General
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Target
bdc90cd89ad609cbd20c3d4d08e10026.exe
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Size
909KB
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Sample
231012-k2rnraca58
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MD5
bdc90cd89ad609cbd20c3d4d08e10026
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SHA1
65117b033256507404188f6fc189870eb1b101d3
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SHA256
6e2f79293be2cc0b1915ec9c94c5b04c52e27692beb25bd1b523372facac22df
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SHA512
cd2d14eb94677bc98124f9e0aa88a61e43d2f07433f469fecdc4747e28d213eb0672150f89ba219b2836ac8f1bc2c9463aa87ba0cbb968cfff61da32482eb1fe
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SSDEEP
12288:bpWaLGNQdC2BKcHbr65Wle/fJ/ceR7c1Xo9u2oW03bJ3vr:7GNQdC2BKcHfVcJceRNp0Z
Static task
static1
Behavioral task
behavioral1
Sample
bdc90cd89ad609cbd20c3d4d08e10026.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
bdc90cd89ad609cbd20c3d4d08e10026.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
bdc90cd89ad609cbd20c3d4d08e10026.exe
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Size
909KB
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MD5
bdc90cd89ad609cbd20c3d4d08e10026
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SHA1
65117b033256507404188f6fc189870eb1b101d3
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SHA256
6e2f79293be2cc0b1915ec9c94c5b04c52e27692beb25bd1b523372facac22df
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SHA512
cd2d14eb94677bc98124f9e0aa88a61e43d2f07433f469fecdc4747e28d213eb0672150f89ba219b2836ac8f1bc2c9463aa87ba0cbb968cfff61da32482eb1fe
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SSDEEP
12288:bpWaLGNQdC2BKcHbr65Wle/fJ/ceR7c1Xo9u2oW03bJ3vr:7GNQdC2BKcHfVcJceRNp0Z
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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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Blocklisted process makes network request
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Downloads MZ/PE file
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Modifies Windows Firewall
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Stops running service(s)
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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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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
3Windows Service
3Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1Defense Evasion
Impair Defenses
3Disable or Modify Tools
2Modify Registry
4Scripting
1