General
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Target
Bootstrapper Test.exe
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Size
50KB
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Sample
250216-f6atksvldk
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MD5
83a547dd8ce000e555f3eb83cca0bded
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SHA1
bf1835cf9f701125846e3397ab7f10fd120cd13f
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SHA256
a945f099affe68abe0ba9fd522a0df2787262b97ea5cb5868f9752a00b1c1186
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SHA512
d01f505b168a1669931c828b0a86d75401c3c1ef8667a7cba612cb61662592802e8130ac335914e9f02cabd2c63608259cca8fac3cf267ef2404792aeb020bfe
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SSDEEP
768:CdhO/poiiUcjlJInLdH9Xqk5nWEZ5SbTDaCWI7CPW5Sspa:kw+jjgnJH9XqcnW85SbTbWIqspa
Behavioral task
behavioral1
Sample
Bootstrapper Test.exe
Resource
win10ltsc2021-20250207-en
Malware Config
Extracted
xenorat
108.77.173.66
Xeno_rat_nd8912d
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install_path
appdata
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port
4785
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startup_name
Solara Bootstrapper Dependinces
Targets
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Target
Bootstrapper Test.exe
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Size
50KB
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MD5
83a547dd8ce000e555f3eb83cca0bded
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SHA1
bf1835cf9f701125846e3397ab7f10fd120cd13f
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SHA256
a945f099affe68abe0ba9fd522a0df2787262b97ea5cb5868f9752a00b1c1186
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SHA512
d01f505b168a1669931c828b0a86d75401c3c1ef8667a7cba612cb61662592802e8130ac335914e9f02cabd2c63608259cca8fac3cf267ef2404792aeb020bfe
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SSDEEP
768:CdhO/poiiUcjlJInLdH9Xqk5nWEZ5SbTDaCWI7CPW5Sspa:kw+jjgnJH9XqcnW85SbTbWIqspa
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Detect XenoRat Payload
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Xenorat family
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Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
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Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
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Executes dropped EXE
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Active Setup
1Browser Extensions
1Event Triggered Execution
1Component Object Model Hijacking
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Active Setup
1Event Triggered Execution
1Component Object Model Hijacking
1Scheduled Task/Job
1Scheduled Task
1