General
- Target e238a7a3fa37f2eda6d9e8cd2c51db60
- Size 284KB
- Sample210922-1chmjsgedn
- SHA256 a98b37b337927ef6cea8a053a4ea676646de4dfbf6ce9619593246a1ecc362b6
- MD5 e238a7a3fa37f2eda6d9e8cd2c51db60
- SHA1 1f479e724f51798143e77502695d07269221176f
- SHA512 14c7e2773c7043c60f1d7e8c36aa084d1699108b42a8d8ee1252a1258cafb3a9476d76a990e9782ff95a50855f806d33657375b1b3db1090b497c76b3c778789
- MD5 SHA1 SHA512
Static task
static1
Behavioral task
behavioral1
Sample
e238a7a3fa37f2eda6d9e8cd2c51db60.exe
Resource
win7v20210408
Malware Config
Extracted
-
smokeloader
-
2020
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http://hamilaharr6.top/
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http://bartanayane7.top/
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http://zesiahavie8.top/
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http://hancarlenei9.top/
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http://samillavakiv10.top/
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http://feryleromand11.top/
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http://ubrianella12.top/
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http://hepryceeaaa13.top/
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http://viahalexandy14.top/
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http://wenataliana15.top/
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http://gfdgashgsjdfhgjhsdf.space/
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http://gfdghfsdfghfdegr.space/
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http://gfdjgh4re3rfds.space/
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http://gfdhjdsjhgsdhgfjfsdhj.space/
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http://gdfhjgfhdjghjashjgdf.space/
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http://gfdjgdfjgdhfbg.space/
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http://gfdkjgdfhughrue.space/
-
http://gfdsjgsuhdgurur.space/
-
http://ryewrewthxjsfhydfbsd.space/
Extracted
-
redline
-
qq
-
135.181.142.223:30397
Extracted
-
redline
-
uralogi
-
94.26.249.88:23619
Extracted
-
redline
-
anal
-
45.67.231.145:10991
Targets
-
- Target e238a7a3fa37f2eda6d9e8cd2c51db60
- Size 284KB
- SHA256 a98b37b337927ef6cea8a053a4ea676646de4dfbf6ce9619593246a1ecc362b6
- MD5 e238a7a3fa37f2eda6d9e8cd2c51db60
- SHA1 1f479e724f51798143e77502695d07269221176f
- SHA512 14c7e2773c7043c60f1d7e8c36aa084d1699108b42a8d8ee1252a1258cafb3a9476d76a990e9782ff95a50855f806d33657375b1b3db1090b497c76b3c778789
- 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
-
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 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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Drops startup file
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Loads dropped DLL
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Accesses cryptocurrency files/wallets, possible credential harvesting
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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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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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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
1Install Root Certificate
1Modify Registry
3Virtualization/Sandbox Evasion
1Web Service
1