Overview

overview

10

Static

static

1

b2c5176554...118.js

windows7-x64

10

b2c5176554...118.js

windows10-2004-x64

10

Sharing

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General

  • Target

    b2c51765548969781036522266ccfdda_JaffaCakes118

  • Size

    20KB

  • Sample

    240404-jpkh8sac39

  • MD5

    b2c51765548969781036522266ccfdda

  • SHA1

    981e625aeaec03dc095ab754e2e7667d63e76a4e

  • SHA256

    bb5b9634aeabce06f65c0a91cabdc75f4db2197c8ced0f36cbf69f67afe2c169

  • SHA512

    4a930725a96bf66da8cd09f5449a56ee2ed79d3bdead040fafe70bfb26f2468af5d3e2298467c1a5ed5fc633497fc2a2967982ff2f8b8a0130f961dfecf2e1ec

  • SSDEEP

    384:Jm3uw3bAXbwnA/UdyZUvuQifxaYPtbe/tr20KCgPM3l44C4er0UQFQhfd1:klrALD/LZ3QipxPBe9D1gua4j2P

Score
10/10
vjw0rmpersistencetrojanworm

Malware Config

Targets

    • Target

      b2c51765548969781036522266ccfdda_JaffaCakes118

    • Size

      20KB

    • MD5

      b2c51765548969781036522266ccfdda

    • SHA1

      981e625aeaec03dc095ab754e2e7667d63e76a4e

    • SHA256

      bb5b9634aeabce06f65c0a91cabdc75f4db2197c8ced0f36cbf69f67afe2c169

    • SHA512

      4a930725a96bf66da8cd09f5449a56ee2ed79d3bdead040fafe70bfb26f2468af5d3e2298467c1a5ed5fc633497fc2a2967982ff2f8b8a0130f961dfecf2e1ec

    • SSDEEP

      384:Jm3uw3bAXbwnA/UdyZUvuQifxaYPtbe/tr20KCgPM3l44C4er0UQFQhfd1:klrALD/LZ3QipxPBe9D1gua4j2P

    Score
    10/10
    vjw0rmpersistencetrojanworm

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

      trojanwormvjw0rm

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Drops startup file

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks