General
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Target
dfb3dd74837e1f931c4456bd18eb5a8d.exe
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Size
2.0MB
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Sample
250218-wn8kwsvngp
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MD5
dfb3dd74837e1f931c4456bd18eb5a8d
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SHA1
51dd5849ef9ca1779d755ba5596691ea9a539bab
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SHA256
e7824fff5b683ad4df57bdc846e3763a507b76c3bfb369325f6ee117f6bf23f0
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SHA512
23e32188f617c067bec46d00c4be97af76253a2962be1defb7c17d074d0fb4c98865f2fcf8f78ece729d30996f64fe3414610c2d5dcc5dcc1f48f4ce765dd550
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SSDEEP
49152:mT6dCGskIPZMTwxw1j5Qb2MBPeIKQIcF3E1Wu4T1u:u6dCWVwxkj2bF19XlV1
Static task
static1
Behavioral task
behavioral1
Sample
dfb3dd74837e1f931c4456bd18eb5a8d.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
dfb3dd74837e1f931c4456bd18eb5a8d.exe
Resource
win10v2004-20250217-en
Malware Config
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
http://185.215.113.16/mine/random.exe
Extracted
redline
cheat
103.84.89.222:33791
Extracted
stealc
default
http://ecozessentials.com
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url_path
/e6cb1c8fc7cd1659.php
Extracted
stealc
reno
http://185.215.113.115
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url_path
/c4becf79229cb002.php
Targets
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Target
dfb3dd74837e1f931c4456bd18eb5a8d.exe
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Size
2.0MB
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MD5
dfb3dd74837e1f931c4456bd18eb5a8d
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SHA1
51dd5849ef9ca1779d755ba5596691ea9a539bab
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SHA256
e7824fff5b683ad4df57bdc846e3763a507b76c3bfb369325f6ee117f6bf23f0
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SHA512
23e32188f617c067bec46d00c4be97af76253a2962be1defb7c17d074d0fb4c98865f2fcf8f78ece729d30996f64fe3414610c2d5dcc5dcc1f48f4ce765dd550
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SSDEEP
49152:mT6dCGskIPZMTwxw1j5Qb2MBPeIKQIcF3E1Wu4T1u:u6dCWVwxkj2bF19XlV1
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Amadey family
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Redline family
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SectopRAT payload
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Sectoprat family
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Stealc family
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Blocklisted process makes network request
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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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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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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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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Checks system information in the registry
System information is often read in order to detect sandboxing environments.
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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
1Modify Authentication Process
1Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Modify Authentication Process
1Modify Registry
1Pre-OS Boot
1Bootkit
1Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
5Credentials In Files
5