General
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Target
f53a0cf5ffb2e756e1a98b0e7c388b44d955cf1ddf3a45d4f6a8afe2d6f62407
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Size
155KB
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Sample
231011-rkxl1aed25
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MD5
d629da0cef82f44bf8047e09e90b45e7
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SHA1
d4953d5ba5da5be1a16aa714997dd1addd792e4e
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SHA256
eb893ba8f59962ffa89280609c2ec4ee453f28d092fca2bcc844a590c9ebf35b
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SHA512
f2d3165aea4501c2f5db761b69d8897f945a948b527e7dd331519a785d45f56abdf3ad721bf3e6b355d790c6b87e1fd28da1bab8ac293bc865b3f66391258eaf
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SSDEEP
3072:eGOmcXeuJzcA267EVJt1K2vNsOTRQfg1tMdwj/ykrNgROzJTpokbUuS:POmyeubEVDQonMdw2aNgw1Ske
Static task
static1
Behavioral task
behavioral1
Sample
f53a0cf5ffb2e756e1a98b0e7c388b44d955cf1ddf3a45d4f6a8afe2d6f62407.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
f53a0cf5ffb2e756e1a98b0e7c388b44d955cf1ddf3a45d4f6a8afe2d6f62407.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
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
pixelscloud
85.209.176.171:80
Extracted
redline
@ytlogsbot
185.216.70.238:37515
Extracted
smokeloader
up3
Extracted
redline
kukish
77.91.124.55:19071
Extracted
redline
breha
77.91.124.55:19071
Targets
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Target
f53a0cf5ffb2e756e1a98b0e7c388b44d955cf1ddf3a45d4f6a8afe2d6f62407
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Size
254KB
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MD5
3c1fa32020e5ec9726617f866b1b3f12
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SHA1
3fafe00914b58a297db29e433e922aa12385eec7
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SHA256
f53a0cf5ffb2e756e1a98b0e7c388b44d955cf1ddf3a45d4f6a8afe2d6f62407
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SHA512
a6c415040e219acd3dfac59c9402fcaf63f56e218f66592213f6e56d37461471d3fb7e3cc4e7ba8ee27a18120985edacf65c1747552ac047a5140440be721ebf
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SSDEEP
3072:QHAwm49zg4L7a2U1GA0B+t+ieyOR/VCY0rJ25o3BcJTcVVeosbVFlb9eAg0FujDz:Q+D2Lr/V90d2WxjV/hAOgkMBKCjoPGCV
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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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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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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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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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