Overview

overview

10

Static

static

10

Napalm Loader.exe

windows7-x64

10

Napalm Loader.exe

windows10-2004-x64

10

napalm_hook.dll

windows7-x64

1

napalm_hook.dll

windows10-2004-x64

1

Sharing

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General

  • Target

    Napalm Loader.zip

  • Size

    273KB

  • Sample

    240311-mslr9aab7z

  • MD5

    4c4f83efa5526495db4b12f472ccf4d3

  • SHA1

    cf6c1335cc6c9ef74ed02d8ddd646320cb5812a1

  • SHA256

    c27b4cfc3eeafbac10fceb4ccece9eb702bbc83f95868e2d265c3b3e938dea79

  • SHA512

    944278376fc99b473694c8d0c06089c2ff456998f01c750c6e05b7a8f3e64a9d7ed0757bd5d2f23c300293a191f6834abb7ec8120edee307de913d5922d2ebd6

  • SSDEEP

    6144:+UIlaAElE0ZofsDYFr65YvmxswBJAgyBwAsMMEkESD7f:+ULlE0+Z6uvmxnDzONy

Score
10/10
umbralstealer

Malware Config

Extracted

Family

umbral

C2

https://discord.com/api/webhooks/1216653868696604733/z9ICRqvAltrXdcff42i6jJAKAQieBr2NjOHmdWoYSy9rTdeI8Hmmpg9kxkhm0AkBmQN7

Targets

    • Target

      Napalm Loader.exe

    • Size

      234KB

    • MD5

      ea48746a371b2ad9de8f7cab0f43e535

    • SHA1

      823ef16b55f39302472adafc3db346902ec5e822

    • SHA256

      b045c2acabaee90a12b97375481f978f3680e97aa93b445b0f441c78f8fb161d

    • SHA512

      71c6597049a61e11f64508cd0a0e0f5f0825b8aba19585845d376af075cd8ad14b534221287180dd5cde59615350a45733818ce63ce60b7f0e6a98ca7cddef7d

    • SSDEEP

      6144:HloZM+rIkd8g+EtXHkv/iD4ctgClj8e1mBi:FoZtL+EP8Qpx

    Score
    10/10
    umbralstealer

    • Detect Umbral payload

    • Umbral

      Umbral stealer is an opensource moduler stealer written in C#.

      stealerumbral
    behavioral1behavioral2

    • Target

      napalm_hook.dll

    • Size

      341KB

    • MD5

      e2a68ccb323d103034a0ba6deb9ae1c5

    • SHA1

      c6137d88d67469cf80a15caf65b779e2249ad9d4

    • SHA256

      00151dbec59f369a280112d04b1ed3202323eaa8c487d9da6deba67bf7c89237

    • SHA512

      d92d1b25e598f7a7b956a655e4d6d2a344b0bff517ce650521ecbaffb730314ef2f82ac04842ebdb5f60d49c3a449a5db44bb7d647fc1a9869eec4cd31a00eab

    • SSDEEP

      6144:57oy9Zr+BAF84IC117bTyQdgrmPCeQelz7lWLxnNSdwl2OSd2T:iy9Zrp8smcYmEAexnNb

    Score
    1/10
    behavioral3behavioral4

MITRE ATT&CK Enterprise v15

Tasks