Analysis
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max time kernel
119s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
14-10-2024 14:25
Behavioral task
behavioral1
Sample
a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe
Resource
win10v2004-20241007-en
General
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Target
a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe
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Size
43KB
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MD5
a9af9a4b1fff011ea77ca1492413c240
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SHA1
97c6cdbe628e5e753c6f942122ca483c52007413
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SHA256
a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880
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SHA512
c9d35dff323aaf4480d60993790e7eb130da38bf72bce80388124961ca84f64bbd141d53fdda1672f9a5a57968ae9e80cdd4683d3d0c6c2d81f208e726dbebd2
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SSDEEP
384:CZyd1Bq0lwZmoy7ypUwCWMNxmD0a3S9D9O5UE5QzwBlpJNakkjh/TzF7pWnkFgrW:waNGol7oUrgDNvQO+J7+L
Malware Config
Signatures
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Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Java update.exe a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Java update.exe a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe\" .." a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe\" .." a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4388 a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe -
Suspicious use of AdjustPrivilegeToken 29 IoCs
description pid Process Token: SeDebugPrivilege 4388 a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe Token: 33 4388 a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe Token: SeIncBasePriorityPrivilege 4388 a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe Token: 33 4388 a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe Token: SeIncBasePriorityPrivilege 4388 a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe Token: 33 4388 a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe Token: SeIncBasePriorityPrivilege 4388 a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe Token: 33 4388 a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe Token: SeIncBasePriorityPrivilege 4388 a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe Token: 33 4388 a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe Token: SeIncBasePriorityPrivilege 4388 a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe Token: 33 4388 a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe Token: SeIncBasePriorityPrivilege 4388 a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe Token: 33 4388 a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe Token: SeIncBasePriorityPrivilege 4388 a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe Token: 33 4388 a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe Token: SeIncBasePriorityPrivilege 4388 a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe Token: 33 4388 a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe Token: SeIncBasePriorityPrivilege 4388 a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe Token: 33 4388 a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe Token: SeIncBasePriorityPrivilege 4388 a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe Token: 33 4388 a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe Token: SeIncBasePriorityPrivilege 4388 a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe Token: 33 4388 a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe Token: SeIncBasePriorityPrivilege 4388 a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe Token: 33 4388 a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe Token: SeIncBasePriorityPrivilege 4388 a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe Token: 33 4388 a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe Token: SeIncBasePriorityPrivilege 4388 a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe"C:\Users\Admin\AppData\Local\Temp\a5eb772c16526b3b85b1195fca0de2e798a6f54808e2a1ee151fc7768b8cd880N.exe"1⤵
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:4388