General
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Target
15c4bf2e809aa8681b2f86f321665da9.bin
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Size
1014KB
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Sample
230605-l5kv2sfh43
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MD5
2aae455b0e4dab161ad56a61e5f0f949
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SHA1
e5ee29f02215f12116bc70bce9c2acdf2ddcd3aa
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SHA256
46d0e4f12bd02daa8d9ad95a5d5c2b5b051337cb54c30e0c597f248f513664aa
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SHA512
8cfb4674019c8a563c68613641ce2441de309c27cf2d7ae838483114bb4a438ca04d5b9a3bb396eb594c028fd575590dbeba7693064591974ec3fe63a72601b1
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SSDEEP
24576:RXJrNrj74K2NU+ChXAW6+m04oh+e9MsGsFqVq03x://Wmm048+uvgXx
Static task
static1
Behavioral task
behavioral1
Sample
64713d99bc1ec761ffa35a01599a7c203df4ebce6ab739f45f300b3829b14688.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
64713d99bc1ec761ffa35a01599a7c203df4ebce6ab739f45f300b3829b14688.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
redline
lupa
83.97.73.126:19046
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auth_value
6a764aa41830c77712442516d143bc9c
Extracted
redline
metro
83.97.73.126:19046
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auth_value
f7fd4aa816bdbaad933b45b51d9b6b1a
Targets
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Target
64713d99bc1ec761ffa35a01599a7c203df4ebce6ab739f45f300b3829b14688.exe
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Size
1.0MB
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MD5
15c4bf2e809aa8681b2f86f321665da9
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SHA1
6e844c04acc105dcbc02c23f5ed1c71fb6daaf00
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SHA256
64713d99bc1ec761ffa35a01599a7c203df4ebce6ab739f45f300b3829b14688
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SHA512
d16ed644fabcfb87d1f7d699d5049fa9bb77725a7c97703028e0c3a3524148ca6e65020121fe76d9c3878e81a71dd34b192734b8dd3ea9a5673601959bd7f3ef
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SSDEEP
12288:WMr3y90m1At5Sy4Eld/TC4Hxw/vVEHUt7zRrBGTyRR8mzrCyARQwvvmzkLpphVvi:Fyd1ADS2F+FhduJmzCtAkLD/v7BMFuM
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Downloads MZ/PE file
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Modifies Windows Firewall
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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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Accesses Microsoft Outlook profiles
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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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Drops desktop.ini file(s)
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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