General
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Target
001398cbdd296809a52be3cbd8e7bbd306addb30f70ec9811d47ddfbda81d9ad_JC.exe
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Size
1.1MB
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Sample
231010-vsnkvagf87
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MD5
9dcae234d8d0b6b8e82eb5d25afa13ee
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SHA1
a991bbaf1df182ef49c42ad4989f35d66fcdd0d0
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SHA256
001398cbdd296809a52be3cbd8e7bbd306addb30f70ec9811d47ddfbda81d9ad
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SHA512
682d435d6194191dbb5205c85a6632c501feeb5d547f11d7c85634a40f61c484131da1ff9a6f7806517858cb87296c2f83c9e99133944e16f57360c228f10d7a
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SSDEEP
24576:kyPezHXP97g+pvctetx8T+/KYyLDLRGSM1Gnepm:zGzFM+pvcIn/wLX2Gep
Static task
static1
Behavioral task
behavioral1
Sample
001398cbdd296809a52be3cbd8e7bbd306addb30f70ec9811d47ddfbda81d9ad_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
001398cbdd296809a52be3cbd8e7bbd306addb30f70ec9811d47ddfbda81d9ad_JC.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
redline
magia
77.91.124.55:19071
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
lutyr
77.91.124.55:19071
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
redline
6012068394_99
https://pastebin.com/raw/8baCJyMF
Targets
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Target
001398cbdd296809a52be3cbd8e7bbd306addb30f70ec9811d47ddfbda81d9ad_JC.exe
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Size
1.1MB
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MD5
9dcae234d8d0b6b8e82eb5d25afa13ee
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SHA1
a991bbaf1df182ef49c42ad4989f35d66fcdd0d0
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SHA256
001398cbdd296809a52be3cbd8e7bbd306addb30f70ec9811d47ddfbda81d9ad
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SHA512
682d435d6194191dbb5205c85a6632c501feeb5d547f11d7c85634a40f61c484131da1ff9a6f7806517858cb87296c2f83c9e99133944e16f57360c228f10d7a
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SSDEEP
24576:kyPezHXP97g+pvctetx8T+/KYyLDLRGSM1Gnepm:zGzFM+pvcIn/wLX2Gep
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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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Downloads MZ/PE file
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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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Adds Run key to start application
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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
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