Analysis
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max time kernel
149s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 13:42
Static task
static1
Behavioral task
behavioral1
Sample
8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe
Resource
win10v2004-20220901-en
General
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Target
8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe
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Size
252KB
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MD5
9c3c2d233af68d4db475af9a92936527
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SHA1
1cc52fbb0489470ce88411960b498554dcad7786
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SHA256
8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa
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SHA512
25fd014db666a8a6602aae5531266d4b890054709f5e9090b00949526b55f99a429a5edca5243a7f0947b78b21312cb70e6b4986fea07e400a4280c078173858
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SSDEEP
6144:Yg9SJ3GmB+gw8quOMdwD5xTse7P+BMbA5QwEgNV0gShqlHfl:FSJWmMB6OM6VxAeD+qbA5LEgNKhCHfl
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
Processes:
8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\userinit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\AppData\\Local\\Temp\\8C9AFA~1.EXE," 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\userinit = "C:\\Users\\Admin\\AppData\\Local\\Temp\\8C9AFA~1.EXE" 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe -
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
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Modifies WinLogon 2 TTPs 2 IoCs
Processes:
8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\71f4f100 = "D\\Z\x1b‘‰v<–ËÃû¾z\bFšB‚/ðnÔ:ø$¥œJè¢B7*Þu³µ©Æ\x02Ý®?ð(¨£G—\x1a¯\x06|†\x01\x12U%\"Â&ú´\u0090ß‹`\nj\x7fú\"DþPnÒb®H¯e\x03&XF\x04ÔZÉ\r\x02¯•FN6Ò3&åç¬6" 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\System = "C:\\Users\\Admin\\AppData\\Local\\Temp\\8C9AFA~1.EXE" 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exepid process 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exedescription pid process Token: SeSecurityPrivilege 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe Token: SeSecurityPrivilege 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe Token: SeSecurityPrivilege 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe Token: SeSecurityPrivilege 1952 8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe"C:\Users\Admin\AppData\Local\Temp\8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa.exe"1⤵
- Modifies WinLogon for persistence
- Adds Run key to start application
- Modifies WinLogon
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1952