Resubmissions
01-10-2023 11:13
231001-nbdkzsbf33 10General
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Target
47ac4f62d82ed21cc1daf557fc68af1def7e22ce1a95f87e87741bfb83b101af
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Size
426KB
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Sample
231001-nbdkzsbf33
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MD5
438548d914549472bb294fdae663b299
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SHA1
961292854878c8cc223ba7623a423f120238f948
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SHA256
47ac4f62d82ed21cc1daf557fc68af1def7e22ce1a95f87e87741bfb83b101af
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SHA512
0d57fafb637d8b8dbd15b1d2be8251220251c93cbc4167b2610dddabe918964218463cebb02af2a10ce1f6a917a6bf1aceb38f8d29f0bcd77bb4fc22d1ac3f58
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SSDEEP
12288:aMrTy90+Db9jerwt93Mcx1cLc3cnTjN+mU0T:RypDbxcQ19QPsmU0T
Static task
static1
Behavioral task
behavioral1
Sample
47ac4f62d82ed21cc1daf557fc68af1def7e22ce1a95f87e87741bfb83b101af.exe
Resource
win10-20230915-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
gruha
77.91.124.55:19071
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auth_value
2f4cf2e668a540e64775b27535cc6892
Extracted
smokeloader
up3
Extracted
redline
@ytlogsbot
176.123.4.46:33783
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auth_value
295b226f1b63bcd55148625381b27b19
Extracted
fabookie
http://app.nnnaajjjgc.com/check/safe
Targets
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Target
47ac4f62d82ed21cc1daf557fc68af1def7e22ce1a95f87e87741bfb83b101af
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Size
426KB
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MD5
438548d914549472bb294fdae663b299
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SHA1
961292854878c8cc223ba7623a423f120238f948
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SHA256
47ac4f62d82ed21cc1daf557fc68af1def7e22ce1a95f87e87741bfb83b101af
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SHA512
0d57fafb637d8b8dbd15b1d2be8251220251c93cbc4167b2610dddabe918964218463cebb02af2a10ce1f6a917a6bf1aceb38f8d29f0bcd77bb4fc22d1ac3f58
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SSDEEP
12288:aMrTy90+Db9jerwt93Mcx1cLc3cnTjN+mU0T:RypDbxcQ19QPsmU0T
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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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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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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
3Disable or Modify Tools
3Modify Registry
5Scripting
1