General
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Target
5e87bbba79e1fc228bd12c22c66298f592b4b0b472a611cb5cb0c61d3accdd46
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Size
160KB
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Sample
231011-y41akabc6s
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MD5
17ed7738ab1e49143b21255a1767ed30
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SHA1
a3a427d038a7555a5369042e0320aefbcaedb411
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SHA256
3d4427f3bd042bdb3865078ac08551d12497ef5df64fb69090ab929b582d1abe
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SHA512
a12afa2b7feef2433d98a0a75879e99df83ea0943e968a4c482018487b285510263230cdd6fa622624020803752300d0af6444fb0fc00c1bbc63f56909f4177e
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SSDEEP
3072:ajLgnLq1x7jkaREXz5lXr07iPVKfS52uHLJULmFjEiqTvTxfvx3cfxjbnsAFGt:ajLgne/kaCbuiNKq5FtHqz93lcfxjrsn
Static task
static1
Behavioral task
behavioral1
Sample
5e87bbba79e1fc228bd12c22c66298f592b4b0b472a611cb5cb0c61d3accdd46.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
5e87bbba79e1fc228bd12c22c66298f592b4b0b472a611cb5cb0c61d3accdd46.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
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
Extracted
redline
@ytlogsbot
185.216.70.238:37515
Extracted
redline
breha
77.91.124.55:19071
Extracted
redline
kukish
77.91.124.55:19071
Targets
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Target
5e87bbba79e1fc228bd12c22c66298f592b4b0b472a611cb5cb0c61d3accdd46
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Size
270KB
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MD5
025e70ffebdbaebeb2527f13cb4dabfe
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SHA1
dfbbba8f578c938569a0d3b6350e35e299ed557d
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SHA256
5e87bbba79e1fc228bd12c22c66298f592b4b0b472a611cb5cb0c61d3accdd46
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SHA512
456da7c69573ac2dd4a1da785a1c597d195bd016381fd2c16ddc7b40b30d645cfd4bda849d6e189dd8fd2899a0da188e897babc508ab3fb2c114ff662b265017
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SSDEEP
6144:8R3hrJ+j+5j68KsT6h/OCy5U9uAO7Ai3uEeoqw6:8RxN+j+5+RsqGGuii3dehw6
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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 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
5Scripting
1Subvert Trust Controls
1Install Root Certificate
1