General
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Target
cedd75f3a781795bab964212a7e781e1.exe
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Size
1.8MB
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Sample
241218-ym477azlat
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MD5
cedd75f3a781795bab964212a7e781e1
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SHA1
450c262b1814c36b51cdb5868d96d02d5bbb60eb
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SHA256
3a7fac7bd67e9b5e65ba91e95a49df1ca38d64be20f24342efb7cd29e22b4aec
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SHA512
d45ed595aec66e0bd88d9b533d943a207bbe76ee4922aa50e05ba4d101ec624348f858feb0aff4a957a5d5085bc8f72c2ff98d1950f3e783f35e64c6686154fc
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SSDEEP
24576:I2Itn71MxiC2DB4o+0l6vGuAJcWEN0m2tXw9wRFAXsc+c0AV9R0M+BH657UqShRg:KLh4k6OuA2NNNB2PiF0j0nMRfF
Static task
static1
Malware Config
Extracted
lumma
Extracted
stealc
stok
http://185.215.113.206
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url_path
/c4becf79229cb002.php
Extracted
amadey
4.42
9c9aa5
http://185.215.113.43
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install_dir
abc3bc1985
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install_file
skotes.exe
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strings_key
8a35cf2ea38c2817dba29a4b5b25dcf0
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url_paths
/Zu7JuNko/index.php
Extracted
amadey
4.41
fed3aa
http://185.215.113.16
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install_dir
44111dbc49
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install_file
axplong.exe
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strings_key
8d0ad6945b1a30a186ec2d30be6db0b5
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url_paths
/Jo89Ku7d/index.php
Extracted
cryptbot
Targets
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Target
cedd75f3a781795bab964212a7e781e1.exe
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Size
1.8MB
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MD5
cedd75f3a781795bab964212a7e781e1
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SHA1
450c262b1814c36b51cdb5868d96d02d5bbb60eb
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SHA256
3a7fac7bd67e9b5e65ba91e95a49df1ca38d64be20f24342efb7cd29e22b4aec
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SHA512
d45ed595aec66e0bd88d9b533d943a207bbe76ee4922aa50e05ba4d101ec624348f858feb0aff4a957a5d5085bc8f72c2ff98d1950f3e783f35e64c6686154fc
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SSDEEP
24576:I2Itn71MxiC2DB4o+0l6vGuAJcWEN0m2tXw9wRFAXsc+c0AV9R0M+BH657UqShRg:KLh4k6OuA2NNNB2PiF0j0nMRfF
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Amadey family
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Cryptbot family
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Lumma family
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Stealc family
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Enumerates VirtualBox registry keys
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Downloads MZ/PE file
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Uses browser remote debugging
Can be used control the browser and steal sensitive information such as credentials and session cookies.
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Executes dropped EXE
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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Loads dropped DLL
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Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
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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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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Modify Authentication Process
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
2Disable or Modify Tools
2Modify Authentication Process
1Modify Registry
3Virtualization/Sandbox Evasion
3Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
5Credentials In Files
5Discovery
Browser Information Discovery
1Query Registry
8Remote System Discovery
1System Information Discovery
4System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1Virtualization/Sandbox Evasion
3