General
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Target
ba70b9c690532d063c144b5d04100e7c8df0c4dc0ed1000dfa5a4feb741a444e_JC.exe
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Size
246KB
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Sample
230930-qnaqzaea78
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MD5
62924b2b1fa6db0b7ab201faec3a33bb
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SHA1
c98fcc72a79fb5f2151051932ff6e654e662ea00
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SHA256
ba70b9c690532d063c144b5d04100e7c8df0c4dc0ed1000dfa5a4feb741a444e
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SHA512
f3e14088d52887b64b69066d77419aa4b06ba3b24390c476a9a3333358a4a7e3bb775ea81f73f029c047b84dc88b6872534d264cfa622da1e2836f2cd35cc15b
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SSDEEP
6144:pcz4SHy5uoBMFGV5PEkIXEHvZAORghVs0BC+:9CmuoBMUOMxsDs0BC+
Static task
static1
Behavioral task
behavioral1
Sample
ba70b9c690532d063c144b5d04100e7c8df0c4dc0ed1000dfa5a4feb741a444e_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
ba70b9c690532d063c144b5d04100e7c8df0c4dc0ed1000dfa5a4feb741a444e_JC.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
smokeloader
up3
Extracted
redline
YT LOGS CLOUD
176.123.4.46:33783
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auth_value
f423cd8452a39820862c1ea501db4ccf
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
fabookie
http://app.nnnaajjjgc.com/check/safe
Extracted
redline
gruha
77.91.124.55:19071
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auth_value
2f4cf2e668a540e64775b27535cc6892
Extracted
redline
luska
77.91.124.55:19071
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auth_value
a6797888f51a88afbfd8854a79ac9357
Targets
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Target
ba70b9c690532d063c144b5d04100e7c8df0c4dc0ed1000dfa5a4feb741a444e_JC.exe
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Size
246KB
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MD5
62924b2b1fa6db0b7ab201faec3a33bb
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SHA1
c98fcc72a79fb5f2151051932ff6e654e662ea00
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SHA256
ba70b9c690532d063c144b5d04100e7c8df0c4dc0ed1000dfa5a4feb741a444e
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SHA512
f3e14088d52887b64b69066d77419aa4b06ba3b24390c476a9a3333358a4a7e3bb775ea81f73f029c047b84dc88b6872534d264cfa622da1e2836f2cd35cc15b
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SSDEEP
6144:pcz4SHy5uoBMFGV5PEkIXEHvZAORghVs0BC+:9CmuoBMUOMxsDs0BC+
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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Modifies boot configuration data using bcdedit
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XMRig Miner payload
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Downloads MZ/PE file
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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 Matrix ATT&CK v13
Persistence
Create or Modify System Process
2Windows Service
2Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
2Windows Service
2Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Modify Registry
5Impair Defenses
3Disable or Modify Tools
2Scripting
1Subvert Trust Controls
1Install Root Certificate
1