General
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Target
c3b5e81dc857160385819138f203f445868a49b38bfe494c6694e6b68e5dcef1
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Size
767KB
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Sample
230526-fzk1zaee61
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MD5
907c548949d9bd43ec6ef24dcd459748
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SHA1
d81eb119963b3a5ff2db7e9fc65fa885f3688182
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SHA256
c3b5e81dc857160385819138f203f445868a49b38bfe494c6694e6b68e5dcef1
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SHA512
b64f28d4d0fe85cf84d4e536b0294d566d81f69235ed78201e511006fd8310398167eb0a3f1f720a905a0cc0323007d6a934f956d40dd1d610bc847d68e59596
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SSDEEP
12288:yMrBy900wlrlXlbc/QpmAxLYQ4Rh2ikfbkoWq+fZAxYP3an0kBDFnMLtIW+lEIl:7yBwrl2QpVlfbjcfZDP3a0kJFML1+z
Static task
static1
Behavioral task
behavioral1
Sample
c3b5e81dc857160385819138f203f445868a49b38bfe494c6694e6b68e5dcef1.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
redline
dina
83.97.73.122:19062
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auth_value
4f77073adc624269de1bff760b9bc471
Extracted
redline
greg
83.97.73.122:19062
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auth_value
4c966a90781c6b4ab7f512d018696362
Targets
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Target
c3b5e81dc857160385819138f203f445868a49b38bfe494c6694e6b68e5dcef1
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Size
767KB
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MD5
907c548949d9bd43ec6ef24dcd459748
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SHA1
d81eb119963b3a5ff2db7e9fc65fa885f3688182
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SHA256
c3b5e81dc857160385819138f203f445868a49b38bfe494c6694e6b68e5dcef1
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SHA512
b64f28d4d0fe85cf84d4e536b0294d566d81f69235ed78201e511006fd8310398167eb0a3f1f720a905a0cc0323007d6a934f956d40dd1d610bc847d68e59596
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SSDEEP
12288:yMrBy900wlrlXlbc/QpmAxLYQ4Rh2ikfbkoWq+fZAxYP3an0kBDFnMLtIW+lEIl:7yBwrl2QpVlfbjcfZDP3a0kJFML1+z
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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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