General
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Target
NEAS.NEAScb117276c6b225f850ae30da2f0595cf805441ab03693aae13656beeb6058547exeexe_JC.exe
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Size
1.9MB
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Sample
231021-xbs54sad76
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MD5
d54b26caf6c162ad63b0a74a388c5a61
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SHA1
ab7c63ff71c82a97e0e529e68c5fcb2dcafcd2a5
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SHA256
cb117276c6b225f850ae30da2f0595cf805441ab03693aae13656beeb6058547
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SHA512
3896cd15ff5eee7160f3fec919441a8885fa8b71fa102aaeedefb1d797832f4495a5bef744e03e59051430391309d27a4861523e55103e4918bac9fe63c184cc
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SSDEEP
49152:lAYVMfKoeRtvRtRxRUH5jqY2mNRY3YW4ac7o:s0RtdI5jqYzNRgYcc7o
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.NEAScb117276c6b225f850ae30da2f0595cf805441ab03693aae13656beeb6058547exeexe_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.NEAScb117276c6b225f850ae30da2f0595cf805441ab03693aae13656beeb6058547exeexe_JC.exe
Resource
win10v2004-20231020-en
Malware Config
Extracted
redline
breha
77.91.124.55:19071
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
supera
77.91.124.82:19071
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
kolyan
77.91.124.82:19071
Extracted
redline
5141679758_99
https://pastebin.com/raw/8baCJyMF
Extracted
redline
YT&TEAM CLOUD
185.216.70.238:37515
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
asyncrat
Venom RAT + HVNC + Stealer + Grabber v6.0.3
Default
89.23.100.93:4449
oonrejgwedvxwse
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delay
1
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install
true
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install_file
calc.exe
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install_folder
%AppData%
Targets
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Target
NEAS.NEAScb117276c6b225f850ae30da2f0595cf805441ab03693aae13656beeb6058547exeexe_JC.exe
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Size
1.9MB
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MD5
d54b26caf6c162ad63b0a74a388c5a61
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SHA1
ab7c63ff71c82a97e0e529e68c5fcb2dcafcd2a5
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SHA256
cb117276c6b225f850ae30da2f0595cf805441ab03693aae13656beeb6058547
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SHA512
3896cd15ff5eee7160f3fec919441a8885fa8b71fa102aaeedefb1d797832f4495a5bef744e03e59051430391309d27a4861523e55103e4918bac9fe63c184cc
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SSDEEP
49152:lAYVMfKoeRtvRtRxRUH5jqY2mNRY3YW4ac7o:s0RtdI5jqYzNRgYcc7o
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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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Async RAT payload
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Downloads MZ/PE file
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Modifies Windows Firewall
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Stops running service(s)
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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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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
3Windows Service
3Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1