General
- Target fesgfs.zip
- Size 4.0MB
- Sample261027-esmesaat9z
- SHA256 c83a1bd7641acd9019ac8dd5084daa5068f6456714925a7127ab12e00bfea291
- MD5 2b989053720d0f416932e724d44b69bc
- SHA1 9931e2dc41333bb1caad5c9ea8d443fb3bfc82bd
- SHA512 8d987499e887ec37a89ea4fa4f336731b3d2b5d2406ad0cac05cfa24245f4a0be7f7c230d7e38012faf692c3ee0219c5df4ad78917efd0120fc6fedc1d52dbec
- SSDEEP 98304:c39tpxg6OS4zDrpn++9gT15iWVFN5seODgIZ4cQv1sn:cNtvOH5nzi5t7NIVQtsn
- TLSH T1D91633C233E9A982FD45E5F8815371DCC31E63FE8A352CA98258B11BCA744F59E45B31
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Jac-Code-Setup.exe
Resource
win10v2004-20260911-en
15 signatures
900 seconds
Behavioral task
behavioral2
Sample
pb8XdZA801zdN1C.exe
Resource
win10v2004-20260911-en
13 signatures
900 seconds
Malware Config
Targets
-
- Target Jac-Code-Setup.exe
- Size 5.4MB
- SHA256 460317923277cfa8af4973027afed29979dddb55336d08dfd656326810ce8439
- MD5 46751cf1c7500c3826dcc7b278290cf8
- SHA1 58dff9c9c3489457270bc443fe8868e94eec8240
- SHA512 4e8735f0a45de087b7b0b32962f46fac62ac48b65c5ccf19277d357d1e81cfec5558e7e8dcd9099321b3ecd3a1c12e6ff0e54b192906e8570c0a397d24b43711
- SSDEEP 98304:oagzHLAR2PDSo1BBAThFJjA2gD7uEoyeVCb4MABph:iNPDSEBAThFJjin0CFAPh
- TLSH T16F468C1933FC6E27D56FE776D1B095126BF5F86AB363EB0B2182D2A54C12B105C423A3
- MD5 SHA1 SHA512 SSDEEP TLSH
Score8/10Downloads MZ/PE file
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.
-
- Target pb8XdZA801zdN1C.exe
- Size 2.7MB
- SHA256 9dbb961b74b4602458e852201a044648e4237c2dd5f8dc121e0fd699363fb253
- MD5 c0fe230f339d7a23bae0f4d8a982d2ff
- SHA1 7303cb0b3c14fbeea7b3f09348e33c78cb218511
- SHA512 72d9d004a2a952b85de19e681ec4df497102d3f8f57459e0b4762167ebdf2c010881be2a03d78fc7b440cc5fcbf4754bcb61c49c4b30c96c0599843846a58ff9
- SSDEEP 49152:Abd6YxgDKsZbUtVuLEqOM+meoOB7jX/k8f:Ax6YxWKsZbUtQgH
- TLSH T144D57C0773E88FA5D36F1735E4E214484BF0B6162663E78FED4622EA2C123D19E46793
- MD5 SHA1 SHA512 SSDEEP TLSH
Score8/10Downloads MZ/PE file
Loads dropped DLL
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1