General
- Target file.exe
- Size 1.7MB
- Sample241115-qc7xbsvbpr
- SHA256 bc6ce7042e0b92a139c10c803493adc1c87bddb4fe2f9f44a9f2a052833960e8
- MD5 a8916b1db51981824cf0545df6864fb9
- SHA1 1faea8faf266fd74109256096cc1dce4acb9298b
- SHA512 df9ba0e339eb25f2cffe7bd17d9b50a6407f89f8580c5e1f5f5696308780ee22cbd8c3d7d4a060a4fab9036b4964ba66b2c5e9ff02e93b2dd870cf6f7b4bf5ed
- SSDEEP 24576:iyO0WNSipzzzKsELqntGnCp3o4J1LqwbbVtFMDjJnucPk5XJt6mtJC:i0e746tyoEwOucPk5XJ8
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20240903-en
Malware Config
Extracted
-
stealc
-
mars
-
http://185.215.113.206
-
url_path
/c4becf79229cb002.php
Extracted
-
amadey
-
4.42
-
9c9aa5
-
http://185.215.113.43
-
install_dir
abc3bc1985
-
install_file
skotes.exe
-
strings_key
8a35cf2ea38c2817dba29a4b5b25dcf0
-
url_paths
/Zu7JuNko/index.php
Extracted
-
lumma
-
https://crib-endanger.sbs
-
https://faintbl0w.sbs
-
https://300snails.sbs
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https://bored-light.sbs
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https://3xc1aimbl0w.sbs
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https://pull-trucker.sbs
-
https://fleez-inc.sbs
-
https://thicktoys.sbs
-
https://frogmen-smell.sbs
Extracted
-
lumma
-
https://frogmen-smell.sbs/api
-
https://fleez-inc.sbs/api
-
https://pull-trucker.sbs/api
-
https://bored-light.sbs/api
-
https://crib-endanger.sbs/api
Targets
-
- Target file.exe
- Size 1.7MB
- SHA256 bc6ce7042e0b92a139c10c803493adc1c87bddb4fe2f9f44a9f2a052833960e8
- MD5 a8916b1db51981824cf0545df6864fb9
- SHA1 1faea8faf266fd74109256096cc1dce4acb9298b
- SHA512 df9ba0e339eb25f2cffe7bd17d9b50a6407f89f8580c5e1f5f5696308780ee22cbd8c3d7d4a060a4fab9036b4964ba66b2c5e9ff02e93b2dd870cf6f7b4bf5ed
- SSDEEP 24576:iyO0WNSipzzzKsELqntGnCp3o4J1LqwbbVtFMDjJnucPk5XJt6mtJC:i0e746tyoEwOucPk5XJ8
- MD5 SHA1 SHA512 SSDEEP
-
Amadey family
-
Lumma family
-
Stealc family
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
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.
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
Executes dropped EXE
-
Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
-
Loads dropped DLL
-
Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Adds Run key to start application
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Suspicious use of NtSetInformationThreadHideFromDebugger
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Modify Authentication Process
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Authentication Process
1Modify Registry
4Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
4Credentials In Files
4