General
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Target
a82f71225cd124018153a59905d4de5922acfb1eb0c3d8976ee361cb70bc2aaf
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Size
896KB
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Sample
231012-rdn2aafd63
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MD5
fe743c2fa3d7ea68141c77b33f2e2e82
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SHA1
f15eebbefda270b451e14007971b6e688eb3975c
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SHA256
a82f71225cd124018153a59905d4de5922acfb1eb0c3d8976ee361cb70bc2aaf
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SHA512
b50c2f3715777d8f7e944e1b277519f852e2f531b586cd8d78ad770e562fef288e60bf433ef38654585879174abc5464d5bc74f6316b55d08efbf94568c4eefe
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SSDEEP
12288:6d5XAW9g1Azv0X5tHH6tNMGJnM65ifBNAYPumo6Qm0:6AW9g1Azv0X5l0nj5ifRC
Static task
static1
Behavioral task
behavioral1
Sample
a82f71225cd124018153a59905d4de5922acfb1eb0c3d8976ee361cb70bc2aaf.exe
Resource
win10-20230915-en
Malware Config
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
breha
77.91.124.55:19071
Extracted
redline
pixelscloud
85.209.176.171:80
Extracted
redline
@ytlogsbot
185.216.70.238:37515
Targets
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Target
a82f71225cd124018153a59905d4de5922acfb1eb0c3d8976ee361cb70bc2aaf
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Size
896KB
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MD5
fe743c2fa3d7ea68141c77b33f2e2e82
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SHA1
f15eebbefda270b451e14007971b6e688eb3975c
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SHA256
a82f71225cd124018153a59905d4de5922acfb1eb0c3d8976ee361cb70bc2aaf
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SHA512
b50c2f3715777d8f7e944e1b277519f852e2f531b586cd8d78ad770e562fef288e60bf433ef38654585879174abc5464d5bc74f6316b55d08efbf94568c4eefe
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SSDEEP
12288:6d5XAW9g1Azv0X5tHH6tNMGJnM65ifBNAYPumo6Qm0:6AW9g1Azv0X5l0nj5ifRC
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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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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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SectopRAT 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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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 Matrix ATT&CK v13
Persistence
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Modify Registry
4Impair Defenses
2Disable or Modify Tools
2Scripting
1