General
- Target setup.exe
- Size 1.8MB
- Sample240730-tynmcsybpr
- SHA256 e9785a288816cb9d2d8a475a8d60fa34ca32ed6b0afb14b3a80c45f52b692f20
- MD5 3b36ce6e95099aeeda2d1f41a1ab2ca3
- SHA1 afbfc4467a04eb09235fd96db8c27180d1d96dc4
- SHA512 f35c1d654221c26c8955498ac9e7043c4f93438d14eac4f355724365411ea8d90a1a452ab63d96c458383eeda53e3bb283b37b071ef5ebb738f84dc6d933436a
- SSDEEP 49152:+jcEb1jDOWf6W/EI4Ngllj4ZUSQ/jYqK:+jcUDZB4N2jOWUq
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
setup.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
setup.exe
Resource
win10v2004-20240709-en
Malware Config
Extracted
-
amadey
-
4.41
-
0657d1
-
http://185.215.113.19
-
install_dir
0d8f5eb8a7
-
install_file
explorti.exe
-
strings_key
6c55a5f34bb433fbd933a168577b1838
-
url_paths
/Vi9leo/index.php
Extracted
-
amadey
-
4.41
-
fed3aa
-
http://185.215.113.16
-
install_dir
44111dbc49
-
install_file
axplong.exe
-
strings_key
8d0ad6945b1a30a186ec2d30be6db0b5
-
url_paths
/Jo89Ku7d/index.php
Extracted
-
redline
-
30072024
-
185.215.113.67:40960
Targets
-
- Target setup.exe
- Size 1.8MB
- SHA256 e9785a288816cb9d2d8a475a8d60fa34ca32ed6b0afb14b3a80c45f52b692f20
- MD5 3b36ce6e95099aeeda2d1f41a1ab2ca3
- SHA1 afbfc4467a04eb09235fd96db8c27180d1d96dc4
- SHA512 f35c1d654221c26c8955498ac9e7043c4f93438d14eac4f355724365411ea8d90a1a452ab63d96c458383eeda53e3bb283b37b071ef5ebb738f84dc6d933436a
- SSDEEP 49152:+jcEb1jDOWf6W/EI4Ngllj4ZUSQ/jYqK:+jcUDZB4N2jOWUq
- MD5 SHA1 SHA512 SSDEEP
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Downloads MZ/PE file
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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.
-
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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Adds Run key to start application
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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2