General
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Target
file
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Size
324KB
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Sample
221102-1gr2sabhh2
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MD5
87e1a0261bc27a2676177c1c3ac75ffa
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SHA1
e6094cc42bb4dcb166d078b419cc7b6f76f89645
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SHA256
5bbaa92a773f2f47ea88b85e38ef2a498346669e2b225c4878dc4f14b4edc2c3
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SHA512
154bfd3c14b7851b1bc39a1853b315155ef4d32624b7c034ee79e567a38f084b970be75f0d566d3a92bbfd309a3e4ba82cd498f1095e72a84cca63d450069c0e
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SSDEEP
3072:cIb/rmL/t/f5WS51H0cbI4gEACxciuiXMsJlvyDvA2MO+h/uG6wkVggjcGkNIVqa:J/qL/dAeU5EACxduHQtSMpf6V7ITsq
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20220812-en
Malware Config
Extracted
redline
mario23_10
167.235.252.160:10642
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auth_value
eca57cfb5172f71dc45986763bb98942
Extracted
djvu
http://fresherlights.com/lancer/get.php
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extension
.bozq
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offline_id
oHp5e4SJxdFtxfvKYmeX06F4C5cn0EcsF5Ak9Wt1
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payload_url
http://uaery.top/dl/build2.exe
http://fresherlights.com/files/1/build3.exe
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ransomnote
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Extracted
redline
Google2
167.235.71.14:20469
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auth_value
fb274d9691235ba015830da570a13578
Targets
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Target
file
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Size
324KB
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MD5
87e1a0261bc27a2676177c1c3ac75ffa
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SHA1
e6094cc42bb4dcb166d078b419cc7b6f76f89645
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SHA256
5bbaa92a773f2f47ea88b85e38ef2a498346669e2b225c4878dc4f14b4edc2c3
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SHA512
154bfd3c14b7851b1bc39a1853b315155ef4d32624b7c034ee79e567a38f084b970be75f0d566d3a92bbfd309a3e4ba82cd498f1095e72a84cca63d450069c0e
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SSDEEP
3072:cIb/rmL/t/f5WS51H0cbI4gEACxciuiXMsJlvyDvA2MO+h/uG6wkVggjcGkNIVqa:J/qL/dAeU5EACxduHQtSMpf6V7ITsq
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Detected Djvu ransomware
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Detects Smokeloader packer
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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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Downloads MZ/PE file
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Modifies file permissions
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Uses the VBS compiler for execution
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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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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 NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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