General
- Target Bidenware-Kbm.exe
- Size 73.0MB
- Sample260804-tmpehsvalh
- SHA256 77c0fc1764882e9eda0c54dadaf30c0713a1cd79e8bc3d26af5252d6a20585dd
- MD5 9a1c4bd044413ba92cbdb38a480d45a2
- SHA1 c1b375202fe6049936d0fe6aecbb85991d3170b8
- SHA512 ad0ccaa665918cfa6585d87533b7625efdd5bdfcea5031fbb3447f10860a7c7cfccd915e0b895d634c491a361effc3f7251b957ea9347f90f9bbf023512dba45
- SSDEEP 1572864:0e4hdV6xfstN0HAZue7dc97ipDNjBqSRVwLQU0AqeDf4LQvtnfE:0e4Doxf2NuLic97Axj2aeDwL8fE
- TLSH T1E9F7334315B1F139C69E54FFF9F81A5F382A04B44798E95F298A236838C4ECB11B539B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Bidenware-Kbm.exe
Resource
win10v2004-20260513-en
15 signatures
150 seconds
Behavioral task
behavioral2
Sample
Bidenware-Kbm.exe
Resource
win11ltsc2024-20260709-en
14 signatures
150 seconds
Malware Config
Targets
-
- Target Bidenware-Kbm.exe
- Size 73.0MB
- SHA256 77c0fc1764882e9eda0c54dadaf30c0713a1cd79e8bc3d26af5252d6a20585dd
- MD5 9a1c4bd044413ba92cbdb38a480d45a2
- SHA1 c1b375202fe6049936d0fe6aecbb85991d3170b8
- SHA512 ad0ccaa665918cfa6585d87533b7625efdd5bdfcea5031fbb3447f10860a7c7cfccd915e0b895d634c491a361effc3f7251b957ea9347f90f9bbf023512dba45
- SSDEEP 1572864:0e4hdV6xfstN0HAZue7dc97ipDNjBqSRVwLQU0AqeDf4LQvtnfE:0e4Doxf2NuLic97Axj2aeDwL8fE
- TLSH T1E9F7334315B1F139C69E54FFF9F81A5F382A04B44798E95F298A236838C4ECB11B539B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score10/10-
Modifies visibility of hidden/system files in Explorer
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2