General
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Target
fb2be4e90de2e51f3bf87f914777af986567711b2dcb3329bca2f4c5bfb573b9
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Size
1.4MB
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Sample
231013-e7zcwseb5s
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MD5
1b774c1a9710577583b00fb4049415e3
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SHA1
3996022f28d832cf68b00e0c2b24a8db031fcc3b
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SHA256
fb2be4e90de2e51f3bf87f914777af986567711b2dcb3329bca2f4c5bfb573b9
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SHA512
7a47e92c3439a25df8e03910adb8a5fa84a8abb87622d9ddeee6caefd2090ef2dd181872f13d4b1df64222aeaf5355fd1c83ffd1c562c7c5eb530ef836512504
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SSDEEP
24576:3e1RCDg+rnLYiMVuMSRSkDRelY9rbXwd+Ntcnl9ibSL0DcUTOjISXR+Bw16G:u1RCDgcnLYiMeeY9PXw4NWnHibY0D1Tc
Static task
static1
Behavioral task
behavioral1
Sample
fb2be4e90de2e51f3bf87f914777af986567711b2dcb3329bca2f4c5bfb573b9.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
fb2be4e90de2e51f3bf87f914777af986567711b2dcb3329bca2f4c5bfb573b9.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
redline
kukish
77.91.124.55:19071
Extracted
redline
breha
77.91.124.55:19071
Extracted
redline
pixelscloud2.0
85.209.176.128:80
Extracted
redline
@ytlogsbot
185.216.70.238:37515
Extracted
redline
5141679758_99
https://pastebin.com/raw/8baCJyMF
Targets
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Target
fb2be4e90de2e51f3bf87f914777af986567711b2dcb3329bca2f4c5bfb573b9
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Size
1.4MB
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MD5
1b774c1a9710577583b00fb4049415e3
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SHA1
3996022f28d832cf68b00e0c2b24a8db031fcc3b
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SHA256
fb2be4e90de2e51f3bf87f914777af986567711b2dcb3329bca2f4c5bfb573b9
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SHA512
7a47e92c3439a25df8e03910adb8a5fa84a8abb87622d9ddeee6caefd2090ef2dd181872f13d4b1df64222aeaf5355fd1c83ffd1c562c7c5eb530ef836512504
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SSDEEP
24576:3e1RCDg+rnLYiMVuMSRSkDRelY9rbXwd+Ntcnl9ibSL0DcUTOjISXR+Bw16G:u1RCDgcnLYiMeeY9PXw4NWnHibY0D1Tc
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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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Glupteba payload
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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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Modifies Windows Firewall
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.NET Reactor proctector
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
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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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Legitimate hosting services abused for malware hosting/C2
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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
2Windows Service
2Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
2Windows Service
2Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Modify Registry
3Impair Defenses
2Disable or Modify Tools
2Scripting
1