General
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Target
file.exe
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Size
1.5MB
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Sample
231023-jld72sgh28
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MD5
2f962323209282ebba31efff7117d0d4
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SHA1
0fba8348c9cfcf54a0dd29b2acb9f0011e049484
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SHA256
8a22b3547d55ed1bf92532b2a248957af18942f3341b54d624846dc2351dcec6
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SHA512
72ae199946d0ddd3b9f44eb59eef6ac8ca31d8db30fa1562aeaf47a4991d9e4c081ed0d307bad41ae744e6f225f0026c34cfb0f81f65fe7e7c34ea922cea026d
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SSDEEP
24576:Sy3l3ne9IPlf5pI+C14ESn6d2kQGBoiwdGWmg1hkiWmEcksD2WTPqG/t:53l8U5p4Lw6qK/fw2WTSG
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20231020-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
homed
109.107.182.133:19084
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
kinder
109.107.182.133:19084
Extracted
smokeloader
up3
Extracted
redline
5141679758_99
https://pastebin.com/raw/8baCJyMF
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
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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
file.exe
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Size
1.5MB
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MD5
2f962323209282ebba31efff7117d0d4
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SHA1
0fba8348c9cfcf54a0dd29b2acb9f0011e049484
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SHA256
8a22b3547d55ed1bf92532b2a248957af18942f3341b54d624846dc2351dcec6
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SHA512
72ae199946d0ddd3b9f44eb59eef6ac8ca31d8db30fa1562aeaf47a4991d9e4c081ed0d307bad41ae744e6f225f0026c34cfb0f81f65fe7e7c34ea922cea026d
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SSDEEP
24576:Sy3l3ne9IPlf5pI+C14ESn6d2kQGBoiwdGWmg1hkiWmEcksD2WTPqG/t:53l8U5p4Lw6qK/fw2WTSG
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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Async RAT payload
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Modifies boot configuration data using bcdedit
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Blocklisted process makes network request
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Downloads MZ/PE file
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Drops file in Drivers directory
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Modifies Windows Firewall
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Possible attempt to disable PatchGuard
Rootkits can use kernel patching to embed themselves in an operating system.
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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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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
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
1Defense Evasion
Impair Defenses
4Disable or Modify Tools
2Modify Registry
5Subvert Trust Controls
1Install Root Certificate
1