General
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Target
d77364d6a5b57734a5f6b8b2ca6c40e2598ba3fd623d6f31055a0b42cf1ed565
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Size
344KB
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Sample
220101-wp2hzagchr
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MD5
c5bb0e2fd653ec17c1f92d2632775bf2
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SHA1
717144acf8cd3866cb4de9189851b1b69c672ed1
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SHA256
d77364d6a5b57734a5f6b8b2ca6c40e2598ba3fd623d6f31055a0b42cf1ed565
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SHA512
47d165d74935a53a8a7c6809abadc6b5a166eb13662110e681bbd6db4b0ce9b9be900f99873d3601049b36c8068645d40589a51f349d8f6a66f89b71cd021125
Static task
static1
Behavioral task
behavioral1
Sample
d77364d6a5b57734a5f6b8b2ca6c40e2598ba3fd623d6f31055a0b42cf1ed565.exe
Resource
win10-en-20211208
Malware Config
Extracted
smokeloader
2020
http://host-data-coin-11.com/
http://file-coin-host-12.com/
Extracted
tofsee
patmushta.info
parubey.info
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
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Target
d77364d6a5b57734a5f6b8b2ca6c40e2598ba3fd623d6f31055a0b42cf1ed565
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Size
344KB
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MD5
c5bb0e2fd653ec17c1f92d2632775bf2
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SHA1
717144acf8cd3866cb4de9189851b1b69c672ed1
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SHA256
d77364d6a5b57734a5f6b8b2ca6c40e2598ba3fd623d6f31055a0b42cf1ed565
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SHA512
47d165d74935a53a8a7c6809abadc6b5a166eb13662110e681bbd6db4b0ce9b9be900f99873d3601049b36c8068645d40589a51f349d8f6a66f89b71cd021125
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Modifies WinLogon for persistence
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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 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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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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Legitimate hosting services abused for malware hosting/C2
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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
Winlogon Helper DLL
1New Service
1Modify Existing Service
1Registry Run Keys / Startup Folder
2Defense Evasion
Modify Registry
4Disabling Security Tools
1Virtualization/Sandbox Evasion
1