General
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Target
3dbed425bb064bebb7e49003d553f9624548b1001643ab7afa39b16e95b460f3.zip
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Size
147KB
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Sample
211130-fewxqsdfgr
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MD5
5463f9339b3f5bab44e5cdfb29cb9448
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SHA1
5c027e15fc83acd800598676dfea97ee20a7d2ed
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SHA256
5da1b3ace20601ed2988fdad3409c9520a372aa8d1b83d5d460e4c2de637235b
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SHA512
034b72e2f625af4a878867185b53847adb1fce49a9f95cbd1316600429b03970239edd201b681d2806354d151898bb3006370e8b4443dcafcb6ec3b50bed4af0
Static task
static1
Behavioral task
behavioral1
Sample
3dbed425bb064bebb7e49003d553f9624548b1001643ab7afa39b16e95b460f3.exe
Resource
win7-en-20211104
Behavioral task
behavioral2
Sample
3dbed425bb064bebb7e49003d553f9624548b1001643ab7afa39b16e95b460f3.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
Hmm
194.127.178.164:59973
Extracted
vidar
48.7
706
https://mstdn.social/@anapa
https://mastodon.social/@mniami
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profile_id
706
Extracted
icedid
3858400908
mchinamoz.com
Targets
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Target
3dbed425bb064bebb7e49003d553f9624548b1001643ab7afa39b16e95b460f3
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Size
325KB
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MD5
691d85a758a7a4eb46fa73d2ca4a4123
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SHA1
f36b73fa22a5b9552aff7300fe320df05cfa607a
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SHA256
3dbed425bb064bebb7e49003d553f9624548b1001643ab7afa39b16e95b460f3
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SHA512
2daee688d1ed4f3dbab5fa71daf4993a0dfa90415d1754188385f9d895430bd99c46d908c6fab38a0f980a64aefe59baca8ca40eaf5cccfaaec4456605b1b6cf
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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 Sharik/Smoke CnC Beacon 11
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
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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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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 Enterprise v6
Persistence
Modify Existing Service
1New Service
1Registry Run Keys / Startup Folder
1Defense Evasion
Disabling Security Tools
1Modify Registry
2Virtualization/Sandbox Evasion
1