General
-
Target
4ca06671bc47209dea468f808e71d660da11d97912edef605587cdefd4314651
-
Size
328KB
-
Sample
211226-nzwfpsaafn
-
MD5
603f58b0ada6c1292f5460ce2ca167ca
-
SHA1
ee52d5d82bb69b2492330c61790c82becb3b0b95
-
SHA256
4ca06671bc47209dea468f808e71d660da11d97912edef605587cdefd4314651
-
SHA512
15f60f22992be8850aecfd6a33ed175d7f4a6f1c0ea79334b53563468bfd51d88334a8bf837ccc7f2126d683756644d071ea193a0ab2094ec97e65070086bfd0
Static task
static1
Behavioral task
behavioral1
Sample
4ca06671bc47209dea468f808e71d660da11d97912edef605587cdefd4314651.exe
Resource
win10-en-20211208
Malware Config
Extracted
smokeloader
2020
http://host-data-coin-11.com/
http://file-coin-host-12.com/
http://srtuiyhuali.at/
http://fufuiloirtu.com/
http://amogohuigotuli.at/
http://novohudosovu.com/
http://brutuilionust.com/
http://bubushkalioua.com/
http://dumuilistrati.at/
http://verboliatsiaeeees.com/
Extracted
tofsee
parubey.info
patmushta.info
Extracted
redline
1
86.107.197.138:38133
Targets
-
-
Target
4ca06671bc47209dea468f808e71d660da11d97912edef605587cdefd4314651
-
Size
328KB
-
MD5
603f58b0ada6c1292f5460ce2ca167ca
-
SHA1
ee52d5d82bb69b2492330c61790c82becb3b0b95
-
SHA256
4ca06671bc47209dea468f808e71d660da11d97912edef605587cdefd4314651
-
SHA512
15f60f22992be8850aecfd6a33ed175d7f4a6f1c0ea79334b53563468bfd51d88334a8bf837ccc7f2126d683756644d071ea193a0ab2094ec97e65070086bfd0
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine Payload
-
suricata: ET MALWARE DNS Query Sinkhole Domain Various Families (Possible Infected Host)
suricata: ET MALWARE DNS Query Sinkhole Domain Various Families (Possible Infected Host)
-
suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
-
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
-
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
-
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern
-
Arkei Stealer Payload
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
XMRig Miner Payload
-
Creates new service(s)
-
Downloads MZ/PE file
-
Executes dropped EXE
-
Modifies Windows Firewall
-
Sets service image path in registry
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
Deletes itself
-
Loads dropped DLL
-
Accesses Microsoft Outlook profiles
-
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.
-
Legitimate hosting services abused for malware hosting/C2
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Drops file in System32 directory
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
Suspicious use of SetThreadContext
-
MITRE ATT&CK Matrix ATT&CK v6
Persistence
New Service
1Modify Existing Service
1Registry Run Keys / Startup Folder
1Defense Evasion
Disabling Security Tools
1Modify Registry
2Virtualization/Sandbox Evasion
1