General
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Target
NEAS.NEAScde2e1845435e14d8580d0e15264eecb234c7bb7e289abc71dd5f07f17a53d0fexeexe_JC.exe
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Size
878KB
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Sample
231016-q66alaga8x
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MD5
b639244519764d606ac92428a744bfa0
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SHA1
e92a06ca778547ff248c2d73d6c6038851529dfc
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SHA256
cde2e1845435e14d8580d0e15264eecb234c7bb7e289abc71dd5f07f17a53d0f
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SHA512
e023f74680fbda2e22f01b65dcac0aec8335dfb45b9726d013ced74a0e1f1c1e869a239a5163edd34d725ef86858980e1047a4a5e81f23c5a562a2b898cb02f3
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SSDEEP
24576:VygZpR/5ZCqbcUKGIyjq+ilI5HjPn7GZ2wv:wGR/rUGIyjzWO7
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.NEAScde2e1845435e14d8580d0e15264eecb234c7bb7e289abc71dd5f07f17a53d0fexeexe_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.NEAScde2e1845435e14d8580d0e15264eecb234c7bb7e289abc71dd5f07f17a53d0fexeexe_JC.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
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
kukish
77.91.124.55:19071
Extracted
redline
@ytlogsbot
185.216.70.238:37515
Extracted
redline
5141679758_99
https://pastebin.com/raw/8baCJyMF
Targets
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Target
NEAS.NEAScde2e1845435e14d8580d0e15264eecb234c7bb7e289abc71dd5f07f17a53d0fexeexe_JC.exe
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Size
878KB
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MD5
b639244519764d606ac92428a744bfa0
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SHA1
e92a06ca778547ff248c2d73d6c6038851529dfc
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SHA256
cde2e1845435e14d8580d0e15264eecb234c7bb7e289abc71dd5f07f17a53d0f
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SHA512
e023f74680fbda2e22f01b65dcac0aec8335dfb45b9726d013ced74a0e1f1c1e869a239a5163edd34d725ef86858980e1047a4a5e81f23c5a562a2b898cb02f3
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SSDEEP
24576:VygZpR/5ZCqbcUKGIyjq+ilI5HjPn7GZ2wv:wGR/rUGIyjzWO7
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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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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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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
3Scripting
1