General
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Target
5cf649ae6024bd8f1cd996aa9a3bc04779d62c906c353d4f5ac3b15f99208cfd
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Size
232KB
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Sample
211202-bj5m8ahfaq
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MD5
343f6f862039315d5f852491c2e1fb14
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SHA1
7720eaf90ea3dc9a8ee597fd48d3a1e67072f34d
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SHA256
5cf649ae6024bd8f1cd996aa9a3bc04779d62c906c353d4f5ac3b15f99208cfd
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SHA512
3f91fdf56a7aa6f2c88b1633e8ca3d3165e815545bf091aab4cec9db77893cdcf8d205c94bc6b9f04171546a1a3f8042a3271f2dcbb278a26eb516b58f1be593
Static task
static1
Behavioral task
behavioral1
Sample
5cf649ae6024bd8f1cd996aa9a3bc04779d62c906c353d4f5ac3b15f99208cfd.exe
Resource
win10-en-20211014
Malware Config
Extracted
smokeloader
2020
http://host-data-coin-11.com/
http://file-coin-host-12.com/
Extracted
arkei
Default
http://file-file-host4.com/tratata.php
Extracted
redline
92.255.76.197:38637
Extracted
amadey
2.85
185.215.113.35/d2VxjasuwS/index.php
Extracted
icedid
2904573523
placingapie.ink
Targets
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Target
5cf649ae6024bd8f1cd996aa9a3bc04779d62c906c353d4f5ac3b15f99208cfd
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Size
232KB
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MD5
343f6f862039315d5f852491c2e1fb14
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SHA1
7720eaf90ea3dc9a8ee597fd48d3a1e67072f34d
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SHA256
5cf649ae6024bd8f1cd996aa9a3bc04779d62c906c353d4f5ac3b15f99208cfd
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SHA512
3f91fdf56a7aa6f2c88b1633e8ca3d3165e815545bf091aab4cec9db77893cdcf8d205c94bc6b9f04171546a1a3f8042a3271f2dcbb278a26eb516b58f1be593
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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 Sharik/Smoke CnC Beacon 11
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
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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 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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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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