General
- Target 2026-08-18_73526306f5c962604bdaba8eac9aa0a7_byakugan_cobalt-strike_coinminer_glassworm_icedid_njrat_satacom_stealc_vidar_zxxz
- Size 40.0MB
- Sample260818-fl79caxsht
- SHA256 023923199cc22c65d6e572e1e7caad774680fe72daf6e7db5d4b65c444bf57b0
- MD5 73526306f5c962604bdaba8eac9aa0a7
- SHA1 571ad5f3f4d6115de8873fad8ae93d70a7220a6e
- SHA512 f64074e2ba754d139704571976af2df4d1d1befc84609174d4ff8fadc687a7b4b7991fe8f0367a55aaa6f3e1f27a4cef792e8ad4462036a4c70f7e4897461091
- SSDEEP 393216:f1Du8BtuBw2FEL3Z3aLUoQvo6LP/SgbSpYvKEh1EdKwlGQKPJuGsiTfREsrgCYfD:fMguj8Q4VfvWqFTrY3dDRuf6
- TLSH T1A6979C0773E60195E9B7E1388AA65507D773B8634331CBDF329D06151FABAE09A7E320
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-18_73526306f5c962604bdaba8eac9aa0a7_byakugan_cobalt-strike_coinminer_glassworm_icedid_njrat_.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-18_73526306f5c962604bdaba8eac9aa0a7_byakugan_cobalt-strike_coinminer_glassworm_icedid_njrat_.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target 2026-08-18_73526306f5c962604bdaba8eac9aa0a7_byakugan_cobalt-strike_coinminer_glassworm_icedid_njrat_satacom_stealc_vidar_zxxz
- Size 40.0MB
- SHA256 023923199cc22c65d6e572e1e7caad774680fe72daf6e7db5d4b65c444bf57b0
- MD5 73526306f5c962604bdaba8eac9aa0a7
- SHA1 571ad5f3f4d6115de8873fad8ae93d70a7220a6e
- SHA512 f64074e2ba754d139704571976af2df4d1d1befc84609174d4ff8fadc687a7b4b7991fe8f0367a55aaa6f3e1f27a4cef792e8ad4462036a4c70f7e4897461091
- SSDEEP 393216:f1Du8BtuBw2FEL3Z3aLUoQvo6LP/SgbSpYvKEh1EdKwlGQKPJuGsiTfREsrgCYfD:fMguj8Q4VfvWqFTrY3dDRuf6
- TLSH T1A6979C0773E60195E9B7E1388AA65507D773B8634331CBDF329D06151FABAE09A7E320
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
-
Indicator Removal: Clear Persistence
Clear artifacts associated with previously established persistence like scheduletasks on a host.
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Drops file in System32 directory
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1