General
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Target
file
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Size
925KB
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Sample
231002-jattcsgb7v
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MD5
a5b2e122a91c3e82082c51687c48fd2e
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SHA1
9dcd8e1b951f05528d3145d5fa7a4e4cfd1bdd0e
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SHA256
0278cd0d16def73d5d75106ad62ca0d62eadc9b511c59f7c5bbb68c1b0befda8
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SHA512
6d95ff04631db3086785309c231bed4ad37cec5060d228daf3a576169e36b6587076e59a1206a121f0de455cf64b524fba71a7b6bb46d0ec366c262ed9e58dd9
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SSDEEP
24576:Yyw6Kp/I0qTlSdFjzUEFLwR0TRolu1R2BWb6/:fw6KJ1ylSzjzLR+6Rolu184m
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
redline
@ytlogsbot
176.123.4.46:33783
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auth_value
295b226f1b63bcd55148625381b27b19
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
fabookie
http://app.nnnaajjjgc.com/check/safe
Extracted
redline
genda
77.91.124.55:19071
Extracted
redline
larek
77.91.124.55:19071
Targets
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Target
file
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Size
925KB
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MD5
a5b2e122a91c3e82082c51687c48fd2e
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SHA1
9dcd8e1b951f05528d3145d5fa7a4e4cfd1bdd0e
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SHA256
0278cd0d16def73d5d75106ad62ca0d62eadc9b511c59f7c5bbb68c1b0befda8
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SHA512
6d95ff04631db3086785309c231bed4ad37cec5060d228daf3a576169e36b6587076e59a1206a121f0de455cf64b524fba71a7b6bb46d0ec366c262ed9e58dd9
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SSDEEP
24576:Yyw6Kp/I0qTlSdFjzUEFLwR0TRolu1R2BWb6/:fw6KJ1ylSzjzLR+6Rolu184m
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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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Detect Fabookie payload
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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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Modifies boot configuration data using bcdedit
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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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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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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
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Defense Evasion
Impair Defenses
4Disable or Modify Tools
3Modify Registry
5Scripting
1Subvert Trust Controls
1Install Root Certificate
1