General
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Target
file.exe
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Size
1.4MB
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Sample
231012-1dlqladd68
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MD5
c22ea599227b947d9f79d6790f999de0
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SHA1
def148553865f4da015b6f1fd45f751131559c4c
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SHA256
73857745bd1ecb952619fb4c815133aee34b5a1c2f1e21c16eaf37f35cdf494a
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SHA512
d486d75208b602d509b0af17ff84c580b0185b63b3c292ab13314b220e8ae8abc248524317870bd5ca65028a9e5caa7c71cb4bf7f54c7681e7e9d80307e96dfa
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SSDEEP
24576:Wy0384V/eU6VBcV7coEitpj7xAFKWpBgF3u+XZxQmtqE5Fq:lk84NeUIccVWjt7W8u+XQmI
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
file.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
amadey
3.83
http://5.42.65.80/8bmeVwqx/index.php
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install_dir
207aa4515d
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install_file
oneetx.exe
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strings_key
3e634dd0840c68ae2ced83c2be7bf0d4
Extracted
redline
pixelscloud
85.209.176.171:80
Extracted
redline
@ytlogsbot
185.216.70.238:37515
Extracted
redline
kukish
77.91.124.55:19071
Targets
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Target
file.exe
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Size
1.4MB
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MD5
c22ea599227b947d9f79d6790f999de0
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SHA1
def148553865f4da015b6f1fd45f751131559c4c
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SHA256
73857745bd1ecb952619fb4c815133aee34b5a1c2f1e21c16eaf37f35cdf494a
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SHA512
d486d75208b602d509b0af17ff84c580b0185b63b3c292ab13314b220e8ae8abc248524317870bd5ca65028a9e5caa7c71cb4bf7f54c7681e7e9d80307e96dfa
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SSDEEP
24576:Wy0384V/eU6VBcV7coEitpj7xAFKWpBgF3u+XZxQmtqE5Fq:lk84NeUIccVWjt7W8u+XQmI
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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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Detects Healer an antivirus disabler dropper
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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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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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Adds Run key to start application
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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
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Registry
3Scripting
1