Overview

overview

10

Static

static

10

Umbral.builder.exe

windows7-x64

7

Umbral.builder.exe

windows10-2004-x64

7

Umbral.exe

windows7-x64

10

Umbral.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Umbral.Stealer.zip

  • Size

    3.3MB

  • Sample

    240917-badhdaydqn

  • MD5

    f355889db3ff6bae624f80f41a52e619

  • SHA1

    47f7916272a81d313e70808270c3c351207b890f

  • SHA256

    8e95865efd39220dfc4abebc27141d9eae288a11981e43f09cbee6bf90347fe0

  • SHA512

    bff7636f6cc0fadfd6f027e2ebda9e80fd5c64d551b2c666929b2d990509af73b082d739f14bb1497be292eafe703ebd5d7188493e2cc34b73d249fe901820eb

  • SSDEEP

    98304:XINn7mVoLvbDU48xzliDSjtYV2jg0tsGTplmOhl88uF:mjLvvD8BcSjtAB0zplNl8Z

Score
10/10
umbralagilenetstealer

Malware Config

Targets

    • Target

      Umbral.builder.exe

    • Size

      114KB

    • MD5

      d91fb6867df7e4303d98b5e90faae73c

    • SHA1

      496f53ad8cd9381f1c1b577a73e978081002c1db

    • SHA256

      bb19b002df31e1196b4e6530cf54c449e9cf1383d3adc5334a0442fa96b36344

    • SHA512

      5dbcfe9bf567c6f1e18027950726af1835ab8b363ba8b040fd379b4cfe94b0894bc969b3c04fa4f1964b441a7b894bd4d37f3aabe3ea31396687a6ca093cfdc9

    • SSDEEP

      3072:aumr2q8XTs/8wEQuKqAFCq8FBJGgMMlpVFPo6QoJ7j:aumr2q8XTs/8wEQJhCqbsVehy7

    Score
    7/10
    agilenet

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

      agilenet
    behavioral1behavioral2

    • Target

      Umbral.payload

    • Size

      230KB

    • MD5

      da7d94f96e8b7f035020b7721e968ec1

    • SHA1

      a30abe39a9e27e5eb76fb509eb4f9edeb7c36f5e

    • SHA256

      23d651ed623affcb1b71457c07c4f887a6ac44b04ceef74850292ab38d1b3287

    • SHA512

      181bf779331cbe6f456a44963004e84d8850e1a61350bae66c4e5001d185740c5fbab44b536e3e055871029db23409db376778488ea1d0098ac89786387bd6e2

    • SSDEEP

      3072:WP+1vofuiMY9QF1c7ROhOtXrLmBGIgXyPyTuuu5bO4ickEw8eFJMwT0kE/0RQ:lQ9Q4XYuTuuufS8eFJLhE

    Score
    10/10
    umbralstealer

    • Detect Umbral payload

    • Umbral

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

      stealerumbral
    behavioral3behavioral4

MITRE ATT&CK Matrix

Tasks