General
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Target
2616d3a90b92a23f31a0ba2508076dfc.exe
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Size
128KB
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Sample
210928-h88vhabbaj
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MD5
2616d3a90b92a23f31a0ba2508076dfc
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SHA1
c6ec7b9a61a59ec370daa8a7c4c3c4b546addb24
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SHA256
74f077e0666f913cf2a797270b7f9f9747f822c61c896b3314e0a247960d4e01
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SHA512
89de787756a9ebeceb11dbcd3fb53a142ca9fbe8298f1d6994b52c87e9530b4fabe43a63c315a6015f60f03f82faf90630ffa0c5e27e2dcaa12cb090e1b18c13
Static task
static1
Behavioral task
behavioral1
Sample
2616d3a90b92a23f31a0ba2508076dfc.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
2616d3a90b92a23f31a0ba2508076dfc.exe
Resource
win10-en-20210920
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
92.246.89.6:38437
Extracted
raccoon
a72c96f6762e4258a13dee8bc0dd14557df18467
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url4cnc
https://t.me/h_wacel1new_1
Extracted
raccoon
5ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4
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url4cnc
https://t.me/agrybirdsgamerept
Extracted
redline
FB
185.203.240.16:62737
Extracted
redline
instashop
185.92.74.142:80
Extracted
redline
z0rm1onbuild
45.156.21.209:56326
Targets
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Target
2616d3a90b92a23f31a0ba2508076dfc.exe
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Size
128KB
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MD5
2616d3a90b92a23f31a0ba2508076dfc
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SHA1
c6ec7b9a61a59ec370daa8a7c4c3c4b546addb24
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SHA256
74f077e0666f913cf2a797270b7f9f9747f822c61c896b3314e0a247960d4e01
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SHA512
89de787756a9ebeceb11dbcd3fb53a142ca9fbe8298f1d6994b52c87e9530b4fabe43a63c315a6015f60f03f82faf90630ffa0c5e27e2dcaa12cb090e1b18c13
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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 Win32.Raccoon Stealer CnC Activity (dependency download)
suricata: ET MALWARE Win32.Raccoon Stealer CnC Activity (dependency download)
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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