General
- Target 45429bac42f102d6b5a9fc45fdafb340.exe
- Size 286KB
- Sample210925-hlde3saefm
- SHA256 133304b5052863dc2916413ac706f13189ac5a40698bdcbc30f2ed82dd99a1eb
- MD5 45429bac42f102d6b5a9fc45fdafb340
- SHA1 377444ca89882de437165cd24def5ea9eee30db9
- SHA512 7631a4da7e370bed056b06f01c0d507b0deb63d4d1f7b277a921649b2e994be769de99064aeb080276b054c191b41ed4813b0cab0aaaf9a67656c300f315ad1d
- MD5 SHA1 SHA512
Static task
static1
Behavioral task
behavioral1
Sample
45429bac42f102d6b5a9fc45fdafb340.exe
Resource
win7-en-20210920
Malware Config
Extracted
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smokeloader
-
2020
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http://naghenrietti1.top/
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http://kimballiett2.top/
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http://xadriettany3.top/
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http://jebeccallis4.top/
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http://nityanneron5.top/
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http://umayaniela6.top/
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http://lynettaram7.top/
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http://sadineyalas8.top/
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http://geenaldencia9.top/
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http://aradysiusep10.top/
Extracted
-
redline
-
qq
-
135.181.142.223:30397
Extracted
-
redline
-
178.132.3.103:80
Extracted
-
redline
-
700$
-
65.21.231.57:60751
Extracted
-
raccoon
-
5ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4
-
url4cnc
https://t.me/agrybirdsgamerept
Extracted
-
redline
-
vol
-
92.222.145.232:61157
Targets
-
- Target 45429bac42f102d6b5a9fc45fdafb340.exe
- Size 286KB
- SHA256 133304b5052863dc2916413ac706f13189ac5a40698bdcbc30f2ed82dd99a1eb
- MD5 45429bac42f102d6b5a9fc45fdafb340
- SHA1 377444ca89882de437165cd24def5ea9eee30db9
- SHA512 7631a4da7e370bed056b06f01c0d507b0deb63d4d1f7b277a921649b2e994be769de99064aeb080276b054c191b41ed4813b0cab0aaaf9a67656c300f315ad1d
- MD5 SHA1 SHA512
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine Payload
-
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
-
Arkei Stealer Payload
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
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XMRig Miner Payload
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Creates new service(s)
-
Downloads MZ/PE file
-
Executes dropped EXE
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Modifies Windows Firewall
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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.
-
Deletes itself
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Loads dropped DLL
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Accesses cryptocurrency files/wallets, possible credential harvesting
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Drops file in System32 directory
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v6
Persistence
Modify Existing Service
1New Service
1Registry Run Keys / Startup Folder
1Defense Evasion
Disabling Security Tools
1Modify Registry
2Virtualization/Sandbox Evasion
1