General
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Target
9c1a300f15ab66ba7db166bb63c35d4f2aab7bc0a7da46baae84b521064e13e6
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Size
166KB
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Sample
231001-j9ztnahf81
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MD5
da320c236e40c8e1e63fe017d230059c
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SHA1
844116fe945cdefaa09acdd2a24242f8dd72de58
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SHA256
9c1a300f15ab66ba7db166bb63c35d4f2aab7bc0a7da46baae84b521064e13e6
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SHA512
e8e565d8e7012e68c80c21cb99770d38eadf63f165738d44db274d24cbdb6602470640a7eeffff2a577e07d1388823c3481da8137e6bc9258f80d3ee9570b97a
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SSDEEP
3072:WhgUo2owo7h0BEYmbuw16GVuiIPMoCkTQwPc8HpCEqicRnTnfzj:WhfTiOBEBbx6G2EJ8HpvUnTnrj
Static task
static1
Behavioral task
behavioral1
Sample
9c1a300f15ab66ba7db166bb63c35d4f2aab7bc0a7da46baae84b521064e13e6.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
luska
77.91.124.55:19071
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auth_value
a6797888f51a88afbfd8854a79ac9357
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
gruha
77.91.124.55:19071
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auth_value
2f4cf2e668a540e64775b27535cc6892
Extracted
smokeloader
up3
Extracted
redline
@ytlogsbot
176.123.4.46:33783
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auth_value
295b226f1b63bcd55148625381b27b19
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
fabookie
http://app.nnnaajjjgc.com/check/safe
Targets
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Target
9c1a300f15ab66ba7db166bb63c35d4f2aab7bc0a7da46baae84b521064e13e6
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Size
166KB
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MD5
da320c236e40c8e1e63fe017d230059c
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SHA1
844116fe945cdefaa09acdd2a24242f8dd72de58
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SHA256
9c1a300f15ab66ba7db166bb63c35d4f2aab7bc0a7da46baae84b521064e13e6
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SHA512
e8e565d8e7012e68c80c21cb99770d38eadf63f165738d44db274d24cbdb6602470640a7eeffff2a577e07d1388823c3481da8137e6bc9258f80d3ee9570b97a
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SSDEEP
3072:WhgUo2owo7h0BEYmbuw16GVuiIPMoCkTQwPc8HpCEqicRnTnfzj:WhfTiOBEBbx6G2EJ8HpvUnTnrj
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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 Fabookie 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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Downloads MZ/PE file
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Modifies Windows Firewall
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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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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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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
2Disable or Modify Tools
2Modify Registry
3Scripting
1