General
- Target eec7b28e8cf1ae57605db6f776ed3cc2.exe
- Size 312KB
- Sample220116-jlz5hsffcj
- SHA256 05924fcfe05184156437867b14dd30ad1724efe49dd8e5a8a65e97104f9b2c2e
- MD5 eec7b28e8cf1ae57605db6f776ed3cc2
- SHA1 db32f2f425ddb29752156f226a9eaf29c4c9cde5
- SHA512 d2a4a613f42082778776a6406ab4707d8ab3d58545ab6f08abf55b02e054b3d10b979212c20f0257368642009e5e1e998d431de5f9136e9ab6f0426882cff92d
- MD5 SHA1 SHA512
Static task
static1
Behavioral task
behavioral1
Sample
eec7b28e8cf1ae57605db6f776ed3cc2.exe
Resource
win7-en-20211208
Malware Config
Extracted
-
smokeloader
-
2020
-
http://host-data-coin-11.com/
-
http://file-coin-host-12.com/
-
http://srtuiyhuali.at/
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http://fufuiloirtu.com/
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http://amogohuigotuli.at/
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http://novohudosovu.com/
-
http://brutuilionust.com/
-
http://bubushkalioua.com/
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http://dumuilistrati.at/
-
http://verboliatsiaeeees.com/
Extracted
-
arkei
-
Default
-
http://file-file-host4.com/tratata.php
Extracted
-
tofsee
-
patmushta.info
-
parubey.info
Extracted
-
raccoon
-
1.8.4-hotfixs
Targets
-
- Target eec7b28e8cf1ae57605db6f776ed3cc2.exe
- Size 312KB
- SHA256 05924fcfe05184156437867b14dd30ad1724efe49dd8e5a8a65e97104f9b2c2e
- MD5 eec7b28e8cf1ae57605db6f776ed3cc2
- SHA1 db32f2f425ddb29752156f226a9eaf29c4c9cde5
- SHA512 d2a4a613f42082778776a6406ab4707d8ab3d58545ab6f08abf55b02e054b3d10b979212c20f0257368642009e5e1e998d431de5f9136e9ab6f0426882cff92d
- MD5 SHA1 SHA512
-
Modifies WinLogon for persistence
-
Suspicious use of NtCreateProcessExOtherParentProcess
-
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 Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
-
Arkei Stealer Payload
-
XMRig Miner Payload
-
Creates new service(s)
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Downloads MZ/PE file
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Executes dropped EXE
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Modifies Installed Components in the registry
-
Modifies Windows Firewall
-
Sets service image path in registry
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Deletes itself
-
Loads dropped DLL
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Accesses cryptocurrency files/wallets, possible credential harvesting
-
Adds Run key to start application
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Legitimate hosting services abused for malware hosting/C2
-
Drops file in System32 directory
-
Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v6
Persistence
Hidden Files and Directories
1Modify Existing Service
1New Service
1Registry Run Keys / Startup Folder
3Winlogon Helper DLL
1Defense Evasion
Disabling Security Tools
1Hidden Files and Directories
1Modify Registry
5Web Service
1