General
- Target 2026-10-11_23fbfe9753a35a65b01d2299de4c0200_amadey_cobalt-strike_glassworm_icedid_remcos_ryuk_satacom_smoke-loader_stealc_vidar_xworm
- Size 1.3MB
- Sample261013-c2hrvavx8m
- SHA256 1d26b29e8d4b7c0d14ac00e33ab2bce2aba06a6fd728e7887975a4cb168f0315
- MD5 23fbfe9753a35a65b01d2299de4c0200
- SHA1 9a78838cdc411ef51b6eaf28bb38c64167799441
- SHA512 3fbc40bbb0b6e83635fb0edc263ea9b47ed2d3489437177ad78c2f906294da8cb54199bb8397ac769ef105b0abe645f07f68012ffaf5a06d4e6200f764e6023d
- SSDEEP 24576:EavgUB4w5CxuTguYyjlG1qzosYD/mYsMg7/k/8LWB+uF:CBFyjPW+Ys9xWAw
- TLSH T1B655BE42F7C780F5EC8641F949A7272B9E35B9090732EADB53C82E196D322E05E3E355
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-10-11_23fbfe9753a35a65b01d2299de4c0200_amadey_cobalt-strike_glassworm_icedid_remcos_ryuk_sataco.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
2026-10-11_23fbfe9753a35a65b01d2299de4c0200_amadey_cobalt-strike_glassworm_icedid_remcos_ryuk_sataco.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
xworm
-
XWorm V5.6
-
Install_directory
%LocalAppData%
-
install_file
USB.exe
-
pastebin_url
https://pastebin.com/raw/Fxzr3jeT
Targets
-
- Target 2026-10-11_23fbfe9753a35a65b01d2299de4c0200_amadey_cobalt-strike_glassworm_icedid_remcos_ryuk_satacom_smoke-loader_stealc_vidar_xworm
- Size 1.3MB
- SHA256 1d26b29e8d4b7c0d14ac00e33ab2bce2aba06a6fd728e7887975a4cb168f0315
- MD5 23fbfe9753a35a65b01d2299de4c0200
- SHA1 9a78838cdc411ef51b6eaf28bb38c64167799441
- SHA512 3fbc40bbb0b6e83635fb0edc263ea9b47ed2d3489437177ad78c2f906294da8cb54199bb8397ac769ef105b0abe645f07f68012ffaf5a06d4e6200f764e6023d
- SSDEEP 24576:EavgUB4w5CxuTguYyjlG1qzosYD/mYsMg7/k/8LWB+uF:CBFyjPW+Ys9xWAw
- TLSH T1B655BE42F7C780F5EC8641F949A7272B9E35B9090732EADB53C82E196D322E05E3E355
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detect Xworm Payload
-
Detects Windows executables referencing non-Windows User-Agents
-
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.
-
Executes a file named after a Windows system binary
The file runs from a user directory while carrying the name of an executable that normally only exists in System32.
-
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.
-
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
1Defense Evasion
Masquerading
1Match Legitimate Name or Location
1Modify Registry
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1