General
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Target
18c7b8a5b8cf9971b149a83dbde7724742a57b356d0a9d40734d664517ee44a8
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Size
1.7MB
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Sample
240517-g4r6hsdd2s
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MD5
79a9d6b3a0c7c928b7f6a721c0bae598
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SHA1
e1d197b088870e84b6fee0b5466de661e92a487c
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SHA256
18c7b8a5b8cf9971b149a83dbde7724742a57b356d0a9d40734d664517ee44a8
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SHA512
9a09087037fd270507206474439b73ac67b2763fa743cbd9fb9a3650b68c95ed78f4fb3c125c2a5e24f3aa67ff0b99cc5f4a3e511e5ac0a81300f617c3b2f6e6
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SSDEEP
24576:nn3cr3IlfISvHGEdlgskdujnlC/Hhge+SYL+5LPQhnmkJ/uP6a3vsE3Sio/doLN:n3zhTHmvdupCfqDSR/6uPV3UE3S4LN
Behavioral task
behavioral1
Sample
18c7b8a5b8cf9971b149a83dbde7724742a57b356d0a9d40734d664517ee44a8.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
18c7b8a5b8cf9971b149a83dbde7724742a57b356d0a9d40734d664517ee44a8.exe
Resource
win11-20240508-en
Malware Config
Extracted
amadey
4.20
18befc
http://5.42.96.141
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install_dir
908f070dff
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install_file
explorku.exe
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strings_key
b25a9385246248a95c600f9a061438e1
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url_paths
/go34ko8/index.php
Extracted
amadey
4.20
c767c0
http://5.42.96.7
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install_dir
7af68cdb52
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install_file
axplons.exe
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strings_key
e2ce58e78f631ed97d01fe7b70e85d5e
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url_paths
/zamo7h/index.php
Extracted
risepro
147.45.47.126:58709
Extracted
redline
@CLOUDYTTEAM
185.172.128.33:8970
Extracted
redline
1
185.215.113.67:26260
Extracted
stealc
zzvv
http://23.88.106.134
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url_path
/c73eed764cc59dcb.php
Extracted
lumma
https://headraisepresidensu.shop/api
https://sofaprivateawarderysj.shop/api
https://lineagelasserytailsd.shop/api
https://tendencyportionjsuk.shop/api
https://appetitesallooonsj.shop/api
https://minorittyeffeoos.shop/api
https://prideconstituiiosjk.shop/api
https://smallelementyjdui.shop/api
Targets
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Target
18c7b8a5b8cf9971b149a83dbde7724742a57b356d0a9d40734d664517ee44a8
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Size
1.7MB
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MD5
79a9d6b3a0c7c928b7f6a721c0bae598
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SHA1
e1d197b088870e84b6fee0b5466de661e92a487c
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SHA256
18c7b8a5b8cf9971b149a83dbde7724742a57b356d0a9d40734d664517ee44a8
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SHA512
9a09087037fd270507206474439b73ac67b2763fa743cbd9fb9a3650b68c95ed78f4fb3c125c2a5e24f3aa67ff0b99cc5f4a3e511e5ac0a81300f617c3b2f6e6
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SSDEEP
24576:nn3cr3IlfISvHGEdlgskdujnlC/Hhge+SYL+5LPQhnmkJ/uP6a3vsE3Sio/doLN:n3zhTHmvdupCfqDSR/6uPV3UE3S4LN
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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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XMRig Miner payload
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Downloads MZ/PE file
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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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Executes dropped EXE
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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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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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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v13
Execution
Command and Scripting Interpreter
1PowerShell
1System Services
1Service Execution
1Scheduled Task/Job
1Persistence
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
4Disable or Modify Tools
3Modify Registry
6Virtualization/Sandbox Evasion
2Subvert Trust Controls
1Install Root Certificate
1