General
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Target
9242a5556616322e3127dcc47c51d7d2.exe
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Size
335KB
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Sample
211129-v7qnracecl
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MD5
9242a5556616322e3127dcc47c51d7d2
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SHA1
bd962bce6396b67f5cfe1682dbb6c9b0d9c9df86
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SHA256
d453d471a65f13b1098df76e0c68f97f5e44c8e7fa39f356ea8869b79c10f092
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SHA512
ff6415b61fe9d0c689a15ed1ccfc88c16023c79181c718e492f042e4b8d1325063aa6984787800baea52963f09472f47e5bd63e6c99e6be76dee3ddeebfa7ba3
Static task
static1
Behavioral task
behavioral1
Sample
9242a5556616322e3127dcc47c51d7d2.exe
Resource
win7-en-20211104
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
quadoil.ru
lakeflex.ru
Extracted
redline
185.189.167.130:38637
Extracted
arkei
Default
http://file-file-host4.com/tratata.php
Extracted
redline
bbtt1
212.193.30.196:13040
Extracted
vidar
48.7
706
https://mstdn.social/@anapa
https://mastodon.social/@mniami
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profile_id
706
Targets
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Target
9242a5556616322e3127dcc47c51d7d2.exe
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Size
335KB
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MD5
9242a5556616322e3127dcc47c51d7d2
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SHA1
bd962bce6396b67f5cfe1682dbb6c9b0d9c9df86
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SHA256
d453d471a65f13b1098df76e0c68f97f5e44c8e7fa39f356ea8869b79c10f092
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SHA512
ff6415b61fe9d0c689a15ed1ccfc88c16023c79181c718e492f042e4b8d1325063aa6984787800baea52963f09472f47e5bd63e6c99e6be76dee3ddeebfa7ba3
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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 Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
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suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
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suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
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suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
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suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil
suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil
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Arkei Stealer Payload
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Vidar Stealer
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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.
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Deletes itself
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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
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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