General
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Target
08b444dc3a84982227f955a5b5eb1dc0300352f249887c3827a7b94d0a314646
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Size
1.9MB
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Sample
240626-ks795swfke
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MD5
f791ea9bec906b8814a8f1d0f49bb9c9
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SHA1
01aa930cde7c878467686bf604ab7ae6e79697c2
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SHA256
08b444dc3a84982227f955a5b5eb1dc0300352f249887c3827a7b94d0a314646
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SHA512
62162af76b6f6c4a4187fafc90a02f24a2083c38b726dc01ff135f8db8908635984767b5b634196ac27dd48e74baddbacd84057f2382076b03f7b2e06c8ff3a1
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SSDEEP
49152:JI4Ssc3IYedzBCokJRmAchgVyTSz89xsvoIF:J7m4VdzBCoehjyTP9Kx
Static task
static1
Behavioral task
behavioral1
Sample
08b444dc3a84982227f955a5b5eb1dc0300352f249887c3827a7b94d0a314646.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
08b444dc3a84982227f955a5b5eb1dc0300352f249887c3827a7b94d0a314646.exe
Resource
win11-20240508-en
Malware Config
Extracted
amadey
8254624243
e76b71
http://77.91.77.81
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install_dir
8254624243
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install_file
axplong.exe
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strings_key
90049e51fabf09df0d6748e0b271922e
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url_paths
/Kiru9gu/index.php
Extracted
redline
AMA
185.215.113.67:40960
Extracted
redline
LiveTraffic
4.184.236.127:1110
Targets
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Target
08b444dc3a84982227f955a5b5eb1dc0300352f249887c3827a7b94d0a314646
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Size
1.9MB
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MD5
f791ea9bec906b8814a8f1d0f49bb9c9
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SHA1
01aa930cde7c878467686bf604ab7ae6e79697c2
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SHA256
08b444dc3a84982227f955a5b5eb1dc0300352f249887c3827a7b94d0a314646
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SHA512
62162af76b6f6c4a4187fafc90a02f24a2083c38b726dc01ff135f8db8908635984767b5b634196ac27dd48e74baddbacd84057f2382076b03f7b2e06c8ff3a1
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SSDEEP
49152:JI4Ssc3IYedzBCokJRmAchgVyTSz89xsvoIF:J7m4VdzBCoehjyTP9Kx
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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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Blocklisted process makes network request
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Disables Task Manager via registry modification
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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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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
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1