General
- Target 13092026_0537_12092026_setup.img.zip
- Size 155KB
- Sample260913-ga63kssbpg
- SHA256 e1dd2771fb44268e9144167ddf1267821c046bff07a7756c4aacaccbf7544aa5
- MD5 2e8c15c8e29837a029c08b6fe0f93356
- SHA1 4b0f732eb2d3c71c5464f56d1afaed81a90af4d1
- SHA512 9e8acc539e6ba5a29e321f305597e5128de9f82ea1a72de1a78f074e5334ebdfb852bed2da2489b5a992fbfc0f1b26d245ceaa68c070b6045cdb55b45365240a
- SSDEEP 3072:7wQ3OlWPzj5iS7s9Tkfveyg3wXb5eqqyjOyIk/x64n5cLPJao:NrPzj5b7s9TkfverwwqnOyMN9ao
- TLSH T101F312D5454B12B527C0E4E2B6619C0CF97E708EA296877D3B2E3094CEAB5317A04DBF
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
pcalua.exe
Resource
win10v2004-20260911-en
25 signatures
300 seconds
Behavioral task
behavioral2
Sample
pcaui.dll
Resource
win10v2004-20260911-en
0 signatures
300 seconds
Behavioral task
behavioral3
Sample
pcaui.dll
Resource
win11ltsc2024-20260911-en
0 signatures
300 seconds
Malware Config
Targets
-
- Target pcalua.exe
- Size 89KB
- SHA256 2095371fc754fc533f2fa62a53a4e042160451b6f7fe87fbf822bd9899013979
- MD5 39eac04e19d80e0aa7e109b733a29699
- SHA1 6f2669e7596e31723edb7368e9cdecb48bc2eea9
- SHA512 8e3ed58891dc3f59d6c01bd1c98efe3fd3f8fd3ffa5c0cd361244759bf2e486b0f463a34abcd93e4c30926576659a50e4eb220f7db3dc27128f862709db44f6d
- SSDEEP 1536:Hx45Kz76BXCVkIgJwDJpbrlkQ7lnS+U6DBuO4ij0levKK:HC5n/I77kQDBVjzd
- TLSH T14A93382E76A831A9E1378239D565481AC7B0B431232267FF16E4C07C9F67AE86D3DF11
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Checks for common network interception software
Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
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.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Drops file in System32 directory
-
- Target pcaui.dll
- Size 213KB
- SHA256 392fd8c1410c7a61a4767ea842ecdf60db70860f7440a76ea82753c098706e15
- MD5 a2ea867e760b80b2b32b11ef82cdb457
- SHA1 136df359ed534293e5b12235c15360c58e3a47d4
- SHA512 ba02ce65be635885b91847d812862d12e39f65e02fa279ec0f34c2a40e05cd16b1b3579e650be83ecc7d0ca5f9802ead23a858f71cea0b3667bda01a83f84797
- SSDEEP 6144:lSSrIaDxk2Kd0nlsZH4ICs/cc+nOC2rHpgEs:F8aDAdA8VCgEV2rHpy
- TLSH T11E246C8477E509F9EC738239C9974552E7727C100770DAEF03A0066AAF2F7E1963AB61
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10
MITRE ATT&CK Enterprise v16
Defense Evasion
Modify Registry
1Subvert Trust Controls
2Install Root Certificate
2