General
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Target
x.bat
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Size
241KB
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Sample
241113-pk2jva1nax
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MD5
d3e16c25b182396111f5878854aff8af
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SHA1
203d0e3ea2b0872accc64829a973647d3fc49a62
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SHA256
cc1695a2e481381f8e5d8a5bedc46e3e9c02f5644251a887898036408dc9bcbe
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SHA512
7ef959f1514d562ea1e832eb7ad4c60174400e28917656a855570b479f491092b7b84ba05d50c2ecc70afce1642c2fcf1e00727ebc35c43a58e129f6f7ed1353
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SSDEEP
6144:1ImsCVUZV2Nr6LgY+00yZQoi0gD3hb2N1:VVUT2pSxzgD3h8
Static task
static1
Behavioral task
behavioral1
Sample
x.bat
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
x.bat
Resource
win10v2004-20241007-en
Malware Config
Extracted
xworm
5.0
42.96.11.54:25209
SFMa6Xk244Z6kSQr
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install_file
USB.exe
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telegram
https://api.telegram.org/bot5867862670:AAHp7ECfsTluhMCJC4Vl2YYZCQDdUtQ-o18
Targets
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Target
x.bat
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Size
241KB
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MD5
d3e16c25b182396111f5878854aff8af
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SHA1
203d0e3ea2b0872accc64829a973647d3fc49a62
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SHA256
cc1695a2e481381f8e5d8a5bedc46e3e9c02f5644251a887898036408dc9bcbe
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SHA512
7ef959f1514d562ea1e832eb7ad4c60174400e28917656a855570b479f491092b7b84ba05d50c2ecc70afce1642c2fcf1e00727ebc35c43a58e129f6f7ed1353
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SSDEEP
6144:1ImsCVUZV2Nr6LgY+00yZQoi0gD3hb2N1:VVUT2pSxzgD3h8
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Detect Xworm Payload
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Xworm family
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Blocklisted process makes network request
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Uses browser remote debugging
Can be used control the browser and steal sensitive information such as credentials and session cookies.
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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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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Modify Authentication Process
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
1Credentials In Files
1