General
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Target
4fad1aa56d92a13d529742673d6a35790a171c116e785e33efde4bb4e0b317c4
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Size
1.4MB
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Sample
231013-zjad3shd4x
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MD5
877cee0812b62784087c9cb85630c459
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SHA1
a47caaa4979639e756e1431a3e915e84710838e6
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SHA256
4fad1aa56d92a13d529742673d6a35790a171c116e785e33efde4bb4e0b317c4
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SHA512
ba8272faed2b3e751b5ed8aeb9c0767e4c031184414e3090e324f9e42adfbd98d41758478a9d52b0cd75610460d7e195a7e4e3fe5fa130dcbcf4b89f378d6e33
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SSDEEP
24576:c4PTAQxFdzHS1QSABeg2UChnVOTtAXIFVHmnxp4o6AQC6bxW843Nu9C8nsG:lPTAQbRS1nAYZBhnrH6ACGu9CKsG
Static task
static1
Behavioral task
behavioral1
Sample
4fad1aa56d92a13d529742673d6a35790a171c116e785e33efde4bb4e0b317c4.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
4fad1aa56d92a13d529742673d6a35790a171c116e785e33efde4bb4e0b317c4.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
amadey
3.89
http://77.91.68.52/mac/index.php
http://77.91.68.78/help/index.php
http://77.91.124.1/theme/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
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
monik
77.91.124.82:19071
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auth_value
da7d9ea0878f5901f1f8319d34bdccea
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
Extracted
redline
breha
77.91.124.55:19071
Extracted
redline
pixelscloud
85.209.176.171:80
Extracted
redline
kukish
77.91.124.55:19071
Targets
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Target
4fad1aa56d92a13d529742673d6a35790a171c116e785e33efde4bb4e0b317c4
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Size
1.4MB
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MD5
877cee0812b62784087c9cb85630c459
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SHA1
a47caaa4979639e756e1431a3e915e84710838e6
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SHA256
4fad1aa56d92a13d529742673d6a35790a171c116e785e33efde4bb4e0b317c4
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SHA512
ba8272faed2b3e751b5ed8aeb9c0767e4c031184414e3090e324f9e42adfbd98d41758478a9d52b0cd75610460d7e195a7e4e3fe5fa130dcbcf4b89f378d6e33
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SSDEEP
24576:c4PTAQxFdzHS1QSABeg2UChnVOTtAXIFVHmnxp4o6AQC6bxW843Nu9C8nsG:lPTAQbRS1nAYZBhnrH6ACGu9CKsG
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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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Detect Mystic stealer payload
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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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SectopRAT 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 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
1