General
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Target
3E38467E91E626646BD6C7ED5C890F52.exe
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Size
3.4MB
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Sample
210628-8b1l7q2n92
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MD5
3e38467e91e626646bd6c7ed5c890f52
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SHA1
0ae6f104555e5e835955fda2d4145bbcb4e1a3f8
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SHA256
547cc534323bdd58f2fb30611e0cae63dea9c2583cb8932ef5e6063b2a08fbcc
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SHA512
58868aee24587561200e052133cb3a5b7e69da961e69106936b04dbc97219a9c4d1e7b73bf77796b0afe5d1258657e64190ba633954ad9fae1dbd9cf5c8e88e2
Static task
static1
Malware Config
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
28_6_r1
rdanoriran.xyz:80
Extracted
metasploit
windows/single_exec
Extracted
vidar
39.4
932
https://sergeevih43.tumblr.com
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profile_id
932
Extracted
redline
proliv6
uniariser.xyz:80
Extracted
vidar
39.4
706
https://sergeevih43.tumblr.com
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profile_id
706
Extracted
vidar
39.4
865
https://sergeevih43.tumblr.com
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profile_id
865
Targets
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Target
3E38467E91E626646BD6C7ED5C890F52.exe
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Size
3.4MB
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MD5
3e38467e91e626646bd6c7ed5c890f52
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SHA1
0ae6f104555e5e835955fda2d4145bbcb4e1a3f8
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SHA256
547cc534323bdd58f2fb30611e0cae63dea9c2583cb8932ef5e6063b2a08fbcc
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SHA512
58868aee24587561200e052133cb3a5b7e69da961e69106936b04dbc97219a9c4d1e7b73bf77796b0afe5d1258657e64190ba633954ad9fae1dbd9cf5c8e88e2
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Glupteba Payload
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MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
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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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Checks for common network interception software
Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Vidar Stealer
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Blocklisted process makes network request
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Creates new service(s)
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Downloads MZ/PE file
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Drops file in Drivers directory
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Executes dropped EXE
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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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Modifies file permissions
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Accesses cryptocurrency files/wallets, possible credential harvesting
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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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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
1New Service
1Registry Run Keys / Startup Folder
1Defense Evasion
Modify Registry
4Disabling Security Tools
1Virtualization/Sandbox Evasion
1File Permissions Modification
1Install Root Certificate
1