General
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Target
afbc015301a4275924a44e650b2587940db5aeeeab6f04ed6c922ee625fa2036
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Size
264KB
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Sample
220508-3h2cysagc6
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MD5
bed69d2c1bb0457d3cd9aa29d895cdb0
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SHA1
733ab4918faac649606080d3ce71630135706e36
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SHA256
afbc015301a4275924a44e650b2587940db5aeeeab6f04ed6c922ee625fa2036
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SHA512
99a54996993ea878c4a6b0854b21c0b2601b02e60ee5039285337b49a5c4ee4abc02e3224169abc84028e87b7e5d6c99dd2d6e31cc12d9878dfacef47b96b5d2
Static task
static1
Behavioral task
behavioral1
Sample
afbc015301a4275924a44e650b2587940db5aeeeab6f04ed6c922ee625fa2036.exe
Resource
win10-20220414-en
Malware Config
Extracted
smokeloader
2020
http://monsutiur4.com/
http://nusurionuy5ff.at/
http://moroitomo4.net/
http://susuerulianita1.net/
http://cucumbetuturel4.com/
http://nunuslushau.com/
http://linislominyt11.at/
http://luxulixionus.net/
http://lilisjjoer44.com/
http://nikogminut88.at/
http://limo00ruling.org/
http://mini55tunul.com/
http://samnutu11nuli.com/
http://nikogkojam.org/
http://agressivemnaiq.xyz/
https://agressivemnaiq.xyz/
Extracted
djvu
http://ugll.org/lancer/get.php
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extension
.egfg
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offline_id
QcVY9rkapJoL3nQkZAsvfTFVYLmscrM1v1QxGWt1
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payload_url
http://zerit.top/dl/build2.exe
http://ugll.org/files/1/build3.exe
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ransomnote
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Extracted
vidar
52
1333
https://t.me/hollandracing
https://busshi.moe/@ronxik321
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profile_id
1333
Extracted
redline
2
91.241.19.193:11630
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auth_value
8f1381a27a56c64f6bc5ea1d4744ee1a
Extracted
vidar
52
517
https://t.me/hollandracing
https://busshi.moe/@ronxik321
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profile_id
517
Extracted
redline
us
94.130.222.120:29240
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auth_value
521267bd2f00cb305e87075b05d009f9
Extracted
redline
MixW
94.130.222.120:29240
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auth_value
13e177d0765ee6b55bd8c1f11560c773
Targets
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Target
afbc015301a4275924a44e650b2587940db5aeeeab6f04ed6c922ee625fa2036
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Size
264KB
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MD5
bed69d2c1bb0457d3cd9aa29d895cdb0
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SHA1
733ab4918faac649606080d3ce71630135706e36
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SHA256
afbc015301a4275924a44e650b2587940db5aeeeab6f04ed6c922ee625fa2036
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SHA512
99a54996993ea878c4a6b0854b21c0b2601b02e60ee5039285337b49a5c4ee4abc02e3224169abc84028e87b7e5d6c99dd2d6e31cc12d9878dfacef47b96b5d2
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Detected Djvu ransomware
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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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suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
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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 Single char EXE direct download likely trojan (multiple families)
suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
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suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved
suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved
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suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
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suricata: ET MALWARE Win32/Filecoder.STOP Variant Public Key Download
suricata: ET MALWARE Win32/Filecoder.STOP Variant Public Key Download
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suricata: ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key
suricata: ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key
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suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload
suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Vidar Stealer
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Downloads MZ/PE file
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Executes dropped EXE
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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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Modifies file permissions
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Accesses Microsoft Outlook profiles
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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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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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