General
- Target message - 2026-07-29T000428.836.txt
- Size 5KB
- Sample260729-ldzvwsfd94
- SHA256 e1204ec1497f8158605e8b2cb5191181608514a339569c724aa5e8ae09f47ac7
- MD5 70368d793345b8188ff4699dbafb3d4b
- SHA1 b702d318a8a9e07f5de630f307151f4e5ff98497
- SHA512 91015cbceea1e5e44c4480abd554632dd16108de5c5030983f4a16f60fefda2d0ccbe6d9391cfa1ada65d3a9f0040ea67082d5a9a8a440fc7e6a5b1af9a86571
- SSDEEP 96:j0FCmNVEG7a/LNxdeHa2VuVdjLJHl4NxU4ObNwVbm7TDhCbUf9Z4KKsK5GYBs:EC7zNax0Fo6Nomn4KXi6
- TLSH T1ACB1DE609AAD35ED0240B557C80C7B4ABCE664FFBFBF670608A41DBE38F2034C659516
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
message - 2026-07-29T000428.836.txt
Resource
win10ltsc2021-20260513-en
Malware Config
Targets
-
- Target message - 2026-07-29T000428.836.txt
- Size 5KB
- SHA256 e1204ec1497f8158605e8b2cb5191181608514a339569c724aa5e8ae09f47ac7
- MD5 70368d793345b8188ff4699dbafb3d4b
- SHA1 b702d318a8a9e07f5de630f307151f4e5ff98497
- SHA512 91015cbceea1e5e44c4480abd554632dd16108de5c5030983f4a16f60fefda2d0ccbe6d9391cfa1ada65d3a9f0040ea67082d5a9a8a440fc7e6a5b1af9a86571
- SSDEEP 96:j0FCmNVEG7a/LNxdeHa2VuVdjLJHl4NxU4ObNwVbm7TDhCbUf9Z4KKsK5GYBs:EC7zNax0Fo6Nomn4KXi6
- TLSH T1ACB1DE609AAD35ED0240B557C80C7B4ABCE664FFBFBF670608A41DBE38F2034C659516
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Renames multiple (6135) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
Downloads MZ/PE file
-
Uses browser remote debugging
Can be used control the browser and steal sensitive information such as credentials and session cookies.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Drops file in System32 directory
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Modify Authentication Process
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Hide Artifacts
1Ignore Process Interrupts
1Modify Authentication Process
1Modify Registry
2Subvert Trust Controls
2Install Root Certificate
2