General
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Target
54dcaa3d30be3a08c0e1d9b7debc4f5b10712e7d109e28f1be985fedadfaa35d
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Size
897KB
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Sample
231022-xy3cascd4y
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MD5
09399db7182435119bf606bc50fe0932
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SHA1
27d5eda6eda46404210c70528ef0ca2c8dee8555
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SHA256
54dcaa3d30be3a08c0e1d9b7debc4f5b10712e7d109e28f1be985fedadfaa35d
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SHA512
1fdb49ec44204a754f0e5af5ddfe2babedf056a17748387ff83b2130c37da58e6069951131926916cf162b8bdc14a621dfcb2633791f3d8ad643f9384a8dadf8
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SSDEEP
12288:zkNv0+PenqK1ZihaqWlNAjMf0HeGeXaLtVV57alhestcurJPxCAhM:zV+Penf1ZihaqzjsGeXCXD81
Static task
static1
Behavioral task
behavioral1
Sample
54dcaa3d30be3a08c0e1d9b7debc4f5b10712e7d109e28f1be985fedadfaa35d.exe
Resource
win10-20231020-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
redline
5141679758_99
https://pastebin.com/raw/8baCJyMF
Extracted
smokeloader
up3
Extracted
redline
YT&TEAM CLOUD
185.216.70.238:37515
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
54dcaa3d30be3a08c0e1d9b7debc4f5b10712e7d109e28f1be985fedadfaa35d
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Size
897KB
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MD5
09399db7182435119bf606bc50fe0932
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SHA1
27d5eda6eda46404210c70528ef0ca2c8dee8555
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SHA256
54dcaa3d30be3a08c0e1d9b7debc4f5b10712e7d109e28f1be985fedadfaa35d
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SHA512
1fdb49ec44204a754f0e5af5ddfe2babedf056a17748387ff83b2130c37da58e6069951131926916cf162b8bdc14a621dfcb2633791f3d8ad643f9384a8dadf8
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SSDEEP
12288:zkNv0+PenqK1ZihaqWlNAjMf0HeGeXaLtVV57alhestcurJPxCAhM:zV+Penf1ZihaqzjsGeXCXD81
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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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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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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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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
1