General
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Target
b1604d470dab7589ab76008f47c30e95b7d2751cc75c1580e263f2348a38405c
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Size
254KB
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Sample
231011-swr2bsfg6z
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MD5
47a630e5ebcd304813cf789afb45c960
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SHA1
5522c1944a4bc29034934d42d4596640740bf846
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SHA256
b1604d470dab7589ab76008f47c30e95b7d2751cc75c1580e263f2348a38405c
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SHA512
5fda05dca1a80f536af3366af92f4c477f0282c5669ac025536e2d22498a4db48244da04f87a34af12bd74e7bd97b658d72a11537758e53d2c9d790ee5a00978
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SSDEEP
3072:dbqVUvl6cUUiWUlWKVBu9+iSSGR/5dIEk5/59DBLnTgmVYoYdJl79eAg0FujDFzc:d+zF7P/5mEw/vNQmVRpAO55zktGCV
Static task
static1
Behavioral task
behavioral1
Sample
b1604d470dab7589ab76008f47c30e95b7d2751cc75c1580e263f2348a38405c.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
b1604d470dab7589ab76008f47c30e95b7d2751cc75c1580e263f2348a38405c.exe
Resource
win10v2004-20230915-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
redline
pixelscloud
85.209.176.171:80
Extracted
redline
@ytlogsbot
185.216.70.238:37515
Extracted
smokeloader
up3
Extracted
redline
breha
77.91.124.55:19071
Extracted
redline
kukish
77.91.124.55:19071
Targets
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Target
b1604d470dab7589ab76008f47c30e95b7d2751cc75c1580e263f2348a38405c
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Size
254KB
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MD5
47a630e5ebcd304813cf789afb45c960
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SHA1
5522c1944a4bc29034934d42d4596640740bf846
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SHA256
b1604d470dab7589ab76008f47c30e95b7d2751cc75c1580e263f2348a38405c
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SHA512
5fda05dca1a80f536af3366af92f4c477f0282c5669ac025536e2d22498a4db48244da04f87a34af12bd74e7bd97b658d72a11537758e53d2c9d790ee5a00978
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SSDEEP
3072:dbqVUvl6cUUiWUlWKVBu9+iSSGR/5dIEk5/59DBLnTgmVYoYdJl79eAg0FujDFzc:d+zF7P/5mEw/vNQmVRpAO55zktGCV
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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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SectopRAT payload
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Downloads MZ/PE file
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Stops running service(s)
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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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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
3Disable or Modify Tools
2Modify Registry
4Scripting
1