General
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Target
a938b3e1e178a3ce12b312d503a07f17f44c24a3e19aa8f7b86be54ac6a219e5
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Size
916KB
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Sample
231002-hrdb9sfh9v
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MD5
f3f6c71170c51916b2ab406fc83003f8
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SHA1
091f0fd47aa06f0d288719d986f4be7632edf2b6
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SHA256
a938b3e1e178a3ce12b312d503a07f17f44c24a3e19aa8f7b86be54ac6a219e5
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SHA512
fb39a7f1b42e92ffd1c87a25b1b66f13479495bf2fb5c04ca844887df1381c7c6170b59afce203e09e67190f29e6bacf9e43d64d56754bd6a3040b72ee854ab1
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SSDEEP
24576:RyEjDpwuSdljurkEFPl+dJ0+hJOJ4rsQZFD:EgD+uSdlE7l+dJ0k7hZF
Static task
static1
Behavioral task
behavioral1
Sample
a938b3e1e178a3ce12b312d503a07f17f44c24a3e19aa8f7b86be54ac6a219e5.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
genda
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
larek
77.91.124.55:19071
Extracted
smokeloader
up3
Extracted
redline
@ytlogsbot
176.123.4.46:33783
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auth_value
295b226f1b63bcd55148625381b27b19
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
fabookie
http://app.nnnaajjjgc.com/check/safe
Targets
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Target
a938b3e1e178a3ce12b312d503a07f17f44c24a3e19aa8f7b86be54ac6a219e5
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Size
916KB
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MD5
f3f6c71170c51916b2ab406fc83003f8
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SHA1
091f0fd47aa06f0d288719d986f4be7632edf2b6
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SHA256
a938b3e1e178a3ce12b312d503a07f17f44c24a3e19aa8f7b86be54ac6a219e5
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SHA512
fb39a7f1b42e92ffd1c87a25b1b66f13479495bf2fb5c04ca844887df1381c7c6170b59afce203e09e67190f29e6bacf9e43d64d56754bd6a3040b72ee854ab1
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SSDEEP
24576:RyEjDpwuSdljurkEFPl+dJ0+hJOJ4rsQZFD:EgD+uSdlE7l+dJ0k7hZF
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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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Detect Fabookie payload
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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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Blocklisted process makes network request
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Downloads MZ/PE file
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Modifies Windows Firewall
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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
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
2Disable or Modify Tools
2Modify Registry
3Scripting
1