General
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Target
9c2ce0cfb72102b814867ab789a3fe4a078e76e1e2a20f010c7e2d5a1af8cc70_JC.exe
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Size
236KB
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Sample
231011-grpjvsde7t
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MD5
f3d1867612c29a2d51d1b99fe54ac35b
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SHA1
9cfcedd919956778fad8af020a9d9ce6e7477936
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SHA256
9c2ce0cfb72102b814867ab789a3fe4a078e76e1e2a20f010c7e2d5a1af8cc70
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SHA512
36a7a313f984bb09fe41dd8432a53adf466ca87a62def1687d2f13cda135bc25d17b899441d3cbc10322ec2859cff85e7ffe602d9f89f8d51b2a08b898ea70e0
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SSDEEP
6144:/RCLN7Gvda4NsjH5wzz0mAOCbO/6WWL63viKC:/RQGvda4+mkbO/6WaMiKC
Static task
static1
Behavioral task
behavioral1
Sample
9c2ce0cfb72102b814867ab789a3fe4a078e76e1e2a20f010c7e2d5a1af8cc70_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
9c2ce0cfb72102b814867ab789a3fe4a078e76e1e2a20f010c7e2d5a1af8cc70_JC.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
6012068394_99
https://pastebin.com/raw/8baCJyMF
Extracted
redline
pixelscloud
85.209.176.171:80
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
redline
breha
77.91.124.55:19071
Extracted
redline
kukish
77.91.124.55:19071
Targets
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Target
9c2ce0cfb72102b814867ab789a3fe4a078e76e1e2a20f010c7e2d5a1af8cc70_JC.exe
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Size
236KB
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MD5
f3d1867612c29a2d51d1b99fe54ac35b
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SHA1
9cfcedd919956778fad8af020a9d9ce6e7477936
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SHA256
9c2ce0cfb72102b814867ab789a3fe4a078e76e1e2a20f010c7e2d5a1af8cc70
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SHA512
36a7a313f984bb09fe41dd8432a53adf466ca87a62def1687d2f13cda135bc25d17b899441d3cbc10322ec2859cff85e7ffe602d9f89f8d51b2a08b898ea70e0
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SSDEEP
6144:/RCLN7Gvda4NsjH5wzz0mAOCbO/6WWL63viKC:/RQGvda4+mkbO/6WaMiKC
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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Downloads MZ/PE file
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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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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
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
1Defense Evasion
Impair Defenses
3Disable or Modify Tools
2Modify Registry
4Subvert Trust Controls
1Install Root Certificate
1