General
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Target
b31e382e8f218d032727ed33f37854c7d41bcb8cb4791e6fd1d28ad990d33653
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Size
328KB
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Sample
211116-m4wftsacfl
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MD5
0ee64b40327d64b8ef5fd0a48d22dc2c
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SHA1
7271b5c8aa33545244b740f89b556923478b8826
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SHA256
b31e382e8f218d032727ed33f37854c7d41bcb8cb4791e6fd1d28ad990d33653
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SHA512
c0048d07ac39d44cf67ae6da84edf3c2a903c904471d3070232cbe9ce208c57a469cbb0e436960c6fd11a2ef4217d8d86bcb43c65f018bf6d1371d7f93d4bd9a
Static task
static1
Behavioral task
behavioral1
Sample
b31e382e8f218d032727ed33f37854c7d41bcb8cb4791e6fd1d28ad990d33653.exe
Resource
win10-en-20211104
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
redline
185.159.80.90:38637
Extracted
raccoon
1.8.3-hotfix
ddf183af4241e3172885cf1b2c4c1fb4ee03d05a
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url4cnc
http://91.219.236.27/capibar
http://5.181.156.92/capibar
http://91.219.236.207/capibar
http://185.225.19.18/capibar
http://91.219.237.227/capibar
https://t.me/capibar
Extracted
redline
imbest
45.153.186.153:56675
Extracted
vidar
48.5
706
https://koyu.space/@tttaj
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profile_id
706
Targets
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Target
b31e382e8f218d032727ed33f37854c7d41bcb8cb4791e6fd1d28ad990d33653
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Size
328KB
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MD5
0ee64b40327d64b8ef5fd0a48d22dc2c
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SHA1
7271b5c8aa33545244b740f89b556923478b8826
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SHA256
b31e382e8f218d032727ed33f37854c7d41bcb8cb4791e6fd1d28ad990d33653
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SHA512
c0048d07ac39d44cf67ae6da84edf3c2a903c904471d3070232cbe9ce208c57a469cbb0e436960c6fd11a2ef4217d8d86bcb43c65f018bf6d1371d7f93d4bd9a
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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 Possible Dridex Download URI Struct with no referer
suricata: ET MALWARE Possible Dridex Download URI Struct with no referer
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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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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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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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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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