General
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Target
c1d9cfe407730c0da2704f8e1918da324fdc0f8e4bf6b2397e0c8cf63825a40c
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Size
160KB
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Sample
231011-yh5yxsbb89
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MD5
7865033e9eedc6b9bc5ea057d91a241a
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SHA1
ce3c57d3cd9ae44ad354503641c459920b6ef3b4
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SHA256
535b145c948393f36874cee123a9e7adfe016763649fdad12be20c66ee41c239
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SHA512
a984816256bd91401d43c989d2ff1d6e6626529221e7525a2c47e3a7e015fb41a304d0721bb04bd8cdc37e399e6e526a3c8447e64556b48fb81cc38e93f51e85
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SSDEEP
3072:HeB7Ic99Lo3pUrqpGSMEd8uU7+q4Z7ZFzZqvK3dTZZMNiBtcwiWMIndq2cER3W:HeBf9W6zSMEd8MqUjdntPcOlFG
Static task
static1
Behavioral task
behavioral1
Sample
c1d9cfe407730c0da2704f8e1918da324fdc0f8e4bf6b2397e0c8cf63825a40c.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
c1d9cfe407730c0da2704f8e1918da324fdc0f8e4bf6b2397e0c8cf63825a40c.exe
Resource
win10v2004-20230915-en
Malware Config
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
amadey
3.83
http://5.42.65.80/8bmeVwqx/index.php
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install_dir
207aa4515d
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install_file
oneetx.exe
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strings_key
3e634dd0840c68ae2ced83c2be7bf0d4
Extracted
redline
pixelscloud
85.209.176.171:80
Extracted
redline
@ytlogsbot
185.216.70.238:37515
Extracted
redline
breha
77.91.124.55:19071
Extracted
redline
kukish
77.91.124.55:19071
Targets
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Target
c1d9cfe407730c0da2704f8e1918da324fdc0f8e4bf6b2397e0c8cf63825a40c
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Size
270KB
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MD5
19d3a21ef635ef43dfd75bae46171d44
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SHA1
5224987771ec1d8e0a6d78e6ca804ed3a423f833
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SHA256
c1d9cfe407730c0da2704f8e1918da324fdc0f8e4bf6b2397e0c8cf63825a40c
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SHA512
14a934fa9dfef07f6cf637c1d4bdb11e59d3adcc86e534b2e1af2f44fec9de5c3d3df6d3ba74e05ed28cd1373a9203af21aebfdc52308ccbec9dac339471fed4
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SSDEEP
6144:fRrhrJ+j+5j68KsT6h/OCy5U9uAOCAHzwF5Xdqw6:fRVN+j+5+RsqGGutEFVsw6
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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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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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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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Uses the VBS compiler for execution
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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 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
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Registry
5Scripting
1Subvert Trust Controls
1Install Root Certificate
1