General
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Target
cfc0b2186c0df16ed6b576a56ebc36f4e4af7be5beeb7c4eda0ddda8bad02035
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Size
248KB
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Sample
231013-e7mn4aga36
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MD5
372bf843eea5ab2be320b793b7efb13c
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SHA1
b572a06abcc9d5c0f027b7c7a8a2776eab2c38bd
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SHA256
cfc0b2186c0df16ed6b576a56ebc36f4e4af7be5beeb7c4eda0ddda8bad02035
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SHA512
7c97f307ad31f4cb47345cd93903f43064316c0998f8a313598af5bf96ca453a1212c8472a17a1596ce2ba751fb804563a48972b1a5f7c87587735145153027b
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SSDEEP
6144:rB3NpXtOul1oCxMko2CiDfz4AOB3bPtImA8fi:l3NFkulug34f3pIz8fi
Static task
static1
Behavioral task
behavioral1
Sample
cfc0b2186c0df16ed6b576a56ebc36f4e4af7be5beeb7c4eda0ddda8bad02035.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
cfc0b2186c0df16ed6b576a56ebc36f4e4af7be5beeb7c4eda0ddda8bad02035.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
kukish
77.91.124.55:19071
Extracted
redline
breha
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
Extracted
redline
pixelscloud2.0
85.209.176.128:80
Extracted
redline
@ytlogsbot
185.216.70.238:37515
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
5141679758_99
https://pastebin.com/raw/8baCJyMF
Targets
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Target
cfc0b2186c0df16ed6b576a56ebc36f4e4af7be5beeb7c4eda0ddda8bad02035
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Size
248KB
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MD5
372bf843eea5ab2be320b793b7efb13c
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SHA1
b572a06abcc9d5c0f027b7c7a8a2776eab2c38bd
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SHA256
cfc0b2186c0df16ed6b576a56ebc36f4e4af7be5beeb7c4eda0ddda8bad02035
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SHA512
7c97f307ad31f4cb47345cd93903f43064316c0998f8a313598af5bf96ca453a1212c8472a17a1596ce2ba751fb804563a48972b1a5f7c87587735145153027b
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SSDEEP
6144:rB3NpXtOul1oCxMko2CiDfz4AOB3bPtImA8fi:l3NFkulug34f3pIz8fi
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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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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 Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Registry
4Scripting
1