General
- Target 2026-07-27_92a7991529f6d7d85d8e7ab3afd6c043_byakugan_cobalt-strike_coinminer_glassworm_icedid_njrat_satacom_stealc_vidar_zxxz
- Size 42.6MB
- Sample260727-ea4lcagn8s
- SHA256 714b24cbd565aa8466229e865248b3969f60e0e1136ca6592b9a7a12abf23340
- MD5 92a7991529f6d7d85d8e7ab3afd6c043
- SHA1 b77423a9a898a15fb827509e7848ab8afdd71ac4
- SHA512 e23a704e800903084a59a9a3c6ff2bf5fea80fd59edad3e84108463042bca1cfac0676732dd02e947eef051cf414c8155ceac1de5f955ce025fbcf43a980e084
- SSDEEP 393216:f1Du8BtuBw2FEL3Z3aLUoQvo6LP/SgbSpYvKEh1EdKwlGQKPJuGsiTfREsrgCYfZ:fMguj8Q4Vfv1qFTrY+7OZ+Xh
- TLSH T146A79C0773E60195E5B7E2388AA65503D773B8634331CBDF329D06151FABAE09A7E321
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-07-27_92a7991529f6d7d85d8e7ab3afd6c043_byakugan_cobalt-strike_coinminer_glassworm_icedid_njrat_.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-07-27_92a7991529f6d7d85d8e7ab3afd6c043_byakugan_cobalt-strike_coinminer_glassworm_icedid_njrat_.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target 2026-07-27_92a7991529f6d7d85d8e7ab3afd6c043_byakugan_cobalt-strike_coinminer_glassworm_icedid_njrat_satacom_stealc_vidar_zxxz
- Size 42.6MB
- SHA256 714b24cbd565aa8466229e865248b3969f60e0e1136ca6592b9a7a12abf23340
- MD5 92a7991529f6d7d85d8e7ab3afd6c043
- SHA1 b77423a9a898a15fb827509e7848ab8afdd71ac4
- SHA512 e23a704e800903084a59a9a3c6ff2bf5fea80fd59edad3e84108463042bca1cfac0676732dd02e947eef051cf414c8155ceac1de5f955ce025fbcf43a980e084
- SSDEEP 393216:f1Du8BtuBw2FEL3Z3aLUoQvo6LP/SgbSpYvKEh1EdKwlGQKPJuGsiTfREsrgCYfZ:fMguj8Q4Vfv1qFTrY+7OZ+Xh
- TLSH T146A79C0773E60195E5B7E2388AA65503D773B8634331CBDF329D06151FABAE09A7E321
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Drops startup file
-
Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
-
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
-
Executes a VBScript file via the Windows Script Host.
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Hide Artifacts: Hidden Files and Directories
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
4PowerShell
2Visual Basic
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Windows Management Instrumentation
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Direct Volume Access
1Hide Artifacts
2Hidden Files and Directories
2Indicator Removal
3Clear Persistence
1File Deletion
2Modify Registry
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1