General
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Target
3b498863dc039f2df9ac4e4e5ad492b7cc7e2bf59a59c272a5e5d6918f683975
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Size
1.1MB
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Sample
231011-gqhpxsff64
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MD5
30aa22553b0808dc2173e621f2b8e83a
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SHA1
4a0b5dcd8461db8023f6c3f1564f334693ff1242
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SHA256
3b498863dc039f2df9ac4e4e5ad492b7cc7e2bf59a59c272a5e5d6918f683975
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SHA512
7ffb0c673b9e621c694b893772562fe718dabacf65e2866d0acd9e8065579f639021fd4584f3a6b064fc8313882f2b033ab3b619098247ec8df28e3b08c42f5f
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SSDEEP
24576:CyGsUBT2WRATckhq6pRcOOwLXjgH7tsCqIDiPl6pPYPv83OBg:pGVT2WRRn6p2jwotsCbE+7O
Static task
static1
Behavioral task
behavioral1
Sample
3b498863dc039f2df9ac4e4e5ad492b7cc7e2bf59a59c272a5e5d6918f683975.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
3b498863dc039f2df9ac4e4e5ad492b7cc7e2bf59a59c272a5e5d6918f683975.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
redline
gruha
77.91.124.55:19071
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auth_value
2f4cf2e668a540e64775b27535cc6892
Extracted
amadey
3.89
http://77.91.68.52/mac/index.php
http://77.91.68.78/help/index.php
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install_dir
fefffe8cea
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install_file
explonde.exe
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strings_key
916aae73606d7a9e02a1d3b47c199688
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
kukish
77.91.124.55:19071
Extracted
redline
breha
77.91.124.55:19071
Extracted
smokeloader
up3
Extracted
redline
6012068394_99
https://pastebin.com/raw/8baCJyMF
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Targets
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Target
3b498863dc039f2df9ac4e4e5ad492b7cc7e2bf59a59c272a5e5d6918f683975
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Size
1.1MB
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MD5
30aa22553b0808dc2173e621f2b8e83a
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SHA1
4a0b5dcd8461db8023f6c3f1564f334693ff1242
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SHA256
3b498863dc039f2df9ac4e4e5ad492b7cc7e2bf59a59c272a5e5d6918f683975
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SHA512
7ffb0c673b9e621c694b893772562fe718dabacf65e2866d0acd9e8065579f639021fd4584f3a6b064fc8313882f2b033ab3b619098247ec8df28e3b08c42f5f
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SSDEEP
24576:CyGsUBT2WRATckhq6pRcOOwLXjgH7tsCqIDiPl6pPYPv83OBg:pGVT2WRRn6p2jwotsCbE+7O
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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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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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Drops file in System32 directory
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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