General
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Target
34f6ea31d2fb4f21f171606f60b4c5e23179ed32f7cf34107e5515f92ac980e0
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Size
291KB
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Sample
211123-cst4hshbfm
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MD5
7931eb8850baff2f798be93b03258755
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SHA1
3bfb20da1091ce74cbf5cfade1c79497d402084f
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SHA256
34f6ea31d2fb4f21f171606f60b4c5e23179ed32f7cf34107e5515f92ac980e0
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SHA512
102bffb1d2d3eee8edd4bedd612c0eb7c0e595b83bba902cb5a1c6b124be0038c450e8d907c1834e6d8699653049ae5deef85d4c0258cbaa7a0147f215333bd0
Static task
static1
Behavioral task
behavioral1
Sample
34f6ea31d2fb4f21f171606f60b4c5e23179ed32f7cf34107e5515f92ac980e0.exe
Resource
win10-en-20211014
Malware Config
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.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
185.159.80.90:38637
Extracted
redline
@123
141.95.82.50:63652
Extracted
arkei
Default
http://file-file-host4.com/tratata.php
http://advanceddiplomaaviation.com/processings.php
Extracted
vidar
48.7
706
https://mstdn.social/@anapa
https://mastodon.social/@mniami
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profile_id
706
Extracted
redline
z0rm1onebet
2.56.214.190:59628
Extracted
redline
777777s
188.212.124.242:58758
Targets
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Target
34f6ea31d2fb4f21f171606f60b4c5e23179ed32f7cf34107e5515f92ac980e0
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Size
291KB
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MD5
7931eb8850baff2f798be93b03258755
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SHA1
3bfb20da1091ce74cbf5cfade1c79497d402084f
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SHA256
34f6ea31d2fb4f21f171606f60b4c5e23179ed32f7cf34107e5515f92ac980e0
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SHA512
102bffb1d2d3eee8edd4bedd612c0eb7c0e595b83bba902cb5a1c6b124be0038c450e8d907c1834e6d8699653049ae5deef85d4c0258cbaa7a0147f215333bd0
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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 JS/Nemucod requesting EXE payload 2016-02-01
suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01
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suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload
suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload
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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 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/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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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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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 SetThreadContext
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