General
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Target
1c6130b78882d6cb733724309deb3661.exe
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Size
1.1MB
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Sample
231010-fa4rsaah3z
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MD5
1c6130b78882d6cb733724309deb3661
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SHA1
02066c60803e7c40779743500ebbcc9413b816e1
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SHA256
02a08e087017fe623c4c21eefc963b5552ef7bafc8c1f7b363e59397d6818645
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SHA512
8570076f98bd091ca99499c8da418e1c46bd481fa4579828d8b2eaa187f2580ebd0d8372a0ab02eda3807aa39a859df9f43974a870ac94d3fa4adaad1e19f472
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SSDEEP
24576:iyPomn86ydk6mX5IB6vpIqfXz1h5g93XK/OziErBRQajk0:Jp4dk6QKB6vpIkgFK/OOE9yIk
Static task
static1
Behavioral task
behavioral1
Sample
1c6130b78882d6cb733724309deb3661.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
1c6130b78882d6cb733724309deb3661.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
mystic
http://5.42.92.211/loghub/master
Extracted
redline
frant
77.91.124.55:19071
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
magia
77.91.124.55:19071
Extracted
redline
lutyr
77.91.124.55:19071
Extracted
redline
6012068394_99
https://pastebin.com/raw/8baCJyMF
Targets
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Target
1c6130b78882d6cb733724309deb3661.exe
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Size
1.1MB
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MD5
1c6130b78882d6cb733724309deb3661
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SHA1
02066c60803e7c40779743500ebbcc9413b816e1
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SHA256
02a08e087017fe623c4c21eefc963b5552ef7bafc8c1f7b363e59397d6818645
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SHA512
8570076f98bd091ca99499c8da418e1c46bd481fa4579828d8b2eaa187f2580ebd0d8372a0ab02eda3807aa39a859df9f43974a870ac94d3fa4adaad1e19f472
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SSDEEP
24576:iyPomn86ydk6mX5IB6vpIqfXz1h5g93XK/OziErBRQajk0:Jp4dk6QKB6vpIkgFK/OOE9yIk
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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 Mystic stealer payload
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Detects Healer an antivirus disabler dropper
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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Downloads MZ/PE file
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Drops file in Drivers directory
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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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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 Matrix ATT&CK v13
Persistence
Create or Modify System Process
2Windows Service
2Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
2Windows Service
2Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1