General
- Target b9143f8b866d0f064b6685e9d1db705a.exe
- Size 239KB
- Sample210918-fx73qabffl
- SHA256 3c5232362ea229f9e937a7bb4263a5f1dc2bd3a3a040088901a5a74edf943c7e
- MD5 b9143f8b866d0f064b6685e9d1db705a
- SHA1 d64e670f8c26980cf3a006d5527fdb85067a137f
- SHA512 f0b57ac99924d15928485c261de74480fb81f027a72a94a25a4edb8b733aa87960692a92b42473e8563556eb16d450d99a34ec9d113c5960f221de9ae6df9f5c
- MD5 SHA1 SHA512
Static task
static1
Behavioral task
behavioral1
Sample
b9143f8b866d0f064b6685e9d1db705a.exe
Resource
win7-en-20210916
Malware Config
Extracted
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smokeloader
-
2020
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http://venerynnet1.top/
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http://kevonahira2.top/
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http://vegangelist3.top/
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http://kingriffaele4.top/
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http://arakeishant5.top/
Extracted
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redline
-
Mix 1592021
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93.115.20.139:28978
Targets
-
- Target b9143f8b866d0f064b6685e9d1db705a.exe
- Size 239KB
- SHA256 3c5232362ea229f9e937a7bb4263a5f1dc2bd3a3a040088901a5a74edf943c7e
- MD5 b9143f8b866d0f064b6685e9d1db705a
- SHA1 d64e670f8c26980cf3a006d5527fdb85067a137f
- SHA512 f0b57ac99924d15928485c261de74480fb81f027a72a94a25a4edb8b733aa87960692a92b42473e8563556eb16d450d99a34ec9d113c5960f221de9ae6df9f5c
- MD5 SHA1 SHA512
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine Payload
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suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
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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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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v6
Persistence
Modify Existing Service
1New Service
1Registry Run Keys / Startup Folder
2Defense Evasion
Disabling Security Tools
1Modify Registry
3Virtualization/Sandbox Evasion
1