General
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Target
tmp
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Size
4.0MB
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Sample
230910-tbd5eaac53
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MD5
229df5fd5f850d26bb0b0a05f0918e9a
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SHA1
400871984e6d833956f06734d7be5d8b7c8cb997
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SHA256
4b9d1edaea936f67387f42846014802d768ee548af10116d09c2ae253a61cdbd
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SHA512
1d1f829572daa2a90311f3db455970043a95928c10bad066b51af2aef24d1e72fbe45cbecb61d682414c0d511d104af93826f594f627474c7dd1d142bd306756
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SSDEEP
98304:dCUPT4Mzeh+6D6UH+phuRO5bezZvSZ0NOk/Lg8eSjD:dCwe4O7H45bezZvIaOk/LgbSjD
Behavioral task
behavioral1
Sample
tmp.exe
Resource
win7-20230831-en
Malware Config
Extracted
amadey
3.80
http://45.15.156.208/jd9dd3Vw/index.php
http://second.amadgood.com/jd9dd3Vw/index.php
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install_dir
eb0f58bce7
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install_file
oneetx.exe
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strings_key
2b74c848ebcfe9bcac3cd4aec559934c
Extracted
laplas
http://206.189.229.43
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api_key
f52a5c9bc5eb2f51b22f04f3e85c301ac0170a650de6044773f0a8309fbdfb79
Targets
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Target
tmp
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Size
4.0MB
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MD5
229df5fd5f850d26bb0b0a05f0918e9a
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SHA1
400871984e6d833956f06734d7be5d8b7c8cb997
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SHA256
4b9d1edaea936f67387f42846014802d768ee548af10116d09c2ae253a61cdbd
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SHA512
1d1f829572daa2a90311f3db455970043a95928c10bad066b51af2aef24d1e72fbe45cbecb61d682414c0d511d104af93826f594f627474c7dd1d142bd306756
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SSDEEP
98304:dCUPT4Mzeh+6D6UH+phuRO5bezZvSZ0NOk/Lg8eSjD:dCwe4O7H45bezZvIaOk/LgbSjD
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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XMRig Miner payload
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Downloads MZ/PE file
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Drops file in Drivers directory
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Stops running service(s)
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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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Loads dropped DLL
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Uses the VBS compiler for execution
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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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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 Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Defense Evasion
Impair Defenses
1Modify Registry
1Scripting
1Virtualization/Sandbox Evasion
1