General
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Target
test.ps1
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Size
265B
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Sample
240521-gsy5pahg8s
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MD5
171cb361e1391bf4d9d1d4ef4d8757ab
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SHA1
7a03a9f5743a790485a11ae129912ead157c8b53
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SHA256
d2a3e3706e13d63d9de2a84eb8e7370b487025e218b157d93c86725d657a47d1
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SHA512
dade36eaee71fcbd2d46434470fe07c699803e0b3f057dd2426d1d20b1b7bfed5751aae1a4e8fda87ae6f99150eae8d95845cd768de0573911b807131c2d5c2e
Static task
static1
Behavioral task
behavioral1
Sample
test.ps1
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
test.ps1
Resource
win11-20240508-en
Malware Config
Extracted
https://github.com/Daulaires/Daulaires/releases/download/Lester/Demo.zip
Targets
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Target
test.ps1
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Size
265B
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MD5
171cb361e1391bf4d9d1d4ef4d8757ab
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SHA1
7a03a9f5743a790485a11ae129912ead157c8b53
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SHA256
d2a3e3706e13d63d9de2a84eb8e7370b487025e218b157d93c86725d657a47d1
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SHA512
dade36eaee71fcbd2d46434470fe07c699803e0b3f057dd2426d1d20b1b7bfed5751aae1a4e8fda87ae6f99150eae8d95845cd768de0573911b807131c2d5c2e
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Blocklisted process makes network request
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Blocks application from running via registry modification
Adds application to list of disallowed applications.
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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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Legitimate hosting services abused for malware hosting/C2
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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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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Persistence
Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1