General
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Target
e20953aaa9df1a90f87da56df8292b901e4903f7e9f9bd4f8b2c8a2bcd04a865
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Size
151KB
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Sample
231018-lbzgcaed28
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MD5
2cbde715e464bfcac2631ded391ea0f2
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SHA1
069ac197aac740ad5abc1e65477101decfc1703a
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SHA256
667a84e1ddee6da7377aea6ddd0615307bd8884a323eb498cddf62be265e6777
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SHA512
cb416649732fa814fd8560680b197582bb47b8ecbad5d56a07a82e6f4868c699bff2e69616302129980d1d6766c86a3b65615af38a28ef02c51e423f7b22fd5f
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SSDEEP
3072:xtGVwC9N3SayYo9nYnvBa7rux/3ob4Y+KuBGQ:8T3SGDvBkru2J+PGQ
Static task
static1
Behavioral task
behavioral1
Sample
e20953aaa9df1a90f87da56df8292b901e4903f7e9f9bd4f8b2c8a2bcd04a865.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
e20953aaa9df1a90f87da56df8292b901e4903f7e9f9bd4f8b2c8a2bcd04a865.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
breha
77.91.124.55:19071
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
redline
pixelscloud2.0
85.209.176.128:80
Extracted
redline
@ytlogsbot
185.216.70.238:37515
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
5141679758_99
https://pastebin.com/raw/8baCJyMF
Targets
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Target
e20953aaa9df1a90f87da56df8292b901e4903f7e9f9bd4f8b2c8a2bcd04a865
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Size
248KB
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MD5
082d152e3da73a42af91d567d16108f2
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SHA1
3bbc258b44b9125e0080b349626dd39f1f1d203a
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SHA256
e20953aaa9df1a90f87da56df8292b901e4903f7e9f9bd4f8b2c8a2bcd04a865
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SHA512
c29991ea1fdfd4da83d274a0071ec96ee59428e97dcd91dfc674de7f20cd752ec07e8d4c51b1cce4b64a63b49a5558dc13a1e051039f5c15708390c88a3b735d
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SSDEEP
6144:SdmBMUEKlFqxcfWPY/CNtUAONihPt0zlhC:S+aKFqx6TBl8
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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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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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Modifies boot configuration data using bcdedit
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Downloads MZ/PE file
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Drops file in Drivers directory
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Modifies Windows Firewall
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Possible attempt to disable PatchGuard
Rootkits can use kernel patching to embed themselves in an operating system.
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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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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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Legitimate hosting services abused for malware hosting/C2
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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
4Disable or Modify Tools
3Modify Registry
6Scripting
1Subvert Trust Controls
1Install Root Certificate
1