General
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Target
9cd5f64a826de88cb0418b542a2cd97a5725612a74a4af1d3edbee75f158ed3b
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Size
146KB
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Sample
210926-d5fx4aecaj
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MD5
30f3225363ee99cc410ea24b4072b5df
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SHA1
33e0ea09250074fa8d54d705c52f0974b0f87c74
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SHA256
9cd5f64a826de88cb0418b542a2cd97a5725612a74a4af1d3edbee75f158ed3b
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SHA512
c220914583c864362f6190fb07d0f599f5665cbb8f1221d867115b94a6575f4ec9a29770901e4cfb9af7a2adafcea11a403348cff37239ae756f9c9d964f9fd4
Static task
static1
Behavioral task
behavioral1
Sample
9cd5f64a826de88cb0418b542a2cd97a5725612a74a4af1d3edbee75f158ed3b.exe
Resource
win10v20210408
Malware Config
Extracted
smokeloader
2020
http://naghenrietti1.top/
http://kimballiett2.top/
http://xadriettany3.top/
http://jebeccallis4.top/
http://nityanneron5.top/
http://umayaniela6.top/
http://lynettaram7.top/
http://sadineyalas8.top/
http://geenaldencia9.top/
http://aradysiusep10.top/
Extracted
redline
135.181.142.223:30397
Extracted
raccoon
f6d7183c9e82d2a9b81e6c0608450aa66cefb51f
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url4cnc
https://t.me/justoprostohello
Extracted
raccoon
5ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4
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url4cnc
https://t.me/agrybirdsgamerept
Targets
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Target
9cd5f64a826de88cb0418b542a2cd97a5725612a74a4af1d3edbee75f158ed3b
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Size
146KB
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MD5
30f3225363ee99cc410ea24b4072b5df
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SHA1
33e0ea09250074fa8d54d705c52f0974b0f87c74
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SHA256
9cd5f64a826de88cb0418b542a2cd97a5725612a74a4af1d3edbee75f158ed3b
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SHA512
c220914583c864362f6190fb07d0f599f5665cbb8f1221d867115b94a6575f4ec9a29770901e4cfb9af7a2adafcea11a403348cff37239ae756f9c9d964f9fd4
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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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suricata: ET MALWARE DNS Query Sinkhole Domain Various Families (Possible Infected Host)
suricata: ET MALWARE DNS Query Sinkhole Domain Various Families (Possible Infected Host)
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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.Raccoon Stealer CnC Activity (dependency download)
suricata: ET MALWARE Win32.Raccoon Stealer CnC Activity (dependency download)
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suricata: ET MALWARE Win32.Raccoon Stealer Data Exfil Attempt
suricata: ET MALWARE Win32.Raccoon Stealer Data Exfil Attempt
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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
1Scheduled Task
1Defense Evasion
Disabling Security Tools
1Modify Registry
2Virtualization/Sandbox Evasion
1