General
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Target
5ca5cab79d9b387706f90117023acdd86e7628027d0e55ac55e28f637efe9405
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Size
365KB
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Sample
220104-twtqlahfbj
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MD5
4a625558e5ad9ae323c646666661ff54
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SHA1
0c420fd65a1e6b33c37ace915d683b2b125f5c8c
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SHA256
5ca5cab79d9b387706f90117023acdd86e7628027d0e55ac55e28f637efe9405
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SHA512
ef33de992f01b9e2efbba5d70d78a9d5d4a64b63a377ef02f9eeab6cd4a2958d3dab42ec55c793c56c834f181f7b0bda34583d23420aabef39c3fe848d6f0964
Static task
static1
Behavioral task
behavioral1
Sample
5ca5cab79d9b387706f90117023acdd86e7628027d0e55ac55e28f637efe9405.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
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
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-
Target
5ca5cab79d9b387706f90117023acdd86e7628027d0e55ac55e28f637efe9405
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Size
365KB
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MD5
4a625558e5ad9ae323c646666661ff54
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SHA1
0c420fd65a1e6b33c37ace915d683b2b125f5c8c
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SHA256
5ca5cab79d9b387706f90117023acdd86e7628027d0e55ac55e28f637efe9405
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SHA512
ef33de992f01b9e2efbba5d70d78a9d5d4a64b63a377ef02f9eeab6cd4a2958d3dab42ec55c793c56c834f181f7b0bda34583d23420aabef39c3fe848d6f0964
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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 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 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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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