General
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Target
c3ebb846c61392cedd3dcca8f083f8bf.exe
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Size
296KB
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Sample
231010-sa1rcagb27
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MD5
c3ebb846c61392cedd3dcca8f083f8bf
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SHA1
22d9e275ca2da6c8340c5f6149b9357d382dba04
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SHA256
c7c27c7e360b66c7a5841b9da0bf4a45811ce0716613234616a7f447bb41f28c
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SHA512
cdb3a00750dae32ec54553c20d7afe29ae68f9247d5594501d0f9c4f8d561bd6839527d10cea4be442606e35bab7766994625b2a0710a4aa073a0cb25640221b
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SSDEEP
6144:It0Ycr4maH8w5893Oc5kbAgnKAOAURhwwYLn5:q01rJacwS3BFlmwYF
Static task
static1
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
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
redline
6012068394_99
https://pastebin.com/raw/8baCJyMF
Extracted
stealc
http://5.42.65.39
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url_path
/bed95ea4798a5204.php
Extracted
redline
magia
77.91.124.55:19071
Extracted
redline
lutyr
77.91.124.55:19071
Targets
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Target
c3ebb846c61392cedd3dcca8f083f8bf.exe
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Size
296KB
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MD5
c3ebb846c61392cedd3dcca8f083f8bf
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SHA1
22d9e275ca2da6c8340c5f6149b9357d382dba04
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SHA256
c7c27c7e360b66c7a5841b9da0bf4a45811ce0716613234616a7f447bb41f28c
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SHA512
cdb3a00750dae32ec54553c20d7afe29ae68f9247d5594501d0f9c4f8d561bd6839527d10cea4be442606e35bab7766994625b2a0710a4aa073a0cb25640221b
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SSDEEP
6144:It0Ycr4maH8w5893Oc5kbAgnKAOAURhwwYLn5:q01rJacwS3BFlmwYF
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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Modifies boot configuration data using bcdedit
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Blocklisted process makes network request
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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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Possible attempt to disable PatchGuard
Rootkits can use kernel patching to embed themselves in an operating system.
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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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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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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
1Defense Evasion
Impair Defenses
5Disable or Modify Tools
3Modify Registry
6Scripting
1Subvert Trust Controls
1Install Root Certificate
1