General
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Target
a41e94e71aa6a7134690f67909fab84e78b9b4cf515cecee5cb9ec558bd416fd.exe
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Size
1.8MB
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Sample
250207-f153ja1rhk
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MD5
a10444829e13be882db6464255dc0082
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SHA1
73e6651e812cf3e44df7124af78f2208ea288e91
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SHA256
a41e94e71aa6a7134690f67909fab84e78b9b4cf515cecee5cb9ec558bd416fd
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SHA512
de8cc0f27ca4c9ef411554ca5c6283ea150bca382b6f2a31016f419347d2fee5cc98695e81512a099a3a1db6ad3e548e42af7ab3755d0b00dee75b8cefca25cd
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SSDEEP
49152://zvq83jOBXUjCT/1D4z0f0TwgrJNXI8rlHTOHy:/7q83KBkjs1D4zc0nrrY8pT
Static task
static1
Behavioral task
behavioral1
Sample
a41e94e71aa6a7134690f67909fab84e78b9b4cf515cecee5cb9ec558bd416fd.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
a41e94e71aa6a7134690f67909fab84e78b9b4cf515cecee5cb9ec558bd416fd.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
stealc
reno
http://185.215.113.115
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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
lumma
https://rampnatleadk.click/api
https://cozyhomevpibes.cyou/api
https://paleboreei.biz/api
Extracted
http://185.215.113.16/mine/random.exe
Extracted
redline
cheat
103.84.89.222:33791
Targets
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Target
a41e94e71aa6a7134690f67909fab84e78b9b4cf515cecee5cb9ec558bd416fd.exe
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Size
1.8MB
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MD5
a10444829e13be882db6464255dc0082
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SHA1
73e6651e812cf3e44df7124af78f2208ea288e91
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SHA256
a41e94e71aa6a7134690f67909fab84e78b9b4cf515cecee5cb9ec558bd416fd
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SHA512
de8cc0f27ca4c9ef411554ca5c6283ea150bca382b6f2a31016f419347d2fee5cc98695e81512a099a3a1db6ad3e548e42af7ab3755d0b00dee75b8cefca25cd
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SSDEEP
49152://zvq83jOBXUjCT/1D4z0f0TwgrJNXI8rlHTOHy:/7q83KBkjs1D4zc0nrrY8pT
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Amadey family
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Asyncrat family
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Cryptbot family
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Gcleaner family
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Lumma 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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StormKitty payload
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Stormkitty 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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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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.NET Reactor proctector
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
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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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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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Enumerates processes with tasklist
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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
2Pre-OS Boot
1Bootkit
1Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
3Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
5Credentials In Files
5