General
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Target
file.exe
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Size
1.0MB
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Sample
231011-h53t3sbe45
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MD5
b5d80d5030a54b3a706f1bb652703afa
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SHA1
9ab741673eebccd9016f14a7d3aabf27bbdecae0
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SHA256
27a47245082a440db35670871859b73ae51e364019887c2018bcc6fb0ae60910
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SHA512
d3319b939393e9006fd78b1bde4ebc5557eb3bb372b2edde67c6b0502bfe16858854305ecab0cd1acd05d44fb8db49d1106b2c7ac567d19ffdca0d08f6f786a7
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SSDEEP
24576:my/L86ZZQCtVDxFoyPmvUj5Ry+IpRV6e220ezD7oRBd8:1/L8ChHNFoyOwLIppbzHoR
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
redline
breha
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
pixelscloud
85.209.176.171:80
Extracted
redline
6012068394_99
https://pastebin.com/raw/8baCJyMF
Extracted
redline
kukish
77.91.124.55:19071
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Targets
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Target
file.exe
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Size
1.0MB
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MD5
b5d80d5030a54b3a706f1bb652703afa
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SHA1
9ab741673eebccd9016f14a7d3aabf27bbdecae0
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SHA256
27a47245082a440db35670871859b73ae51e364019887c2018bcc6fb0ae60910
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SHA512
d3319b939393e9006fd78b1bde4ebc5557eb3bb372b2edde67c6b0502bfe16858854305ecab0cd1acd05d44fb8db49d1106b2c7ac567d19ffdca0d08f6f786a7
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SSDEEP
24576:my/L86ZZQCtVDxFoyPmvUj5Ry+IpRV6e220ezD7oRBd8:1/L8ChHNFoyOwLIppbzHoR
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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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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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
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1