General
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Target
de5aa438f66fb4dd738441b84429648d.exe
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Size
335KB
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Sample
211130-g67nzseaak
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MD5
de5aa438f66fb4dd738441b84429648d
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SHA1
b6e992ee9c6a83fdc18a80da9db50b691217f892
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SHA256
09d01b0ea12963291875707d248925115950df8ef4cff51d6899576bbbb4f12d
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SHA512
53e05dff870929b1ef91e032596cef7e9bf9a311583fd9248bffe30108e84394740c8586ad42125220742c8a3c1b83c5984c3d8472a920bd60680dde0d3c8860
Static task
static1
Behavioral task
behavioral1
Sample
de5aa438f66fb4dd738441b84429648d.exe
Resource
win7-en-20211014
Malware Config
Extracted
smokeloader
2020
http://host-data-coin-11.com/
http://file-coin-host-12.com/
Extracted
redline
92.255.76.197:38637
Extracted
tofsee
quadoil.ru
lakeflex.ru
Extracted
arkei
Default
http://file-file-host4.com/tratata.php
Extracted
redline
Lav11
185.92.73.122:19037
Extracted
icedid
2904573523
placingapie.ink
Targets
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Target
de5aa438f66fb4dd738441b84429648d.exe
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Size
335KB
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MD5
de5aa438f66fb4dd738441b84429648d
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SHA1
b6e992ee9c6a83fdc18a80da9db50b691217f892
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SHA256
09d01b0ea12963291875707d248925115950df8ef4cff51d6899576bbbb4f12d
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SHA512
53e05dff870929b1ef91e032596cef7e9bf9a311583fd9248bffe30108e84394740c8586ad42125220742c8a3c1b83c5984c3d8472a920bd60680dde0d3c8860
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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 Win32/IcedID Request Cookie
suricata: ET MALWARE Win32/IcedID Request Cookie
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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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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
1Defense Evasion
Disabling Security Tools
1Modify Registry
2Virtualization/Sandbox Evasion
1