Analysis
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max time kernel
145s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
05/03/2025, 03:18
Behavioral task
behavioral1
Sample
a2bb213407059b3e41a8da86d35297f38dad86efd6251e97bcee362432ada01d.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
a2bb213407059b3e41a8da86d35297f38dad86efd6251e97bcee362432ada01d.exe
Resource
win10v2004-20250217-en
General
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Target
a2bb213407059b3e41a8da86d35297f38dad86efd6251e97bcee362432ada01d.exe
-
Size
52KB
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MD5
6bb94a005e193fe609e46701bc6a6818
-
SHA1
04c039891a23352a6e7e638cfb804bd95119a2dd
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SHA256
a2bb213407059b3e41a8da86d35297f38dad86efd6251e97bcee362432ada01d
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SHA512
ca245f4f37f8e053715ce7d23603570906e43ac791a3c1feca53ebc2b005d38960efe8272c0e8f8b79549841f3a43fe8bc617311ef5b53d2a318788ec15497aa
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SSDEEP
1536:aQbZ5d9CaW5ewwsDRmC4+bG8i3552CBFOWzfZ:559BW4aVmC4+bG555vOWLZ
Malware Config
Extracted
xworm
147.185.221.22:47930
127.0.0.1:47930
147.185.221.22:47930:47930
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Install_directory
%AppData%
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install_file
svchost.exe
Signatures
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Detect Xworm Payload 1 IoCs
resource yara_rule behavioral1/memory/908-1-0x0000000000E50000-0x0000000000E64000-memory.dmp family_xworm -
Xworm family
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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\svchost.lnk a2bb213407059b3e41a8da86d35297f38dad86efd6251e97bcee362432ada01d.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svchost.lnk a2bb213407059b3e41a8da86d35297f38dad86efd6251e97bcee362432ada01d.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe" a2bb213407059b3e41a8da86d35297f38dad86efd6251e97bcee362432ada01d.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 908 a2bb213407059b3e41a8da86d35297f38dad86efd6251e97bcee362432ada01d.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 908 a2bb213407059b3e41a8da86d35297f38dad86efd6251e97bcee362432ada01d.exe Token: SeDebugPrivilege 908 a2bb213407059b3e41a8da86d35297f38dad86efd6251e97bcee362432ada01d.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 908 a2bb213407059b3e41a8da86d35297f38dad86efd6251e97bcee362432ada01d.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a2bb213407059b3e41a8da86d35297f38dad86efd6251e97bcee362432ada01d.exe"C:\Users\Admin\AppData\Local\Temp\a2bb213407059b3e41a8da86d35297f38dad86efd6251e97bcee362432ada01d.exe"1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:908