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260525-tmaalads3p9General
- Target BulkFileChanger.exe
- Size 130KB
- Sample260525-s847escz3k
- SHA256 69b06922d1b8341bb0909ae83010e4e5c934a1c9f92ffe8d57f34153c0010ff8
- MD5 2dfa351e02f71650ce635970c995cc59
- SHA1 ad06195853ade67cdccabc0c7ece7cf17317f7ee
- SHA512 52439034ec1c21410f24755db3d84dbea1a64ecd0119478a6b3d7425bf8ad0c585390dc4e2af6463689f97dd303360849108ba0968a836c517b7ca3411dc5788
- SSDEEP 3072:WFvLAdnnVYKlwMaofGPP7lzbwNZGCFG6IdSEnvrZq96S:EjKvKlz1CX
- TLSH T124D3280673F805E9E4BBD675CD324622DBB2BC684934C72F47A4D98A1F23321BD25726
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
BulkFileChanger.exe
Resource
win11-20260513-en
Malware Config
Targets
-
- Target BulkFileChanger.exe
- Size 130KB
- SHA256 69b06922d1b8341bb0909ae83010e4e5c934a1c9f92ffe8d57f34153c0010ff8
- MD5 2dfa351e02f71650ce635970c995cc59
- SHA1 ad06195853ade67cdccabc0c7ece7cf17317f7ee
- SHA512 52439034ec1c21410f24755db3d84dbea1a64ecd0119478a6b3d7425bf8ad0c585390dc4e2af6463689f97dd303360849108ba0968a836c517b7ca3411dc5788
- SSDEEP 3072:WFvLAdnnVYKlwMaofGPP7lzbwNZGCFG6IdSEnvrZq96S:EjKvKlz1CX
- TLSH T124D3280673F805E9E4BBD675CD324622DBB2BC684934C72F47A4D98A1F23321BD25726
- MD5 SHA1 SHA512 SSDEEP TLSH
Detects BoratRAT RAT
Renames multiple (7924) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
Downloads MZ/PE file
Credentials from Password Stores: Windows Credential Manager
Suspicious access to Credentials History.
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
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
MITRE ATT&CK Enterprise v16
Credential Access
Credentials from Password Stores
2Credentials from Web Browsers
1Windows Credential Manager
1Unsecured Credentials
1Credentials In Files
1