General
- Target file.exe
- Size 1.8MB
- Sample241128-ggvywsxpbw
- SHA256 4163995ebdbc9c128dea6a64838fba0e4bc658e9b1a3e2d07e24ea1a5de406b9
- MD5 02db246e909a8cd8c3d2b6767af32136
- SHA1 4cee20e045f7a1c87d1946908d4c5005efa0e3f2
- SHA512 5c030b6f45373286bbbca5340746d4cc0b4294c9e07cb4820a00afc2e29274ab7b18fdab5f3215fea018935d01ba08f30ee84b5c584fb51863a6ba525ea2676d
- SSDEEP 49152:o1VqB/bBXscxUyppeqXMt6amvzJ36gIK2rY86Sy/L3aA9Nf:ZBVcuUmeqXMt6tt36gIKGY2yD3aA9N
- 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://preside-comforter.sbs
-
https://savvy-steereo.sbs
-
https://copper-replace.sbs
-
https://record-envyp.sbs
-
https://slam-whipp.sbs
-
https://wrench-creter.sbs
-
https://looky-marked.sbs
-
https://plastic-mitten.sbs
-
https://hallowed-noisy.sbs
Targets
-
- Target file.exe
- Size 1.8MB
- SHA256 4163995ebdbc9c128dea6a64838fba0e4bc658e9b1a3e2d07e24ea1a5de406b9
- MD5 02db246e909a8cd8c3d2b6767af32136
- SHA1 4cee20e045f7a1c87d1946908d4c5005efa0e3f2
- SHA512 5c030b6f45373286bbbca5340746d4cc0b4294c9e07cb4820a00afc2e29274ab7b18fdab5f3215fea018935d01ba08f30ee84b5c584fb51863a6ba525ea2676d
- SSDEEP 49152:o1VqB/bBXscxUyppeqXMt6amvzJ36gIK2rY86Sy/L3aA9Nf:ZBVcuUmeqXMt6tt36gIKGY2yD3aA9N
- MD5 SHA1 SHA512 SSDEEP
Amadey family
Lumma family
Stealc family
Enumerates VirtualBox registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Downloads MZ/PE file
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.
AutoIT Executable
AutoIT scripts compiled to PE executables.
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
3Virtualization/Sandbox Evasion
3Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
4Credentials In Files
4