General
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Target
b823dec3eeae35906a95d69d3c39ce07fe3155f2c8d4c.exe
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Size
6.1MB
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Sample
231221-g4bhrsfhfr
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MD5
964aeecd65bb36f17f07d4ccd32f22ec
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SHA1
a1bc67553ce46c07056a3b3fb716eea5b265d494
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SHA256
b823dec3eeae35906a95d69d3c39ce07fe3155f2c8d4cff66a3cdf35a610a844
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SHA512
29983a5760ac49396813cf3c56de9f7fd9f8f4c77473a5226fe49ff9e91ba55c0bdb6b1a25e412dc5d54b910b63c8c160827a1ded83ecb0224b63397f7d6a7b6
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SSDEEP
98304:fWiQ1mdUev2/RjkdBMObK1lHqo4qkwUzPwz7CVHBQZQ1bXppS7xu6b:fWiTdUegeMObK1lr4tjE7Cpi21bXUB
Static task
static1
Behavioral task
behavioral1
Sample
b823dec3eeae35906a95d69d3c39ce07fe3155f2c8d4c.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
b823dec3eeae35906a95d69d3c39ce07fe3155f2c8d4c.exe
Resource
win10v2004-20231215-en
Malware Config
Extracted
smokeloader
2022
http://185.215.113.68/fks/index.php
Extracted
redline
666
195.20.16.103:18305
Extracted
smokeloader
up3
Extracted
redline
@oleh_ps
176.123.7.190:32927
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
redline
LiveTraffic
77.105.132.87:22221
Extracted
lumma
http://attachmentartikidw.fun/api
Targets
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Target
b823dec3eeae35906a95d69d3c39ce07fe3155f2c8d4c.exe
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Size
6.1MB
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MD5
964aeecd65bb36f17f07d4ccd32f22ec
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SHA1
a1bc67553ce46c07056a3b3fb716eea5b265d494
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SHA256
b823dec3eeae35906a95d69d3c39ce07fe3155f2c8d4cff66a3cdf35a610a844
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SHA512
29983a5760ac49396813cf3c56de9f7fd9f8f4c77473a5226fe49ff9e91ba55c0bdb6b1a25e412dc5d54b910b63c8c160827a1ded83ecb0224b63397f7d6a7b6
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SSDEEP
98304:fWiQ1mdUev2/RjkdBMObK1lHqo4qkwUzPwz7CVHBQZQ1bXppS7xu6b:fWiTdUegeMObK1lr4tjE7Cpi21bXUB
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Detect Lumma Stealer payload V4
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Detect ZGRat V1
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Glupteba payload
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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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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Downloads MZ/PE file
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Modifies Windows Firewall
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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Registers COM server for autorun
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Accesses Microsoft Outlook profiles
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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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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Defense Evasion
Modify Registry
3Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
1