General
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Target
NEAS.c6ffec0c5d3e02d3c8d882b63b706fa4c722b8d0e0932e26a89cf9720ceae5e3exe_JC.exe
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Size
1.1MB
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Sample
231008-t39qdsgf82
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MD5
f2f9780d438d6d312555bfcc8887fe4d
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SHA1
182253b78b538e4507b35b7e228fe9c96e99bc31
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SHA256
c6ffec0c5d3e02d3c8d882b63b706fa4c722b8d0e0932e26a89cf9720ceae5e3
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SHA512
24e3978db6c2fee0273cae45fb9de5f09f73043c5322b85a76ef9e2b4c4b6920db6df23373fc786ce9a8f1a9bee85a7a086d498582f61b18c48c3c8cc370f80d
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SSDEEP
24576:ryVCIq852jpdr72w6wdiaCAMil6c+0HtKHFWymDkFdX/T:eVCIf52NnnmI6cTNk6kFh/
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.c6ffec0c5d3e02d3c8d882b63b706fa4c722b8d0e0932e26a89cf9720ceae5e3exe_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.c6ffec0c5d3e02d3c8d882b63b706fa4c722b8d0e0932e26a89cf9720ceae5e3exe_JC.exe
Resource
win10v2004-20230915-en
Malware Config
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
Targets
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Target
NEAS.c6ffec0c5d3e02d3c8d882b63b706fa4c722b8d0e0932e26a89cf9720ceae5e3exe_JC.exe
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Size
1.1MB
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MD5
f2f9780d438d6d312555bfcc8887fe4d
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SHA1
182253b78b538e4507b35b7e228fe9c96e99bc31
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SHA256
c6ffec0c5d3e02d3c8d882b63b706fa4c722b8d0e0932e26a89cf9720ceae5e3
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SHA512
24e3978db6c2fee0273cae45fb9de5f09f73043c5322b85a76ef9e2b4c4b6920db6df23373fc786ce9a8f1a9bee85a7a086d498582f61b18c48c3c8cc370f80d
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SSDEEP
24576:ryVCIq852jpdr72w6wdiaCAMil6c+0HtKHFWymDkFdX/T:eVCIf52NnnmI6cTNk6kFh/
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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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Downloads MZ/PE file
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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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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1