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
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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