Overview

overview

10

Static

static

7f77f63fe8...e9.exe

windows7-x64

10

7f77f63fe8...e9.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7f77f63fe8f367826e275561b4bbb4d61e76acea2e7f91a46309e94841463ae9

  • Size

    146KB

  • Sample

    221203-yjne9seb6y

  • MD5

    4311f2bb1093b96e4d164eb61b225d70

  • SHA1

    3e10674fdb31283f2c04d22eaefefe99506f7b49

  • SHA256

    7f77f63fe8f367826e275561b4bbb4d61e76acea2e7f91a46309e94841463ae9

  • SHA512

    88a44ff41737e22c5b31407da49897e624b438fae63e750779417cef9d2e769e31f40d2b58584f4b32a1bf4c8fb9bc325e57540e2fbc5daeb9941986277f14da

  • SSDEEP

    1536:MSTlTk5lUYTm5ROxwGYacWxA2I2Q1HX1+f3ayVC7V5RTHIz6OmaOPCzrgNZMLb7R:PlYFmWyGe2IjHXgfKyVEXjwzjLbKYuq

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      7f77f63fe8f367826e275561b4bbb4d61e76acea2e7f91a46309e94841463ae9

    • Size

      146KB

    • MD5

      4311f2bb1093b96e4d164eb61b225d70

    • SHA1

      3e10674fdb31283f2c04d22eaefefe99506f7b49

    • SHA256

      7f77f63fe8f367826e275561b4bbb4d61e76acea2e7f91a46309e94841463ae9

    • SHA512

      88a44ff41737e22c5b31407da49897e624b438fae63e750779417cef9d2e769e31f40d2b58584f4b32a1bf4c8fb9bc325e57540e2fbc5daeb9941986277f14da

    • SSDEEP

      1536:MSTlTk5lUYTm5ROxwGYacWxA2I2Q1HX1+f3ayVC7V5RTHIz6OmaOPCzrgNZMLb7R:PlYFmWyGe2IjHXgfKyVEXjwzjLbKYuq

    Score
    10/10
    evasionpersistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks