General
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Target
e7adfd2f2746d3aafb8afacd7044a2cb0d79ef5c2d673aa2b28a37abcc74e355_JC.exe
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Size
1.0MB
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Sample
231011-gn455sfe33
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MD5
5c988327781c459d741903b4691e03c4
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SHA1
8fb63fd9164fd0c816a40bbbe7f5f8f96dc27434
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SHA256
e7adfd2f2746d3aafb8afacd7044a2cb0d79ef5c2d673aa2b28a37abcc74e355
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SHA512
0dbe535cf1334467bbec791afdcebeb16eedb746ad04b76770743fa01bf1a2fb1655de710d1f19e6c5925eea157e5c0e90a6c5b7b1f0238127f347478de1254e
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SSDEEP
24576:5ynEnHnK8HpRWS2gL52mJNOwHYc5V68QCQSk/mdc2:snEj/WbgL4mSwHvop2k/+c
Static task
static1
Behavioral task
behavioral1
Sample
e7adfd2f2746d3aafb8afacd7044a2cb0d79ef5c2d673aa2b28a37abcc74e355_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
e7adfd2f2746d3aafb8afacd7044a2cb0d79ef5c2d673aa2b28a37abcc74e355_JC.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
redline
gruha
77.91.124.55:19071
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auth_value
2f4cf2e668a540e64775b27535cc6892
Extracted
amadey
3.89
http://77.91.68.52/mac/index.php
http://77.91.68.78/help/index.php
http://77.91.124.1/theme/index.php
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install_dir
fefffe8cea
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install_file
explonde.exe
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strings_key
916aae73606d7a9e02a1d3b47c199688
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
breha
77.91.124.55:19071
Extracted
smokeloader
up3
Extracted
redline
kukish
77.91.124.55:19071
Extracted
redline
6012068394_99
https://pastebin.com/raw/8baCJyMF
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Targets
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Target
e7adfd2f2746d3aafb8afacd7044a2cb0d79ef5c2d673aa2b28a37abcc74e355_JC.exe
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Size
1.0MB
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MD5
5c988327781c459d741903b4691e03c4
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SHA1
8fb63fd9164fd0c816a40bbbe7f5f8f96dc27434
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SHA256
e7adfd2f2746d3aafb8afacd7044a2cb0d79ef5c2d673aa2b28a37abcc74e355
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SHA512
0dbe535cf1334467bbec791afdcebeb16eedb746ad04b76770743fa01bf1a2fb1655de710d1f19e6c5925eea157e5c0e90a6c5b7b1f0238127f347478de1254e
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SSDEEP
24576:5ynEnHnK8HpRWS2gL52mJNOwHYc5V68QCQSk/mdc2:snEj/WbgL4mSwHvop2k/+c
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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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Detect Mystic stealer payload
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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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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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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
1