General
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Target
20b5b42d6c02f571696adfe7b25df925620e934364a870439a4172a8635dda89
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Size
365KB
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Sample
220104-tvfgkshfan
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MD5
6d248639b734ad410c3a5673b6b6be4d
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SHA1
8713a20e4cc68fa59cdddf24110b8cacdb9f8bca
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SHA256
20b5b42d6c02f571696adfe7b25df925620e934364a870439a4172a8635dda89
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SHA512
816b84294fad6dc045df095eb7860c472c1bbed5d01c6815d7f2fa0bbc3e18b1eb1a96086a392183170c5fa8531f499766b2cbca237874e1e9bc56db35a84f60
Static task
static1
Behavioral task
behavioral1
Sample
20b5b42d6c02f571696adfe7b25df925620e934364a870439a4172a8635dda89.exe
Resource
win10-en-20211208
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
patmushta.info
parubey.info
Extracted
vidar
49.5
408
https://qoto.org/@banda4ker
https://c.im/@banda3ker
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profile_id
408
Extracted
raccoon
10da56e7e71e97bdc1f36eb76813bbc3231de7e4
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url4cnc
http://194.180.174.53/capibar
http://91.219.236.18/capibar
http://194.180.174.41/capibar
http://91.219.236.148/capibar
https://t.me/capibar
Extracted
raccoon
Extracted
redline
cheat
45.147.196.146:6213
Extracted
raccoon
e9f10fade0328e7cef5c9f5bf00076086ba5a8a1
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url4cnc
http://91.219.236.18/baldandbankrupt1
http://194.180.174.41/baldandbankrupt1
http://91.219.236.148/baldandbankrupt1
https://t.me/baldandbankrupt1
Targets
-
-
Target
20b5b42d6c02f571696adfe7b25df925620e934364a870439a4172a8635dda89
-
Size
365KB
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MD5
6d248639b734ad410c3a5673b6b6be4d
-
SHA1
8713a20e4cc68fa59cdddf24110b8cacdb9f8bca
-
SHA256
20b5b42d6c02f571696adfe7b25df925620e934364a870439a4172a8635dda89
-
SHA512
816b84294fad6dc045df095eb7860c472c1bbed5d01c6815d7f2fa0bbc3e18b1eb1a96086a392183170c5fa8531f499766b2cbca237874e1e9bc56db35a84f60
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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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Suspicious use of NtCreateProcessExOtherParentProcess
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suricata: ET MALWARE Known Sinkhole Response Header
suricata: ET MALWARE Known Sinkhole Response Header
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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 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 HTTP POST Pattern
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern
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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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Adds Run key to start application
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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
2Defense Evasion
Disabling Security Tools
1Modify Registry
3Virtualization/Sandbox Evasion
1