General
- Target relle external.exe
- Size 3.0MB
- Sample260503-bzmscaat8x
- SHA256 2adde06432ff829d9f68469311531c3cf079054bc6f20a8142400c582a5e8dd8
- MD5 3be9d0bcc6d2780a70e8598fa84eee23
- SHA1 71031fedb73157af4225e5f4d32280959a164ae1
- SHA512 8dd21ea5e2b8bd86223252131e5fcfc6381d0fb6b5df44f1799dc2b5cbe7d68d963543c0a84367ebf2db2d0f9269b6bb72eaf7c96bf4b9ae02861f3611d958e6
- SSDEEP 98304:wBGyJhZL1knfBuhV7yhV0ojEJDVIl885:wnhQnfKVGh/au55
- TLSH T1BAE5F145A2A941E8DF7AD2BC8601961FE2313CC84320ABDB57E84A553FA37F46B3D711
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
relle external.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral2
Sample
relle external.exe
Resource
win11-20260130-en
Malware Config
Targets
-
- Target relle external.exe
- Size 3.0MB
- SHA256 2adde06432ff829d9f68469311531c3cf079054bc6f20a8142400c582a5e8dd8
- MD5 3be9d0bcc6d2780a70e8598fa84eee23
- SHA1 71031fedb73157af4225e5f4d32280959a164ae1
- SHA512 8dd21ea5e2b8bd86223252131e5fcfc6381d0fb6b5df44f1799dc2b5cbe7d68d963543c0a84367ebf2db2d0f9269b6bb72eaf7c96bf4b9ae02861f3611d958e6
- SSDEEP 98304:wBGyJhZL1knfBuhV7yhV0ojEJDVIl885:wnhQnfKVGh/au55
- TLSH T1BAE5F145A2A941E8DF7AD2BC8601961FE2313CC84320ABDB57E84A553FA37F46B3D711
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Downloads MZ/PE 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
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Adds Run key to start application
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
-
Drops desktop.ini file(s)
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Drops file in System32 directory
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1