d669a09f7458dc08e44432cdebe6a878ef25b37013eb395a4e70f9e22f1bfaf4d22035333
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SSDEEP
6144:jifllYvyncBMd5LiyJppD7KOCMcjHKoAZ:akvtQt6/
Score
10/10
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "C:\\Windows\\System32\\userinit.exe,C:\\Windows\\System32\\svhost.exe," 63c19c7455a53a22cf54e1702b6a8135.exe -
Disables Task Manager via registry modification
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resource yara_rule behavioral1/memory/2984-0-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral1/files/0x0009000000014a5b-6.dat upx behavioral1/memory/2984-126-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral1/memory/2984-226-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral1/memory/2984-333-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral1/memory/2984-433-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral1/memory/2984-523-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral1/memory/2984-615-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral1/memory/2984-702-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral1/memory/2984-827-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral1/memory/2984-919-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral1/memory/2984-1013-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral1/memory/2984-1203-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral1/memory/2984-1295-0x0000000000400000-0x000000000049F000-memory.dmp upx behavioral1/memory/2984-1371-0x0000000000400000-0x000000000049F000-memory.dmp upx -
Adds Run key to start application 2 TTPs 14 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\svhost5 = "H:\\svhost.exe" 63c19c7455a53a22cf54e1702b6a8135.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\svhost5 = "H:\\svhost.exe" 63c19c7455a53a22cf54e1702b6a8135.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\svhost2 = "E:\\svhost.exe" 63c19c7455a53a22cf54e1702b6a8135.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\svhost6 = "I:\\svhost.exe" 63c19c7455a53a22cf54e1702b6a8135.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\svhost = "D:\\svhost.exe" 63c19c7455a53a22cf54e1702b6a8135.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\svhost4 = "G:\\svhost.exe" 63c19c7455a53a22cf54e1702b6a8135.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\svhost = "D:\\svhost.exe" 63c19c7455a53a22cf54e1702b6a8135.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\svhost3 = "F:\\svhost.exe" 63c19c7455a53a22cf54e1702b6a8135.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\svhost1 = "C:\\svhost.exe" 63c19c7455a53a22cf54e1702b6a8135.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\svhost1 = "C:\\svhost.exe" 63c19c7455a53a22cf54e1702b6a8135.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\svhost3 = "F:\\svhost.exe" 63c19c7455a53a22cf54e1702b6a8135.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\svhost6 = "I:\\svhost.exe" 63c19c7455a53a22cf54e1702b6a8135.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\svhost2 = "E:\\svhost.exe" 63c19c7455a53a22cf54e1702b6a8135.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\svhost4 = "G:\\svhost.exe" 63c19c7455a53a22cf54e1702b6a8135.exe -
Drops autorun.inf file 1 TTPs 11 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification D:\autorun.inf 63c19c7455a53a22cf54e1702b6a8135.exe File opened for modification \??\G:\autorun.inf 63c19c7455a53a22cf54e1702b6a8135.exe File created F:\Autorun.inf 63c19c7455a53a22cf54e1702b6a8135.exe File opened for modification \??\I:\autorun.inf 63c19c7455a53a22cf54e1702b6a8135.exe File opened for modification C:\Autorun.inf 63c19c7455a53a22cf54e1702b6a8135.exe File created C:\Autorun.inf 63c19c7455a53a22cf54e1702b6a8135.exe File opened for modification F:\Autorun.inf 63c19c7455a53a22cf54e1702b6a8135.exe File opened for modification C:\autorun.inf 63c19c7455a53a22cf54e1702b6a8135.exe File opened for modification \??\E:\autorun.inf 63c19c7455a53a22cf54e1702b6a8135.exe File opened for modification F:\autorun.inf 63c19c7455a53a22cf54e1702b6a8135.exe File opened for modification \??\H:\autorun.inf 63c19c7455a53a22cf54e1702b6a8135.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\svhost.exe 63c19c7455a53a22cf54e1702b6a8135.exe File opened for modification C:\Windows\SysWOW64\svhost.exe 63c19c7455a53a22cf54e1702b6a8135.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main 63c19c7455a53a22cf54e1702b6a8135.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main\Window Title = "Global Mail Exchange" 63c19c7455a53a22cf54e1702b6a8135.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe 2984 63c19c7455a53a22cf54e1702b6a8135.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\63c19c7455a53a22cf54e1702b6a8135.exe"C:\Users\Admin\AppData\Local\Temp\63c19c7455a53a22cf54e1702b6a8135.exe"1⤵
- Modifies WinLogon for persistence
- Adds Run key to start application
- Drops autorun.inf file
- Drops file in System32 directory
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
PID:2984
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
36B
MD58fd0c671d0aa134b94a65a96699ad296
SHA11bcf25ab543d466a5b5300a0405a59dfdf41f060
SHA25645367c0ba6a52283a0d20833245fedc8ec3877724d57efa2aaf6628f5ebf07e2
SHA51235502dc1da45fa9c9819ac4b9902d14e844f547afe0328698a467a9a47079d11c2a4fc6f9c523509bcb0114d6744e625267435805d4943cbc43932a288605c90
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Filesize
225KB
MD563c19c7455a53a22cf54e1702b6a8135
SHA15168f14e587c20594d18025dd963034b13b44d6b
SHA2566547ddbba9b3755b5148ef1f3be2b79bb9f343ae7fc7a32ddc12cd4e23264472
SHA5129935789a8580a24b2f34b6437cb93363500d9ff27caa2b8d739c754d669a09f7458dc08e44432cdebe6a878ef25b37013eb395a4e70f9e22f1bfaf4d22035333