General
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Target
6c6d3f33a81a2e6e501714e99f3d5386bda969079cd36b2e506d2cd5770ee8a0
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Size
268KB
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Sample
231006-yqhhlaff2t
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MD5
7f1c365fd6e836bf6f3cb1425db5c9aa
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SHA1
018b6f392910bd7a2e2a450e08c0f33bb6f1e1c4
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SHA256
6c6d3f33a81a2e6e501714e99f3d5386bda969079cd36b2e506d2cd5770ee8a0
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SHA512
0597d8e8b789eb28f86c21c60b8e076b2948fd51ba7d79079efc54f071e3b8b934b3915db3677454a496cd5d28875dcf5b59698924912239a2ef8718ad43bb78
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SSDEEP
6144:DmPQ2Fz5kyocx5/X/3SPl5MAOgvWhOoY06:DmP1zWyoWziKHt6
Static task
static1
Behavioral task
behavioral1
Sample
6c6d3f33a81a2e6e501714e99f3d5386bda969079cd36b2e506d2cd5770ee8a0.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
frant
77.91.124.55:19071
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
6c6d3f33a81a2e6e501714e99f3d5386bda969079cd36b2e506d2cd5770ee8a0
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Size
268KB
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MD5
7f1c365fd6e836bf6f3cb1425db5c9aa
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SHA1
018b6f392910bd7a2e2a450e08c0f33bb6f1e1c4
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SHA256
6c6d3f33a81a2e6e501714e99f3d5386bda969079cd36b2e506d2cd5770ee8a0
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SHA512
0597d8e8b789eb28f86c21c60b8e076b2948fd51ba7d79079efc54f071e3b8b934b3915db3677454a496cd5d28875dcf5b59698924912239a2ef8718ad43bb78
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SSDEEP
6144:DmPQ2Fz5kyocx5/X/3SPl5MAOgvWhOoY06:DmP1zWyoWziKHt6
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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