General
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Target
4a089b008e89593d11b0a7062c8c9741138af5fb15caf49c218e03f40a8480f6
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Size
255KB
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Sample
211025-zavcwshebl
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MD5
512c1f87b394c80725db7e6338a6078d
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SHA1
51f1ece4dc03873ba4ce172a7ab0b6b5a6f382f2
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SHA256
4a089b008e89593d11b0a7062c8c9741138af5fb15caf49c218e03f40a8480f6
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SHA512
cb7f07c5a60bcab92638c5534972880b575f342011cd469d413d4db15ef76424cb9dcbc1aa1ff8817cd3bf848d3cbcc39efbd93383c7ee0397e02b1d133c3549
Static task
static1
Malware Config
Extracted
smokeloader
2020
http://gejajoo7.top/
http://sysaheu9.top/
Extracted
amadey
2.70
185.215.113.45/g4MbvE/index.php
Extracted
vidar
41.5
754
https://mas.to/@xeroxxx
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profile_id
754
Targets
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Target
4a089b008e89593d11b0a7062c8c9741138af5fb15caf49c218e03f40a8480f6
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Size
255KB
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MD5
512c1f87b394c80725db7e6338a6078d
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SHA1
51f1ece4dc03873ba4ce172a7ab0b6b5a6f382f2
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SHA256
4a089b008e89593d11b0a7062c8c9741138af5fb15caf49c218e03f40a8480f6
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SHA512
cb7f07c5a60bcab92638c5534972880b575f342011cd469d413d4db15ef76424cb9dcbc1aa1ff8817cd3bf848d3cbcc39efbd93383c7ee0397e02b1d133c3549
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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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Turns off Windows Defender SpyNet reporting
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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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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Nirsoft
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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 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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