General
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Target
7b37199e091e7129b12b4882cee1310131026a8880f1f26726fcae19d3db35be
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Size
294KB
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Sample
231010-lj98taee86
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MD5
717fd28a044c9e4e231868ac03080e13
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SHA1
95dc36fb96fb6faefbbb35c9d706ca822b8fc30a
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SHA256
7b37199e091e7129b12b4882cee1310131026a8880f1f26726fcae19d3db35be
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SHA512
865dd4f8da8890a91cc43b94ca4a5f9573784961e0f8fc8b5345b96fa2fc462df91b4a20c5b1a1eec2414c03ad305f30d0e2b14f802efece9224374548ef5562
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SSDEEP
6144:DdRvEImaSfPhsl5N/Qjs6S4trWBtzAOi5uZ6jIBn5:Dd1EZakPhslTQjsF3Qy
Static task
static1
Behavioral task
behavioral1
Sample
7b37199e091e7129b12b4882cee1310131026a8880f1f26726fcae19d3db35be.exe
Resource
win10-20230915-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
magia
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
smokeloader
up3
Extracted
redline
6012068394_99
https://pastebin.com/raw/8baCJyMF
Targets
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Target
7b37199e091e7129b12b4882cee1310131026a8880f1f26726fcae19d3db35be
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Size
294KB
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MD5
717fd28a044c9e4e231868ac03080e13
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SHA1
95dc36fb96fb6faefbbb35c9d706ca822b8fc30a
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SHA256
7b37199e091e7129b12b4882cee1310131026a8880f1f26726fcae19d3db35be
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SHA512
865dd4f8da8890a91cc43b94ca4a5f9573784961e0f8fc8b5345b96fa2fc462df91b4a20c5b1a1eec2414c03ad305f30d0e2b14f802efece9224374548ef5562
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SSDEEP
6144:DdRvEImaSfPhsl5N/Qjs6S4trWBtzAOi5uZ6jIBn5:Dd1EZakPhslTQjsF3Qy
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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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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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
1