General
- Target BootstrapperV2.08.exe
- Size 2.9MB
- Sample261107-vfl69ay16q
- SHA256 8d0e9176ab99c1c4442f8529a5e06a84cf4573b79d21c15022f825ad9c36c84a
- MD5 3f960b403cd616c9f59b3c22fc69aeca
- SHA1 c9878d8dd7cada17525d0fb41626ef10387cb624
- SHA512 bd48219ce56276114a411d4a3b19ff723cf20fe75571faebd43c2567b2a6cc73b77ffe5858ac5f80cec32d79ae3df84ebfc42b80b38af14691727f2c08399761
- SSDEEP 49152:+lcyXfHnaBTof9ePCdkIAm1/kqXfd+/9A90ClY1vz/a/ehH7pNLLn2:sZXfHaFoMIvtkqXf0FUlY17Oe97vLn
- TLSH T1DBD5225BF36FCE16E40A213C1A45D33259227C369DE6F30F708CBEE5C97A5691AC0A85
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
BootstrapperV2.08.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
BootstrapperV2.08.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Targets
-
- Target BootstrapperV2.08.exe
- Size 2.9MB
- SHA256 8d0e9176ab99c1c4442f8529a5e06a84cf4573b79d21c15022f825ad9c36c84a
- MD5 3f960b403cd616c9f59b3c22fc69aeca
- SHA1 c9878d8dd7cada17525d0fb41626ef10387cb624
- SHA512 bd48219ce56276114a411d4a3b19ff723cf20fe75571faebd43c2567b2a6cc73b77ffe5858ac5f80cec32d79ae3df84ebfc42b80b38af14691727f2c08399761
- SSDEEP 49152:+lcyXfHnaBTof9ePCdkIAm1/kqXfd+/9A90ClY1vz/a/ehH7pNLLn2:sZXfHaFoMIvtkqXf0FUlY17Oe97vLn
- TLSH T1DBD5225BF36FCE16E40A213C1A45D33259227C369DE6F30F708CBEE5C97A5691AC0A85
- MD5 SHA1 SHA512 SSDEEP TLSH
Downloads MZ/PE file
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
Executes dropped EXE
Loads dropped DLL
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
Checks whether UAC is enabled
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
Suspicious use of NtSetInformationThreadHideFromDebugger
MITRE ATT&CK Enterprise v16
Discovery
Browser Information Discovery
1Debugger Evasion
1Network Share Discovery
1Peripheral Device Discovery
2Query Registry
6System Information Discovery
7System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1System Time Discovery
1