General
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Target
2516215e2137a1fa249a5240397464b9991c3198b641f6339dc7a26c49f8ccc3
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Size
3.1MB
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Sample
220222-mrzmqafgh6
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MD5
6dd36bac4f0c8f4e1d9da14fc795d876
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SHA1
2b6bf2a19fcbc47d206bf80a58aeafc29c68f781
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SHA256
2516215e2137a1fa249a5240397464b9991c3198b641f6339dc7a26c49f8ccc3
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SHA512
8e06bc905177f2a7e1d8cf54955789b7755b1498a1453d363977a0560fe9ff048a562fd8c24304cc8b8244a291f5f20433e70c9131979af3063902b28e13a542
Static task
static1
Behavioral task
behavioral1
Sample
2516215e2137a1fa249a5240397464b9991c3198b641f6339dc7a26c49f8ccc3.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
2516215e2137a1fa249a5240397464b9991c3198b641f6339dc7a26c49f8ccc3.exe
Resource
win10v2004-en-20220112
Malware Config
Extracted
vidar
39.4
706
https://sergeevih43.tumblr.com/
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profile_id
706
Extracted
redline
DomAni2
flestriche.xyz: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
redline
333333
2.56.57.212:13040
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auth_value
3efa022bc816f747304fd68e5810bb78
Targets
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Target
2516215e2137a1fa249a5240397464b9991c3198b641f6339dc7a26c49f8ccc3
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Size
3.1MB
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MD5
6dd36bac4f0c8f4e1d9da14fc795d876
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SHA1
2b6bf2a19fcbc47d206bf80a58aeafc29c68f781
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SHA256
2516215e2137a1fa249a5240397464b9991c3198b641f6339dc7a26c49f8ccc3
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SHA512
8e06bc905177f2a7e1d8cf54955789b7755b1498a1453d363977a0560fe9ff048a562fd8c24304cc8b8244a291f5f20433e70c9131979af3063902b28e13a542
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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 NtCreateProcessExOtherParentProcess
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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OnlyLogger Payload
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Vidar Stealer
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Creates new service(s)
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Downloads MZ/PE file
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Executes dropped EXE
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Modifies Windows Firewall
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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 NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v6
Persistence
Modify Existing Service
2New Service
1Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Modify Registry
3Disabling Security Tools
1Virtualization/Sandbox Evasion
1Install Root Certificate
1