General
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Target
bd140f5f4b34c48b653eabb035c4d4cfbc2d7f386656cec35acf03cfe6edf74f
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Size
1.0MB
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Sample
231003-qb2c6acf86
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MD5
8987564cba17ccd2ca7a02dd7c9ae8fe
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SHA1
802da1a1d055a774d41bbd5e37a3ccc270c1ea2f
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SHA256
bd140f5f4b34c48b653eabb035c4d4cfbc2d7f386656cec35acf03cfe6edf74f
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SHA512
fdc8cae4a9c6c9d64c215967ee369e7afe38a2f2aa9c9151f0b061f209ce7994b8d41da94a26463389775799b9563295a7a54b44287c4bc6e9c53cfe3e5541a9
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SSDEEP
24576:PyGcOs4MkxEdjxhdUhnZZfkBvsWkoUm4PgQg8AvgC8zW5EWIo:aGcOJ4djxAFZZf4Jwgv4W5Ed
Static task
static1
Behavioral task
behavioral1
Sample
bd140f5f4b34c48b653eabb035c4d4cfbc2d7f386656cec35acf03cfe6edf74f.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
redline
jordan
77.91.124.55:19071
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
gigant
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
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/
Targets
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Target
bd140f5f4b34c48b653eabb035c4d4cfbc2d7f386656cec35acf03cfe6edf74f
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Size
1.0MB
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MD5
8987564cba17ccd2ca7a02dd7c9ae8fe
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SHA1
802da1a1d055a774d41bbd5e37a3ccc270c1ea2f
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SHA256
bd140f5f4b34c48b653eabb035c4d4cfbc2d7f386656cec35acf03cfe6edf74f
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SHA512
fdc8cae4a9c6c9d64c215967ee369e7afe38a2f2aa9c9151f0b061f209ce7994b8d41da94a26463389775799b9563295a7a54b44287c4bc6e9c53cfe3e5541a9
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SSDEEP
24576:PyGcOs4MkxEdjxhdUhnZZfkBvsWkoUm4PgQg8AvgC8zW5EWIo:aGcOJ4djxAFZZf4Jwgv4W5Ed
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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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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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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