General
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Target
010c6689cc816300903e22be9401c2bd.bin
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Size
1.8MB
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Sample
231007-bcn2wsah38
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MD5
d3385302bcc949cc4b85be9e9a88c083
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SHA1
f57d7293178ae5b91c7855a0a78981236f9c255c
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SHA256
540fcaa6377d53f3943f627f13cf94c287c89f03b6130ef01f751087ff29342a
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SHA512
2527cdcdd1668b1b9631b715057f4b1cc3178d51943ba776c70917761b916706f9def8f143607b51cce4679ab9e411acb55f38574bb7f456b38ec5a1e3f41f24
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SSDEEP
49152:PAboj04kboK/tcgym0TRiylvrJvIbIMIlq8f9vj6v:jjtStclwsrJo8f9vjy
Static task
static1
Behavioral task
behavioral1
Sample
d3dbeb566a345597eaef0a236da6bd38028953a7da12309c79fce070a41448cf.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
d3dbeb566a345597eaef0a236da6bd38028953a7da12309c79fce070a41448cf.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
redline
frant
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
amadey
3.83
http://5.42.65.80/8bmeVwqx/index.php
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install_dir
207aa4515d
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install_file
oneetx.exe
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strings_key
3e634dd0840c68ae2ced83c2be7bf0d4
Extracted
redline
gigant
77.91.124.55:19071
Extracted
redline
@ytlogsbot
176.123.4.46:33783
Extracted
mystic
http://5.42.92.211/loghub/master
Targets
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Target
d3dbeb566a345597eaef0a236da6bd38028953a7da12309c79fce070a41448cf.exe
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Size
1.8MB
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MD5
010c6689cc816300903e22be9401c2bd
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SHA1
2727409136107ec584abeb5d8f42984775b459c2
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SHA256
d3dbeb566a345597eaef0a236da6bd38028953a7da12309c79fce070a41448cf
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SHA512
06f24b7a12e8d63d1d3fb06451b9415d3511eb63df1f281bbfc742421ee10b0f71035d39b64793d7b198c7a9468efce464c690e21beb4177e9d853b2ddebf000
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SSDEEP
49152:tkYvnQfZLOSrxZkRspocxsAzmjFqCFv48j9FR9W3eN:/vnQZ6SrxeRspvsh399p
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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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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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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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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
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Registry
3Scripting
1