General
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Target
7b63d0b05429f486e2f87b99f82f88cccdda776eb2b365711f99e452291ca9b3
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Size
1.0MB
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Sample
230912-qtzmaach9w
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MD5
ac0c869f225d90633f0044313476ee5f
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SHA1
b09c42eb6d257ace3f2dff4f46ac9dd100bb1456
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SHA256
483a0b969a39f0269b51b50984a6c77859832d3a3ab095312567fd0ac4713f8a
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SHA512
e2091859273f66450f0aa6e3945e509b0b07c17f506d33a33676f79a52907bea1da91f6a467b98996d6fffd657710885b17a74f3558e1c402e27798548375964
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SSDEEP
24576:fMbCTVWkdzZ1Imi+zFTvL/sRod5U5IVoWKymVbjXXddS:tWkdC6FTvoTpjHi
Static task
static1
Behavioral task
behavioral1
Sample
7b63d0b05429f486e2f87b99f82f88cccdda776eb2b365711f99e452291ca9b3.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
7b63d0b05429f486e2f87b99f82f88cccdda776eb2b365711f99e452291ca9b3.exe
Resource
win10v2004-20230831-en
Malware Config
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
Extracted
redline
tuco
77.91.124.82:19071
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auth_value
dcfeb759bae9232de006fc3a4b34ac53
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
amadey
3.83
http://5.42.65.80/8bmeVwqx/index.php
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install_dir
207aa4515d
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install_file
oneetx.exe
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strings_key
3e634dd0840c68ae2ced83c2be7bf0d4
Targets
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Target
7b63d0b05429f486e2f87b99f82f88cccdda776eb2b365711f99e452291ca9b3
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Size
1.2MB
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MD5
d6679cd1d00fda0d70b731d751688cf1
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SHA1
4d94c55dd03dc41f764bf4be2db2ff8f6802982a
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SHA256
7b63d0b05429f486e2f87b99f82f88cccdda776eb2b365711f99e452291ca9b3
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SHA512
ea35b467df48ca5ded0218e24df81c55cc263fab6a8b5d4ecba4417959dc8d844782e881c692f82a81617ddccf746d95c186ba74b59572153e80bee80ebc4c96
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SSDEEP
24576:HW9kfGnbsrP5uc/ZW/LWkj72/qgjmBoNod5zqVCW7LbjznVHOC:6kubsrYEWngjEoXPjDpZ
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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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Downloads MZ/PE file
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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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Uses the VBS compiler for execution
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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 file in System32 directory
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Modify Registry
2Impair Defenses
1Disable or Modify Tools
1Scripting
1