General
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Target
b90f4ed28f166f771af8e9a594049e4e92f6c012ccb4fcddaf66cb15124bcedd
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Size
159KB
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Sample
211130-mc71jsefel
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MD5
786ef6639eb056d82902df4872b4406b
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SHA1
e3abcc52dba4bfc88ea777774ced8e7acdf5932c
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SHA256
b90f4ed28f166f771af8e9a594049e4e92f6c012ccb4fcddaf66cb15124bcedd
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SHA512
1c0e9b685d20579db67e3c54e4d082a79563513af0fb7713d383132d9a33b6bed7af8513beb063811bcb64069cb8efbab84da3e654b0c36d142e3ae2815302e5
Static task
static1
Behavioral task
behavioral1
Sample
b90f4ed28f166f771af8e9a594049e4e92f6c012ccb4fcddaf66cb15124bcedd.exe
Resource
win10-en-20211014
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
arkei
Default
http://file-file-host4.com/tratata.php
Extracted
redline
92.255.76.197:38637
Extracted
redline
wawa
45.77.80.187:15300
Extracted
redline
daniel
178.238.8.1:30148
Extracted
amadey
2.85
185.215.113.35/d2VxjasuwS/index.php
Extracted
icedid
2904573523
placingapie.ink
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
b90f4ed28f166f771af8e9a594049e4e92f6c012ccb4fcddaf66cb15124bcedd
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Size
159KB
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MD5
786ef6639eb056d82902df4872b4406b
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SHA1
e3abcc52dba4bfc88ea777774ced8e7acdf5932c
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SHA256
b90f4ed28f166f771af8e9a594049e4e92f6c012ccb4fcddaf66cb15124bcedd
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SHA512
1c0e9b685d20579db67e3c54e4d082a79563513af0fb7713d383132d9a33b6bed7af8513beb063811bcb64069cb8efbab84da3e654b0c36d142e3ae2815302e5
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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 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/IcedID Request Cookie
suricata: ET MALWARE Win32/IcedID Request Cookie
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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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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Loads dropped DLL
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Accesses Microsoft Outlook profiles
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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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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
3Virtualization/Sandbox Evasion
1