Overview

overview

10

Static

static

1

SKM_C25820...057.js

windows7-x64

10

SKM_C25820...057.js

windows10-2004-x64

10

Sharing

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General

  • Target

    6f182fc6b7b33c9d5559edfc461af16b

  • Size

    407KB

  • Sample

    240122-jfm8rsbgb9

  • MD5

    6f182fc6b7b33c9d5559edfc461af16b

  • SHA1

    83e9a5f1b030ee755d75de30dbe4e8f4b7a15143

  • SHA256

    3669a039861867d68c63db09a5901a2f0987cac0d9b229660c6e8fe049a12e1b

  • SHA512

    6dfd750f1536f88cf7acaf2bf6b3496fede3c61eaf6cbb2ece6304e321975513c95550e2fac6946c668b1a5c5d1e8baa711838ea56cb67276ef43e1bcc2192c2

  • SSDEEP

    12288:WwJ8vYUBGQwNybVEXgvkW2xaZqnAU9AV9fw:WaPz/ybVEXgDQAM

Score
10/10
vjw0rmdiscoverypersistencetrojanworm

Malware Config

Targets

    • Target

      SKM_C258201001130020005057.js

    • Size

      469KB

    • MD5

      8fed7262f75ec7c978a03e8177dfadab

    • SHA1

      3c95b2b69114082581b28a34533cbcddefd72516

    • SHA256

      7a2fd40a032e726bde8638b079963c499d20c7c197a0f91544f458977fbd3304

    • SHA512

      22a2ca24da0dd5d7a665d84fc58cc36013716d4605518f3c035d0bc5e6944825267e332708eb26623cba4e2d7b57b395caab6c5628b9e88f510fb23a8871e9f2

    • SSDEEP

      6144:Qy6COPsZV2SvRmFgI9smdixnlahHhUgy6COPsZV2SvRmFgI9smdixnlahHhUt:wux5mFg6slxuKAux5mFg6slxuKt

    Score
    10/10
    vjw0rmpersistencetrojanwormdiscovery

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

      trojanwormvjw0rm

    • Checks computer location settings

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

    • Drops startup file

    • Modifies file permissions

      discovery

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks