General
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Target
2024-09-30_2cf5cddefdb9208bea01442cad44896d_avoslocker_hijackloader
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Size
3.6MB
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Sample
240930-zv4r3avenl
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MD5
2cf5cddefdb9208bea01442cad44896d
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SHA1
1b2f02ed71659f7fa21d8ac3ca9d18ee90b13097
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SHA256
9bca28e8dbaecaadc97b1806a97c0d6410b3a10b682e7cb8331693e06c77d8a1
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SHA512
e063b1ee8852260a741d56222acb5f0b7318d78d9bb9b0a54abedce97af7ae3c5492fc4136861f1c8c1b4dace87b1b694e15bcd9e4f0f27e5d6ef0a9a997840b
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SSDEEP
98304:ze3/NQcGeqxQat113OU/jIEeQfoR/IuOFVjUu5:zGmreqxV13FIF0wu
Static task
static1
Behavioral task
behavioral1
Sample
2024-09-30_2cf5cddefdb9208bea01442cad44896d_avoslocker_hijackloader.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-30_2cf5cddefdb9208bea01442cad44896d_avoslocker_hijackloader.exe
Resource
win10v2004-20240802-en
Malware Config
Extracted
xworm
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install_file
USB.exe
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pastebin_url
https://pastebin.com/raw/wEzYtSg6
Targets
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Target
2024-09-30_2cf5cddefdb9208bea01442cad44896d_avoslocker_hijackloader
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Size
3.6MB
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MD5
2cf5cddefdb9208bea01442cad44896d
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SHA1
1b2f02ed71659f7fa21d8ac3ca9d18ee90b13097
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SHA256
9bca28e8dbaecaadc97b1806a97c0d6410b3a10b682e7cb8331693e06c77d8a1
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SHA512
e063b1ee8852260a741d56222acb5f0b7318d78d9bb9b0a54abedce97af7ae3c5492fc4136861f1c8c1b4dace87b1b694e15bcd9e4f0f27e5d6ef0a9a997840b
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SSDEEP
98304:ze3/NQcGeqxQat113OU/jIEeQfoR/IuOFVjUu5:zGmreqxV13FIF0wu
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Detect Xworm Payload
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StormKitty payload
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Legitimate hosting services abused for malware hosting/C2
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1