General
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Target
a23335dbc92a33f37f4c2d7216fc4b02.exe
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Size
258KB
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Sample
231011-sn192afb5y
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MD5
a23335dbc92a33f37f4c2d7216fc4b02
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SHA1
44c0a2d45680b63f4de549ae152501366054d286
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SHA256
1a6a7bee8576151acf9130ee52eb90939018bb9910ac5d8cbac30fba81062d24
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SHA512
fbcf32a294c85c22dbb2b2607ed7f34537c8c3c0014e15c6dc5bd9cadd4286f57514378df57d18d3c351974f00a4e59775575fefe4ebe27e927a0876837c5306
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SSDEEP
6144:PDmaELENbffhzJ8uuJ3f6NkI+p9AOxbpG7FXsw8Gn5:PaaBbffkLj9P1G7FXsdw
Static task
static1
Behavioral task
behavioral1
Sample
a23335dbc92a33f37f4c2d7216fc4b02.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
a23335dbc92a33f37f4c2d7216fc4b02.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
a23335dbc92a33f37f4c2d7216fc4b02.exe
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Size
258KB
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MD5
a23335dbc92a33f37f4c2d7216fc4b02
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SHA1
44c0a2d45680b63f4de549ae152501366054d286
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SHA256
1a6a7bee8576151acf9130ee52eb90939018bb9910ac5d8cbac30fba81062d24
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SHA512
fbcf32a294c85c22dbb2b2607ed7f34537c8c3c0014e15c6dc5bd9cadd4286f57514378df57d18d3c351974f00a4e59775575fefe4ebe27e927a0876837c5306
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SSDEEP
6144:PDmaELENbffhzJ8uuJ3f6NkI+p9AOxbpG7FXsw8Gn5:PaaBbffkLj9P1G7FXsdw
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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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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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
4Scripting
1