General
-
Target
NEAS.92ec90b07b5568d1f3effbb964848ee21f5257843ab5a7fb97135e6b476221b4exe_JC.exe
-
Size
1.7MB
-
Sample
231023-v51e6sdd29
-
MD5
4adae2dcffeafc9faa8bd1fa66d17d6e
-
SHA1
455d837d897c49ac5bcc627108c8b11edbbd8c2b
-
SHA256
92ec90b07b5568d1f3effbb964848ee21f5257843ab5a7fb97135e6b476221b4
-
SHA512
98fffda5f0e706fc04f9461fba961e55ebf909348c48933602b9c24aca56849fdda890998a555cc735f2770785a313d502612d890c30eed9c3386f73a8bc0cec
-
SSDEEP
49152:18Crq3Fdyrija/ztX6rPP3jlwHaIN4VM5XGML3:lrq3FhjOtwzlwHa+QM1Rj
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.92ec90b07b5568d1f3effbb964848ee21f5257843ab5a7fb97135e6b476221b4exe_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.92ec90b07b5568d1f3effbb964848ee21f5257843ab5a7fb97135e6b476221b4exe_JC.exe
Resource
win10v2004-20231020-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
http://yvzgz.cyou/index.php
https://yvzgz.cyou/index.php
Extracted
redline
homed
109.107.182.133:19084
Extracted
amadey
3.89
http://77.91.124.1/theme/index.php
-
install_dir
fefffe8cea
-
install_file
explothe.exe
-
strings_key
36a96139c1118a354edf72b1080d4b2f
Extracted
redline
kinza
77.91.124.86:19084
Extracted
redline
grome
77.91.124.86:19084
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
redline
YT&TEAM CLOUD
185.216.70.238:37515
Extracted
asyncrat
Venom RAT + HVNC + Stealer + Grabber v6.0.3
Default
89.23.100.93:4449
oonrejgwedvxwse
-
delay
1
-
install
true
-
install_file
calc.exe
-
install_folder
%AppData%
Targets
-
-
Target
NEAS.92ec90b07b5568d1f3effbb964848ee21f5257843ab5a7fb97135e6b476221b4exe_JC.exe
-
Size
1.7MB
-
MD5
4adae2dcffeafc9faa8bd1fa66d17d6e
-
SHA1
455d837d897c49ac5bcc627108c8b11edbbd8c2b
-
SHA256
92ec90b07b5568d1f3effbb964848ee21f5257843ab5a7fb97135e6b476221b4
-
SHA512
98fffda5f0e706fc04f9461fba961e55ebf909348c48933602b9c24aca56849fdda890998a555cc735f2770785a313d502612d890c30eed9c3386f73a8bc0cec
-
SSDEEP
49152:18Crq3Fdyrija/ztX6rPP3jlwHaIN4VM5XGML3:lrq3FhjOtwzlwHa+QM1Rj
-
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
-
Glupteba payload
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload
-
Async RAT payload
-
Downloads MZ/PE file
-
Modifies Windows Firewall
-
Stops running service(s)
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
-
Legitimate hosting services abused for malware hosting/C2
-
Suspicious use of SetThreadContext
-
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