General
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Target
fd5c970806fba1500cbb6af5328329aeb43b8de3f02d90ec5d8cd1d57711622f.exe
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Size
631KB
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Sample
210823-laxa733lbs
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MD5
cb927513ff8ebff4dd52a47f7e42f934
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SHA1
0de47c02a8adc4940a6c18621b4e4a619641d029
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SHA256
fd5c970806fba1500cbb6af5328329aeb43b8de3f02d90ec5d8cd1d57711622f
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SHA512
988c8fd886a9155b7d190faf2ce6b34d910efcffcf1c6251f18a9d0c804a0ea26a89679273033ac98b200363c536426efd1ae9de445c34e660369abb06f0071c
Static task
static1
Behavioral task
behavioral1
Sample
fd5c970806fba1500cbb6af5328329aeb43b8de3f02d90ec5d8cd1d57711622f.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
fd5c970806fba1500cbb6af5328329aeb43b8de3f02d90ec5d8cd1d57711622f.exe
Resource
win10v20210410
Malware Config
Extracted
vidar
40.1
973
https://eduarroma.tumblr.com/
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profile_id
973
Targets
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Target
fd5c970806fba1500cbb6af5328329aeb43b8de3f02d90ec5d8cd1d57711622f.exe
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Size
631KB
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MD5
cb927513ff8ebff4dd52a47f7e42f934
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SHA1
0de47c02a8adc4940a6c18621b4e4a619641d029
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SHA256
fd5c970806fba1500cbb6af5328329aeb43b8de3f02d90ec5d8cd1d57711622f
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SHA512
988c8fd886a9155b7d190faf2ce6b34d910efcffcf1c6251f18a9d0c804a0ea26a89679273033ac98b200363c536426efd1ae9de445c34e660369abb06f0071c
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine Payload
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Vidar Stealer
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Downloads MZ/PE file
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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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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Suspicious use of NtSetInformationThreadHideFromDebugger
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