General
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Target
7f58a7af82d23f8e3d96d59d475f17a532f342850a4ff1b5a002c53244ed3178_JC.exe
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Size
1.4MB
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Sample
230912-qfkwzafc66
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MD5
5a87d548598caaaa5098b42864d2ab61
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SHA1
a57e92a45d1adca2b7ed38111ef9aa9e6fe809c8
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SHA256
7f58a7af82d23f8e3d96d59d475f17a532f342850a4ff1b5a002c53244ed3178
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SHA512
76d2b701530db33df280957744369452880b3083e71e0c4506f3a0da1a47679a46daddee10c9c452866458d4cfe26a0dda36fbc00192e110cef896979bb2e3b1
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SSDEEP
24576:bzKCJvBrC150HwpHgE2gfpuaD2hU+jfu2BEdNcnjurXmqz0iO1u1Hg:nKCJJ+vHHX268acbfuHdNaQXmqJH1Hg
Static task
static1
Behavioral task
behavioral1
Sample
7f58a7af82d23f8e3d96d59d475f17a532f342850a4ff1b5a002c53244ed3178_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
7f58a7af82d23f8e3d96d59d475f17a532f342850a4ff1b5a002c53244ed3178_JC.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
7f58a7af82d23f8e3d96d59d475f17a532f342850a4ff1b5a002c53244ed3178_JC.exe
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Size
1.4MB
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MD5
5a87d548598caaaa5098b42864d2ab61
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SHA1
a57e92a45d1adca2b7ed38111ef9aa9e6fe809c8
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SHA256
7f58a7af82d23f8e3d96d59d475f17a532f342850a4ff1b5a002c53244ed3178
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SHA512
76d2b701530db33df280957744369452880b3083e71e0c4506f3a0da1a47679a46daddee10c9c452866458d4cfe26a0dda36fbc00192e110cef896979bb2e3b1
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SSDEEP
24576:bzKCJvBrC150HwpHgE2gfpuaD2hU+jfu2BEdNcnjurXmqz0iO1u1Hg:nKCJJ+vHHX268acbfuHdNaQXmqJH1Hg
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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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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
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Defense Evasion
Impair Defenses
1Disable or Modify Tools
1Modify Registry
2Scripting
1