General
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Target
NEAS.3986fafc1246177572db9e6200fbd1ee641e228f7b9dc972d95a195153e1ab80exe_JC.exe
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Size
1.1MB
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Sample
231009-sv9vradg5y
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MD5
f6b10a72c68e0af83fdaed9c14eae092
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SHA1
a1cb2d4017df5d7ae3fd710f80ebe805e7ce84b9
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SHA256
3986fafc1246177572db9e6200fbd1ee641e228f7b9dc972d95a195153e1ab80
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SHA512
b9c5fc501e0e0b6a3e6bc65d7f3f571e3d775a70943503f2110a9b17f768c0330e18706ebc612965b3b4f7a889aa85202383e8d7aedf6aafccd201ef962395c2
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SSDEEP
24576:UyeCaL5yxt2sVzK6JdB77kokffmPAJXHSrmPeUPd2U3W6rHXyHUSgiL9ga:jeTL5yx8kK6LB77kokffyAJXYmPpl2Ws
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.3986fafc1246177572db9e6200fbd1ee641e228f7b9dc972d95a195153e1ab80exe_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.3986fafc1246177572db9e6200fbd1ee641e228f7b9dc972d95a195153e1ab80exe_JC.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
redline
magia
77.91.124.55:19071
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
lutyr
77.91.124.55:19071
Extracted
amadey
3.89
http://77.91.124.1/theme/index.php
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install_dir
fefffe8cea
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install_file
explothe.exe
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strings_key
36a96139c1118a354edf72b1080d4b2f
Targets
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Target
NEAS.3986fafc1246177572db9e6200fbd1ee641e228f7b9dc972d95a195153e1ab80exe_JC.exe
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Size
1.1MB
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MD5
f6b10a72c68e0af83fdaed9c14eae092
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SHA1
a1cb2d4017df5d7ae3fd710f80ebe805e7ce84b9
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SHA256
3986fafc1246177572db9e6200fbd1ee641e228f7b9dc972d95a195153e1ab80
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SHA512
b9c5fc501e0e0b6a3e6bc65d7f3f571e3d775a70943503f2110a9b17f768c0330e18706ebc612965b3b4f7a889aa85202383e8d7aedf6aafccd201ef962395c2
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SSDEEP
24576:UyeCaL5yxt2sVzK6JdB77kokffmPAJXHSrmPeUPd2U3W6rHXyHUSgiL9ga:jeTL5yx8kK6LB77kokffyAJXYmPpl2Ws
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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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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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
1