General
- Target message - 2026-07-27T152252.324.txt
- Size 38KB
- Sample260727-rxzbcsgj81
- SHA256 f0ee2c09cb974cd69b02cfc935bdf96d8f4e87cdd89bbdd5d81d00b102c9e84e
- MD5 f6b0a6d11ee13c777b81dda38d79843b
- SHA1 e1df65320e00b32a35a5417daa9143e7a28eb657
- SHA512 b719d1daf3a83da91593658d353f8e3abb62d10d555cc5f2884af78db687b8591a1a2ef749d1571fe6524829418a7f5f8c4718ea2b7e6ab4b74959690e9d4a13
- SSDEEP 768:UYW87pEDAU4EcEh9faqliVZCN+AbLzSAZKRT5c:UYW87pEDxjiVoNLbLzHZKRlc
- TLSH T1290352A1516FB19E4A52B45BD9046A0AB6BB40FF3F1B5B1234583F7E34F2120C36E61E
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
message - 2026-07-27T152252.324.txt
Resource
win10ltsc2021-20260513-en
Malware Config
Targets
-
- Target message - 2026-07-27T152252.324.txt
- Size 38KB
- SHA256 f0ee2c09cb974cd69b02cfc935bdf96d8f4e87cdd89bbdd5d81d00b102c9e84e
- MD5 f6b0a6d11ee13c777b81dda38d79843b
- SHA1 e1df65320e00b32a35a5417daa9143e7a28eb657
- SHA512 b719d1daf3a83da91593658d353f8e3abb62d10d555cc5f2884af78db687b8591a1a2ef749d1571fe6524829418a7f5f8c4718ea2b7e6ab4b74959690e9d4a13
- SSDEEP 768:UYW87pEDAU4EcEh9faqliVZCN+AbLzSAZKRT5c:UYW87pEDxjiVoNLbLzHZKRlc
- TLSH T1290352A1516FB19E4A52B45BD9046A0AB6BB40FF3F1B5B1234583F7E34F2120C36E61E
- 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