Analysis

  • max time kernel
    120s
  • max time network
    22s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    03/08/2024, 05:03

General

  • Target

    zBck.exe

  • Size

    507KB

  • MD5

    aa02597ffc2587e97598ecc937b3c65b

  • SHA1

    092457a25ff5ab11e5cf7ff0c895424bc3c73255

  • SHA256

    37527606cd98f6c7e2882af3c4091280e43e41ca9e44c7ed1521766c6f2a791c

  • SHA512

    73cf4d7d9d0de6822d5425d3230d28de164c8eb444528e09c24c45b5405ea1e6d8a3007d5de6f3e5f84a341e5a8acb989543fbb19f7678730b564eaae93b6b74

  • SSDEEP

    12288:OzOw90/222g1RtO937Et5PvkRSzWArk3OqXhS9:o/a/2S1RArEbvwSCLOqx

Score
3/10

Malware Config

Signatures

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\zBck.exe
    "C:\Users\Admin\AppData\Local\Temp\zBck.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:2996

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2996-0-0x0000000000260000-0x0000000000261000-memory.dmp

    Filesize

    4KB

  • memory/2996-1-0x0000000000400000-0x0000000000485000-memory.dmp

    Filesize

    532KB

  • memory/2996-2-0x0000000000400000-0x0000000000485000-memory.dmp

    Filesize

    532KB

  • memory/2996-3-0x0000000000260000-0x0000000000261000-memory.dmp

    Filesize

    4KB