General
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Target
ea43c6040bb25a3e17837d3027023d1135d4abe5d0c15066ae0585f6980b40c3
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Size
4.5MB
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Sample
220313-n6c8pshaaq
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MD5
66049454a84293f2ab08f3fab95a2476
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SHA1
1a56f8daabe888b607048e6fb6cac7109ddaad2c
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SHA256
ea43c6040bb25a3e17837d3027023d1135d4abe5d0c15066ae0585f6980b40c3
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SHA512
cc934cceec1e73901114ae52173955508419ddfd1a43f2487ca90d5f32073edddd72d289912ca1dfd264ef31910ee6fc9fd609684a289466b4c9132d5f43dcff
Static task
static1
Behavioral task
behavioral1
Sample
ea43c6040bb25a3e17837d3027023d1135d4abe5d0c15066ae0585f6980b40c3.exe
Resource
win7-20220311-en
Behavioral task
behavioral2
Sample
ea43c6040bb25a3e17837d3027023d1135d4abe5d0c15066ae0585f6980b40c3.exe
Resource
win10v2004-20220310-en
Malware Config
Extracted
redline
DomAni
ergerr3.top:80
Extracted
smokeloader
2020
http://ppcspb.com/upload/
http://mebbing.com/upload/
http://twcamel.com/upload/
http://howdycash.com/upload/
http://lahuertasonora.com/upload/
http://kpotiques.com/upload/
Extracted
vidar
39.4
706
https://sergeevih43.tumblr.com/
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profile_id
706
Targets
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Target
ea43c6040bb25a3e17837d3027023d1135d4abe5d0c15066ae0585f6980b40c3
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Size
4.5MB
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MD5
66049454a84293f2ab08f3fab95a2476
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SHA1
1a56f8daabe888b607048e6fb6cac7109ddaad2c
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SHA256
ea43c6040bb25a3e17837d3027023d1135d4abe5d0c15066ae0585f6980b40c3
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SHA512
cc934cceec1e73901114ae52173955508419ddfd1a43f2487ca90d5f32073edddd72d289912ca1dfd264ef31910ee6fc9fd609684a289466b4c9132d5f43dcff
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3
suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3
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Vidar Stealer
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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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Adds Run key to start application
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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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Suspicious use of SetThreadContext
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