Analysis
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max time kernel
149s -
max time network
101s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
02-11-2024 00:43
Behavioral task
behavioral1
Sample
20d1bcb55070399d86dc0e0d5e599f65964e69329149743d5be11e2820580eaf.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
20d1bcb55070399d86dc0e0d5e599f65964e69329149743d5be11e2820580eaf.exe
Resource
win10v2004-20241007-en
General
-
Target
20d1bcb55070399d86dc0e0d5e599f65964e69329149743d5be11e2820580eaf.exe
-
Size
62KB
-
MD5
af0c3a431e9b201affa69800f4c9b467
-
SHA1
44e4b88134ee271322ba6487b15203d8a19a1946
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SHA256
20d1bcb55070399d86dc0e0d5e599f65964e69329149743d5be11e2820580eaf
-
SHA512
2230664460c9fe5d281af0e3f9ed6cbf5564a0caafd67dfda9b223bbdabb13525fe5cdc37fbd14e41b76037e08d93e497618cafcc457cefcd3df9b367b15f849
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SSDEEP
1536:CpPOMRDpck7zxP2Fss5+b+WACjr1/9x8OrRhMc:cP7RfM+b+W/1/kOrRec
Malware Config
Extracted
xworm
0.tcp.in.ngrok.io:1488
-
Install_directory
%AppData%
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install_file
svсhost.exe
Signatures
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Detect Xworm Payload 1 IoCs
resource yara_rule behavioral2/memory/588-1-0x0000000000270000-0x0000000000286000-memory.dmp family_xworm -
Xworm family
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svсhost = "C:\\Users\\Admin\\AppData\\Roaming\\svсhost.exe" 20d1bcb55070399d86dc0e0d5e599f65964e69329149743d5be11e2820580eaf.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 26 0.tcp.in.ngrok.io 54 0.tcp.in.ngrok.io -
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 588 20d1bcb55070399d86dc0e0d5e599f65964e69329149743d5be11e2820580eaf.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 588 20d1bcb55070399d86dc0e0d5e599f65964e69329149743d5be11e2820580eaf.exe Token: SeDebugPrivilege 588 20d1bcb55070399d86dc0e0d5e599f65964e69329149743d5be11e2820580eaf.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 588 20d1bcb55070399d86dc0e0d5e599f65964e69329149743d5be11e2820580eaf.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\20d1bcb55070399d86dc0e0d5e599f65964e69329149743d5be11e2820580eaf.exe"C:\Users\Admin\AppData\Local\Temp\20d1bcb55070399d86dc0e0d5e599f65964e69329149743d5be11e2820580eaf.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:588