General
- Target 2026-08-16_b3a739730b31ec5f9f193665b734d157_byakugan_cobalt-strike_coinminer_glassworm_icedid_njrat_satacom_stealc_vidar_zxxz
- Size 40.1MB
- Sample260816-eew23acn7z
- SHA256 a5a1cdab764caaa12e85c9cd99fb29c3ce9a336871801484ba1513c9a0288f65
- MD5 b3a739730b31ec5f9f193665b734d157
- SHA1 5e064ee4af80f8e6f7dc098364dc0f6abb8cf326
- SHA512 ceca2f5cb38b1ad11dc622022b28d7d0e6120e2b2c1773630723256653b7bc17e8f50b39128b768e4ca28406c7cc8aa4e45b23872ee581619f2b1833f9f835b1
- SSDEEP 393216:f1Du8BtuBw2FEL3Z3aLUoQvo6LP/SgbSpYvKEh1EdKwlGQKPJuGsiTfREsrgCYfN:fMguj8Q4VfvFqFTrYynufXw
- TLSH T11E979C0773E60195E5B7E2388AA65507D773B8634331CBDF329D06151FABAE09A7E320
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-16_b3a739730b31ec5f9f193665b734d157_byakugan_cobalt-strike_coinminer_glassworm_icedid_njrat_.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-16_b3a739730b31ec5f9f193665b734d157_byakugan_cobalt-strike_coinminer_glassworm_icedid_njrat_.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target 2026-08-16_b3a739730b31ec5f9f193665b734d157_byakugan_cobalt-strike_coinminer_glassworm_icedid_njrat_satacom_stealc_vidar_zxxz
- Size 40.1MB
- SHA256 a5a1cdab764caaa12e85c9cd99fb29c3ce9a336871801484ba1513c9a0288f65
- MD5 b3a739730b31ec5f9f193665b734d157
- SHA1 5e064ee4af80f8e6f7dc098364dc0f6abb8cf326
- SHA512 ceca2f5cb38b1ad11dc622022b28d7d0e6120e2b2c1773630723256653b7bc17e8f50b39128b768e4ca28406c7cc8aa4e45b23872ee581619f2b1833f9f835b1
- SSDEEP 393216:f1Du8BtuBw2FEL3Z3aLUoQvo6LP/SgbSpYvKEh1EdKwlGQKPJuGsiTfREsrgCYfN:fMguj8Q4VfvFqFTrYynufXw
- TLSH T11E979C0773E60195E5B7E2388AA65507D773B8634331CBDF329D06151FABAE09A7E320
- MD5 SHA1 SHA512 SSDEEP TLSH
-
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.
-
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.
-
Obfuscated Files or Information: Command Obfuscation
Adversaries may obfuscate content during command execution to impede detection.
-
Drops file in System32 directory
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
3PowerShell
2Windows 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
1Defense Evasion
Indicator Removal
1Clear Persistence
1Obfuscated Files or Information
1Command Obfuscation
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1