General
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Target
827038663dc9178844388a2146efbc6dcc8ebf3708d6e7917e4205f120b8d354
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Size
1.9MB
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Sample
240626-sbev9szara
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MD5
c445d16f056cf3e76920979617a0fe85
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SHA1
99dd73f91d4535e807f7e9c495d583111fd737f0
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SHA256
827038663dc9178844388a2146efbc6dcc8ebf3708d6e7917e4205f120b8d354
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SHA512
3f69cbfd921bf25c0d1ee49cc0833b0918541ef351b9256600af8e154f9a497106cef3f335c70164eae017ecab5bcdd43e65629a58f1c8252aaafe666638468e
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SSDEEP
49152:r4SEdc60eyhIZYbUjdGWTowE9B3/w0nhlo3Vw:rdQc6ShIeUxzTq9rnheFw
Static task
static1
Behavioral task
behavioral1
Sample
827038663dc9178844388a2146efbc6dcc8ebf3708d6e7917e4205f120b8d354.exe
Resource
win10v2004-20240611-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
827038663dc9178844388a2146efbc6dcc8ebf3708d6e7917e4205f120b8d354
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Size
1.9MB
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MD5
c445d16f056cf3e76920979617a0fe85
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SHA1
99dd73f91d4535e807f7e9c495d583111fd737f0
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SHA256
827038663dc9178844388a2146efbc6dcc8ebf3708d6e7917e4205f120b8d354
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SHA512
3f69cbfd921bf25c0d1ee49cc0833b0918541ef351b9256600af8e154f9a497106cef3f335c70164eae017ecab5bcdd43e65629a58f1c8252aaafe666638468e
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SSDEEP
49152:r4SEdc60eyhIZYbUjdGWTowE9B3/w0nhlo3Vw:rdQc6ShIeUxzTq9rnheFw
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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