Overview

overview

8

Static

static

8

cf31a2e4f4...77.exe

windows7-x64

8

cf31a2e4f4...77.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    cf31a2e4f481ea90d2d2a71711390ab5261b4702b3f9d2eb74e3ebf9eb2f4a77

  • Size

    47KB

  • Sample

    220919-he1a9sgehn

  • MD5

    609d5056b3945c70c89004f952fd404e

  • SHA1

    36a98623c3fab6e1d9026b3a466214a2eab9327a

  • SHA256

    cf31a2e4f481ea90d2d2a71711390ab5261b4702b3f9d2eb74e3ebf9eb2f4a77

  • SHA512

    63fb8a5576002815d9e629b1fd21e4e1fd821c5240504e6e4dac1de93583473ac202c0ebe473f9be3de8b0a285db35597672d4c7adc58c1ed9345f2168e42e61

  • SSDEEP

    768:Dh3s6PjF/+JltqpQRgeqU7UTh9PjpHJuKmrZgcwqSYk63h8OWZYbM7UlL27llFww:DpQqpQRPbUXPdHErZp45vOkwwURiFnqm

Score
8/10
persistenceupx

Malware Config

Targets

    • Target

      cf31a2e4f481ea90d2d2a71711390ab5261b4702b3f9d2eb74e3ebf9eb2f4a77

    • Size

      47KB

    • MD5

      609d5056b3945c70c89004f952fd404e

    • SHA1

      36a98623c3fab6e1d9026b3a466214a2eab9327a

    • SHA256

      cf31a2e4f481ea90d2d2a71711390ab5261b4702b3f9d2eb74e3ebf9eb2f4a77

    • SHA512

      63fb8a5576002815d9e629b1fd21e4e1fd821c5240504e6e4dac1de93583473ac202c0ebe473f9be3de8b0a285db35597672d4c7adc58c1ed9345f2168e42e61

    • SSDEEP

      768:Dh3s6PjF/+JltqpQRgeqU7UTh9PjpHJuKmrZgcwqSYk63h8OWZYbM7UlL27llFww:DpQqpQRPbUXPdHErZp45vOkwwURiFnqm

    Score
    8/10
    persistenceupx

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks