General
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Target
0bd1eac0e038885794887a6cefcbe33f15ac53d12fab991c718bdb43849c5610
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Size
284KB
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Sample
210924-rt67sshbgl
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MD5
3e5e4122cbe993cced0c2bfe04d10f05
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SHA1
1aa0b30329b0d534b8f4a726afe52e37d7d92218
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SHA256
0bd1eac0e038885794887a6cefcbe33f15ac53d12fab991c718bdb43849c5610
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SHA512
190d84c243ca99c362d39e76d11f35b2f7a191bb848383e8f909ac05a768e423bb2725e428f382aa1c8ac990d4753010bb47f7796c524e01d7c6b61ddb53c4cb
Static task
static1
Behavioral task
behavioral1
Sample
0bd1eac0e038885794887a6cefcbe33f15ac53d12fab991c718bdb43849c5610.exe
Resource
win10v20210408
Malware Config
Extracted
smokeloader
2020
http://naghenrietti1.top/
http://kimballiett2.top/
http://xadriettany3.top/
http://jebeccallis4.top/
http://nityanneron5.top/
http://umayaniela6.top/
http://lynettaram7.top/
http://sadineyalas8.top/
http://geenaldencia9.top/
http://aradysiusep10.top/
Extracted
redline
135.181.142.223:30397
Extracted
raccoon
5ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4
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url4cnc
https://t.me/agrybirdsgamerept
Extracted
redline
178.132.3.103:80
Extracted
raccoon
bd5b779045cf6107054db68c14f4b36e389d6300
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url4cnc
https://telete.in/justoprostohello
Targets
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Target
0bd1eac0e038885794887a6cefcbe33f15ac53d12fab991c718bdb43849c5610
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Size
284KB
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MD5
3e5e4122cbe993cced0c2bfe04d10f05
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SHA1
1aa0b30329b0d534b8f4a726afe52e37d7d92218
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SHA256
0bd1eac0e038885794887a6cefcbe33f15ac53d12fab991c718bdb43849c5610
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SHA512
190d84c243ca99c362d39e76d11f35b2f7a191bb848383e8f909ac05a768e423bb2725e428f382aa1c8ac990d4753010bb47f7796c524e01d7c6b61ddb53c4cb
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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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ServHelper
ServHelper is a backdoor written in Delphi and is associated with the hacking group TA505.
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suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
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suricata: ET MALWARE Win32.Raccoon Stealer CnC Activity (dependency download)
suricata: ET MALWARE Win32.Raccoon Stealer CnC Activity (dependency download)
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suricata: ET MALWARE Win32.Raccoon Stealer Data Exfil Attempt
suricata: ET MALWARE Win32.Raccoon Stealer Data Exfil Attempt
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Grants admin privileges
Uses net.exe to modify the user's privileges.
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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XMRig Miner Payload
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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 RDP port number used by Windows
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Modifies Windows Firewall
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Sets DLL path for service in the registry
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Sets service image path in registry
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Deletes itself
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Loads dropped DLL
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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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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 Enterprise v6
Persistence
Account Manipulation
1Modify Existing Service
1New Service
1Registry Run Keys / Startup Folder
3Defense Evasion
Disabling Security Tools
1Modify Registry
5Virtualization/Sandbox Evasion
1