General
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Target
398d2d69232a27d37701973ac4935eaa.exe
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Size
175KB
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Sample
231002-2586msfb5s
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MD5
398d2d69232a27d37701973ac4935eaa
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SHA1
30afc0076f67246a718267afcd1d567f4b66f33e
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SHA256
97d3d71a3826d76f10edb5999b5599815fbcd44e54fd8c87eb81060f06c5262b
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SHA512
c409e3fd7e08f6d95cf5908b04c8f1fe195b3d04bac33a93bb813bc04d17abafc9ec3545f5d9b5fb80d3295edabbf4c6b219dd49af912424559082194ab16252
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SSDEEP
3072:SThDxytqNqGvys23mtjaqpV6Tiqg3DTXoxLKlnSYARgi8gW:Ey2vynmtjZVGiYISrRgi8x
Static task
static1
Behavioral task
behavioral1
Sample
398d2d69232a27d37701973ac4935eaa.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
398d2d69232a27d37701973ac4935eaa.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
smokeloader
up3
Extracted
redline
@ytlogsbot
176.123.4.46:33783
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auth_value
295b226f1b63bcd55148625381b27b19
Extracted
redline
clientfile
194.180.49.159:80
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
fabookie
http://app.nnnaajjjgc.com/check/safe
Extracted
redline
larek
77.91.124.55:19071
Extracted
redline
jordan
77.91.124.55:19071
Targets
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Target
398d2d69232a27d37701973ac4935eaa.exe
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Size
175KB
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MD5
398d2d69232a27d37701973ac4935eaa
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SHA1
30afc0076f67246a718267afcd1d567f4b66f33e
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SHA256
97d3d71a3826d76f10edb5999b5599815fbcd44e54fd8c87eb81060f06c5262b
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SHA512
c409e3fd7e08f6d95cf5908b04c8f1fe195b3d04bac33a93bb813bc04d17abafc9ec3545f5d9b5fb80d3295edabbf4c6b219dd49af912424559082194ab16252
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SSDEEP
3072:SThDxytqNqGvys23mtjaqpV6Tiqg3DTXoxLKlnSYARgi8gW:Ey2vynmtjZVGiYISrRgi8x
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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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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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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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Drops file in System32 directory
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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