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
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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.
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Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
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Suspicious use of NtSetInformationThreadHideFromDebugger