General
- Target ByteBreaker V1_95459322.exe
- Size 583KB
- Sample260702-b3qcmsay4y
- SHA256 ddbd930cf742882ea6cc10ea5495f8aec24003664b81257c1b3900f3627b6684
- MD5 7392e839c67ba537093c55353be265ba
- SHA1 7c9bce283d6eb9b49dcdcc850e66e0148dc30d71
- SHA512 07ccf85180c1d63cc03f9d0ff986d0c704f1ac7719e6f7bec56d32f397eb4400a623a19954914b1d391270ce0b08226ee48f92462c7ec2b6ee29500a36ca0617
- SSDEEP 12288:w7yjhihTaVWs+OfaOp0XWgWasfMJo7WLrc7SrnTGf0TRz4hTB2eLsHjlsGk8y:yyjz99asfnyNrnTe0TShhLijlsGJy
- TLSH T132D49E123592C036C5B111B01929EFA690BEBD344F7245DBA7D41B2EDB346F26F31A3A
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
ByteBreaker V1_95459322.exe
Resource
win10v2004-20260513-en
24 signatures
150 seconds
Behavioral task
behavioral2
Sample
ByteBreaker V1_95459322.exe
Resource
win11ltsc2024-20260629-en
2 signatures
150 seconds
Malware Config
Targets
-
- Target ByteBreaker V1_95459322.exe
- Size 583KB
- SHA256 ddbd930cf742882ea6cc10ea5495f8aec24003664b81257c1b3900f3627b6684
- MD5 7392e839c67ba537093c55353be265ba
- SHA1 7c9bce283d6eb9b49dcdcc850e66e0148dc30d71
- SHA512 07ccf85180c1d63cc03f9d0ff986d0c704f1ac7719e6f7bec56d32f397eb4400a623a19954914b1d391270ce0b08226ee48f92462c7ec2b6ee29500a36ca0617
- SSDEEP 12288:w7yjhihTaVWs+OfaOp0XWgWasfMJo7WLrc7SrnTGf0TRz4hTB2eLsHjlsGk8y:yyjz99asfnyNrnTe0TShhLijlsGJy
- TLSH T132D49E123592C036C5B111B01929EFA690BEBD344F7245DBA7D41B2EDB346F26F31A3A
- MD5 SHA1 SHA512 SSDEEP TLSH
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Downloads MZ/PE file
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
Suspicious use of NtSetInformationThreadHideFromDebugger