General
- Target b438b87b2062b7be58f2ecb7e3654dc66fa8c991184af681ee6f2813083aadbc
- Size 391KB
- Sample260825-ja494afk51
- SHA256 b438b87b2062b7be58f2ecb7e3654dc66fa8c991184af681ee6f2813083aadbc
- MD5 21edd80bc475f69a99792250713ae7e5
- SHA1 8cad697bd5d15da1d978d74cf05462440952e7da
- SHA512 cd2de9658cb32e1d400e372c7ad5a410efecdd5713e5ac2098502cab6eba5a955d39b6bdf59aae81487ac6d83ccd8d2c7fbe81b9db1ee48fbdc40fb89eb47861
- SSDEEP 12288:jYyDi5rNiQ7uysMFZzN/E/msumGr1tps2:EyvgUGTps2
- TLSH T1A1848D06F79408FDD59BC57489A24546DA35BC8E1B72EAEF17C8422A2F237F08E39750
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
b438b87b2062b7be58f2ecb7e3654dc66fa8c991184af681ee6f2813083aadbc.exe
Resource
win10v2004-20260513-en
Malware Config
Extracted
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xworm
-
XWorm V5.6
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Install_directory
%LocalAppData%
-
install_file
USB.exe
-
pastebin_url
https://pastebin.com/raw/Fxzr3jeT
Targets
-
- Target b438b87b2062b7be58f2ecb7e3654dc66fa8c991184af681ee6f2813083aadbc
- Size 391KB
- SHA256 b438b87b2062b7be58f2ecb7e3654dc66fa8c991184af681ee6f2813083aadbc
- MD5 21edd80bc475f69a99792250713ae7e5
- SHA1 8cad697bd5d15da1d978d74cf05462440952e7da
- SHA512 cd2de9658cb32e1d400e372c7ad5a410efecdd5713e5ac2098502cab6eba5a955d39b6bdf59aae81487ac6d83ccd8d2c7fbe81b9db1ee48fbdc40fb89eb47861
- SSDEEP 12288:jYyDi5rNiQ7uysMFZzN/E/msumGr1tps2:EyvgUGTps2
- TLSH T1A1848D06F79408FDD59BC57489A24546DA35BC8E1B72EAEF17C8422A2F237F08E39750
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detect Xworm Payload
-
Creates a file in the Startup directory
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
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Executes dropped EXE
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Modifies system executable filetype association
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Adds Run key to start application
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Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Event Triggered Execution
1Change Default File Association
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Event Triggered Execution
1Change Default File Association
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1