General
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Target
1a5f9354c1347365722c2b4607ac7153116326339ce55a46ffe503fb90a738d8
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Size
1.5MB
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Sample
231014-lgap6sdg32
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MD5
72cb8dcfe844ed7165fc65d3303e6a81
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SHA1
3b3c36e786a6b7a6690f3d89a69fbf8e59bd532d
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SHA256
1a5f9354c1347365722c2b4607ac7153116326339ce55a46ffe503fb90a738d8
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SHA512
9929cd0059363a2a6694ef192ed9421b7e310a09986d60910837fe1359107a49280952e3ca67573fdbc98a91749987eb283c4cabf7ff741c0ff6da1e750b5bee
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SSDEEP
49152:ZEsPvKeVH0L2l12xbnZUUZgPhsedakYHB/IydDvylQcQqrO0m:a500yCbnZ//edap/BBhq60
Static task
static1
Behavioral task
behavioral1
Sample
1a5f9354c1347365722c2b4607ac7153116326339ce55a46ffe503fb90a738d8.exe
Resource
win10-20230915-en
Malware Config
Extracted
redline
breha
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
redline
kukish
77.91.124.55:19071
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
pixelscloud
85.209.176.171:80
Targets
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Target
1a5f9354c1347365722c2b4607ac7153116326339ce55a46ffe503fb90a738d8
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Size
1.5MB
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MD5
72cb8dcfe844ed7165fc65d3303e6a81
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SHA1
3b3c36e786a6b7a6690f3d89a69fbf8e59bd532d
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SHA256
1a5f9354c1347365722c2b4607ac7153116326339ce55a46ffe503fb90a738d8
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SHA512
9929cd0059363a2a6694ef192ed9421b7e310a09986d60910837fe1359107a49280952e3ca67573fdbc98a91749987eb283c4cabf7ff741c0ff6da1e750b5bee
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SSDEEP
49152:ZEsPvKeVH0L2l12xbnZUUZgPhsedakYHB/IydDvylQcQqrO0m:a500yCbnZ//edap/BBhq60
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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Blocklisted process makes network request
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Downloads MZ/PE file
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Drops file in Drivers directory
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Stops running service(s)
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.NET Reactor proctector
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
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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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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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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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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
1