General
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Target
5fe3864c112c6caac4f129948b4caf13173adfafecaf5ad001bee6e9969ebdc6
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Size
1.0MB
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Sample
231011-3j77wsbf4v
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MD5
2f83e324457f205f7f303a03bffc7604
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SHA1
d89980365c1c97d2d09888bdd747214cd15a530d
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SHA256
5fe3864c112c6caac4f129948b4caf13173adfafecaf5ad001bee6e9969ebdc6
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SHA512
ab1078bfe15d6db4fe6e945d78e79813548011e8d86169151b78d3ca423197a77106fe883b777126792d288ca3b0c4691d472093c16f8411a50575a5bec3180c
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SSDEEP
24576:KyDPmeXL3zrjPkUAK0dlyFyAbyTVgXgoIL4vagv0NGRi:R9XL3zvP6K0dl6muXQIMO
Static task
static1
Behavioral task
behavioral1
Sample
5fe3864c112c6caac4f129948b4caf13173adfafecaf5ad001bee6e9969ebdc6.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
5fe3864c112c6caac4f129948b4caf13173adfafecaf5ad001bee6e9969ebdc6.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
redline
nanya
77.91.124.82:19071
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auth_value
640aa5afe54f566d8795f0dc723f8b52
Extracted
amadey
3.89
http://77.91.68.52/mac/index.php
http://77.91.68.78/help/index.php
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install_dir
fefffe8cea
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install_file
explonde.exe
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strings_key
916aae73606d7a9e02a1d3b47c199688
Targets
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Target
5fe3864c112c6caac4f129948b4caf13173adfafecaf5ad001bee6e9969ebdc6
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Size
1.0MB
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MD5
2f83e324457f205f7f303a03bffc7604
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SHA1
d89980365c1c97d2d09888bdd747214cd15a530d
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SHA256
5fe3864c112c6caac4f129948b4caf13173adfafecaf5ad001bee6e9969ebdc6
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SHA512
ab1078bfe15d6db4fe6e945d78e79813548011e8d86169151b78d3ca423197a77106fe883b777126792d288ca3b0c4691d472093c16f8411a50575a5bec3180c
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SSDEEP
24576:KyDPmeXL3zrjPkUAK0dlyFyAbyTVgXgoIL4vagv0NGRi:R9XL3zvP6K0dl6muXQIMO
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Detects Healer an antivirus disabler dropper
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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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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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Adds Run key to start application
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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
1