General
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Target
b57b5e5d5dec508965144f67a44326d180cb25156c6ccbe964bddded9d487b24
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Size
916KB
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Sample
231022-brdjpsef55
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MD5
a2b3b3cdae440a2a85fdba2224ceddcc
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SHA1
d93dd400f936ebd743faf1581881d95f6f01e9b6
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SHA256
b57b5e5d5dec508965144f67a44326d180cb25156c6ccbe964bddded9d487b24
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SHA512
bcde4fdb289d7c92342c1812d58a4998f1287400e23cb585f85dd3f84eee60e46ec8ba76aa637465b499f2fa0a8d9b38fd61c0cb88c1936d9bea4657fbc3f456
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SSDEEP
24576:bomtwAOC4b6HFHHHHHHHHHHHEsydhVrjejql:3OC4b6lHHHHHHHHHHHah
Static task
static1
Behavioral task
behavioral1
Sample
b57b5e5d5dec508965144f67a44326d180cb25156c6ccbe964bddded9d487b24.exe
Resource
win10v2004-20231020-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
supera
77.91.124.82:19071
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
pixelscloud2.0
85.209.176.128:80
Extracted
redline
kolyan
77.91.124.82:19071
Extracted
redline
5141679758_99
https://pastebin.com/raw/8baCJyMF
Extracted
redline
YT&TEAM CLOUD
185.216.70.238:37515
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Targets
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Target
b57b5e5d5dec508965144f67a44326d180cb25156c6ccbe964bddded9d487b24
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Size
916KB
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MD5
a2b3b3cdae440a2a85fdba2224ceddcc
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SHA1
d93dd400f936ebd743faf1581881d95f6f01e9b6
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SHA256
b57b5e5d5dec508965144f67a44326d180cb25156c6ccbe964bddded9d487b24
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SHA512
bcde4fdb289d7c92342c1812d58a4998f1287400e23cb585f85dd3f84eee60e46ec8ba76aa637465b499f2fa0a8d9b38fd61c0cb88c1936d9bea4657fbc3f456
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SSDEEP
24576:bomtwAOC4b6HFHHHHHHHHHHHEsydhVrjejql:3OC4b6lHHHHHHHHHHHah
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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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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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Downloads MZ/PE file
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Modifies Windows Firewall
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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 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
1