General
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Target
4c893a5bf31705f409ba7e37bb7db49cc9f8ec039e2f21ddee5a563565952dab
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Size
770KB
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Sample
230527-gf2p2sbb9z
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MD5
19f3fb77d9f90cb200da1c9f116f9561
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SHA1
81cca86c0fe3131b0162709a39e5f3c2daa51cbc
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SHA256
4c893a5bf31705f409ba7e37bb7db49cc9f8ec039e2f21ddee5a563565952dab
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SHA512
0c46ec99ef6bb74b0476969d707508b4824990b35f836be402101f5546b1b18788748544a8f246eb55e7b14a0d22ac0d21fcbb7ab5a11a4e2233aa18055bcddf
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SSDEEP
12288:cMrHy90RCla0JfHvzRh5jO+IlsUD1j8TVOA+aV18tnK8f9R3+NJLk3NTNSKh:Dyfk0JvvI+IldpwrUK8uvk3PSk
Static task
static1
Behavioral task
behavioral1
Sample
4c893a5bf31705f409ba7e37bb7db49cc9f8ec039e2f21ddee5a563565952dab.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
redline
dusa
83.97.73.127:19062
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auth_value
ee896466545fedf9de5406175fb82de5
Extracted
redline
munder
83.97.73.127:19062
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auth_value
159bf350f6393f0d879c80a22059fba2
Targets
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Target
4c893a5bf31705f409ba7e37bb7db49cc9f8ec039e2f21ddee5a563565952dab
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Size
770KB
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MD5
19f3fb77d9f90cb200da1c9f116f9561
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SHA1
81cca86c0fe3131b0162709a39e5f3c2daa51cbc
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SHA256
4c893a5bf31705f409ba7e37bb7db49cc9f8ec039e2f21ddee5a563565952dab
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SHA512
0c46ec99ef6bb74b0476969d707508b4824990b35f836be402101f5546b1b18788748544a8f246eb55e7b14a0d22ac0d21fcbb7ab5a11a4e2233aa18055bcddf
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SSDEEP
12288:cMrHy90RCla0JfHvzRh5jO+IlsUD1j8TVOA+aV18tnK8f9R3+NJLk3NTNSKh:Dyfk0JvvI+IldpwrUK8uvk3PSk
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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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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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext
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