General
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Target
787e8f5e42ba849eb0893a340ad78b312363aef686fb84312a15ce0a468d402e
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Size
254KB
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Sample
231011-x8wx9sgh9x
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MD5
8255a585a026b98306f7784832b24434
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SHA1
f5f22a18e10e7d52de7725ce96782e639eb31563
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SHA256
787e8f5e42ba849eb0893a340ad78b312363aef686fb84312a15ce0a468d402e
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SHA512
1c21a0e7c455c230dffadb57495fb8fd34da95e6f9cef02445426b7e7d98b253bd56013ab05f41484baab8d5fe8a2c158f59a85da635830219d8561e35dc6c83
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SSDEEP
6144:vOD2Lr/V90d2WxjV/hAOnOfYd5y6oPGCV:vhLr/E7J9vyTGCV
Static task
static1
Behavioral task
behavioral1
Sample
787e8f5e42ba849eb0893a340ad78b312363aef686fb84312a15ce0a468d402e.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
787e8f5e42ba849eb0893a340ad78b312363aef686fb84312a15ce0a468d402e.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
kukish
77.91.124.55:19071
Extracted
redline
breha
77.91.124.55:19071
Targets
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Target
787e8f5e42ba849eb0893a340ad78b312363aef686fb84312a15ce0a468d402e
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Size
254KB
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MD5
8255a585a026b98306f7784832b24434
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SHA1
f5f22a18e10e7d52de7725ce96782e639eb31563
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SHA256
787e8f5e42ba849eb0893a340ad78b312363aef686fb84312a15ce0a468d402e
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SHA512
1c21a0e7c455c230dffadb57495fb8fd34da95e6f9cef02445426b7e7d98b253bd56013ab05f41484baab8d5fe8a2c158f59a85da635830219d8561e35dc6c83
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SSDEEP
6144:vOD2Lr/V90d2WxjV/hAOnOfYd5y6oPGCV:vhLr/E7J9vyTGCV
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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