General
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Target
8db16140f3f96ef7b50b4dfe40b3f2fe9f88140fafa9cea4b6e15fc3df6e0a5a
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Size
254KB
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Sample
231011-sw5x7ahf48
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MD5
b613d2446e7a5e21769dfbff134b531f
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SHA1
0c5a8c1647485ff469a65a8f104bca90f4ecc012
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SHA256
8db16140f3f96ef7b50b4dfe40b3f2fe9f88140fafa9cea4b6e15fc3df6e0a5a
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SHA512
7f4d499eafc5d4fdbd38deb7900341ab7c413f8e9c178767b69bdb9b251e50fda2ca9809a881e0defa1bab7f2d5ba62519491343c32bffe53e9bc0b2bde1ae2c
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SSDEEP
6144:fMzF7P/5mEw/vNQmVRpAO7xg2WKh5tGCV:fc7P/JSdxRjtGCV
Static task
static1
Behavioral task
behavioral1
Sample
8db16140f3f96ef7b50b4dfe40b3f2fe9f88140fafa9cea4b6e15fc3df6e0a5a.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
8db16140f3f96ef7b50b4dfe40b3f2fe9f88140fafa9cea4b6e15fc3df6e0a5a.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
8db16140f3f96ef7b50b4dfe40b3f2fe9f88140fafa9cea4b6e15fc3df6e0a5a
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Size
254KB
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MD5
b613d2446e7a5e21769dfbff134b531f
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SHA1
0c5a8c1647485ff469a65a8f104bca90f4ecc012
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SHA256
8db16140f3f96ef7b50b4dfe40b3f2fe9f88140fafa9cea4b6e15fc3df6e0a5a
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SHA512
7f4d499eafc5d4fdbd38deb7900341ab7c413f8e9c178767b69bdb9b251e50fda2ca9809a881e0defa1bab7f2d5ba62519491343c32bffe53e9bc0b2bde1ae2c
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SSDEEP
6144:fMzF7P/5mEw/vNQmVRpAO7xg2WKh5tGCV:fc7P/JSdxRjtGCV
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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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Modifies boot configuration data using bcdedit
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Downloads MZ/PE file
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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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Stops running service(s)
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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
3Windows Service
3Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1Defense Evasion
Impair Defenses
3Disable or Modify Tools
1Modify Registry
3Scripting
1