Overview

overview

10

Static

static

10

LBLeak/Build.bat

windows7-x64

3

LBLeak/Build.bat

windows10-2004-x64

8

LBLeak/builder.exe

windows7-x64

1

LBLeak/builder.exe

windows10-2004-x64

8

LBLeak/keygen.exe

windows7-x64

1

LBLeak/keygen.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    LBLeak.zip

  • Size

    292KB

  • Sample

    250214-yxrd3sxpgl

  • MD5

    2e2b742c193749a0a4980c884e0688c2

  • SHA1

    d077620634960e6ac82706970db2158bb6198874

  • SHA256

    744214bbe4ab445a2778cc66eb4a8a5b64673b245cfbf3500e14ed70f5906ef1

  • SHA512

    dd8e846008ba3327a37393141f4719ff92c06b5bdfcdbad6e2cbc49c1bfb679b0c5cd315b14a7e4ab36cc0c593b1001b536cd5d6e603312c5675b9d666f0381d

  • SSDEEP

    6144:dZ+V+SbhfAX6RDoZXFSnsLtby3v/t+nUNEXcFgokhOJcTENhtJlJ:DkmFFbbyHcWcOJ7zJ

Score
10/10
blackmatterlockbitdiscovery

Malware Config

Extracted

Family

blackmatter

Version

65.239

Targets

    • Target

      LBLeak/Build.bat

    • Size

      741B

    • MD5

      4e46e28b2e61643f6af70a8b19e5cb1f

    • SHA1

      804a1d0c4a280b18e778e4b97f85562fa6d5a4e6

    • SHA256

      8e83a1727696ced618289f79674b97305d88beeeabf46bd25fc77ac53c1ae339

    • SHA512

      009b17b515ff0ea612e54d8751eef07f1e2b54db07e6cd69a95e7adf775f3c79a0ea91bff2fe593f2314807fdc00c75d80f1807b7dbe90f0fcf94607e675047b

    Score
    8/10
    discovery

    • Downloads MZ/PE file

    behavioral1behavioral2

    • Target

      LBLeak/builder.exe

    • Size

      470KB

    • MD5

      8c689dc9e82c9356b990d2b67b4943e1

    • SHA1

      6bdc415b9c356bbeaea75c7336cd72910b95a644

    • SHA256

      e8e2deb0a83aebb1e2cc14846bc71715343372103f279d2d1622e383fb26d6ef

    • SHA512

      fb38a79dbcebde149736d5e1ca37dc15d274838be304d3f86e992d610b50c31d7fe4c30f6697c890f3753443af16eab712aef3f8da88d76ed00790083deb51e4

    • SSDEEP

      12288:7tDkI5O/1MHOvEIfRfaXNCTL98vy7anEvY86vM1kiY4XotXpEKAoiO5wBmrkAUfM:7tQcOdu4BcCTL98vy7anEvY86vM1kiYt

    Score
    8/10
    discovery

    • Downloads MZ/PE file

    behavioral3behavioral4

    • Target

      LBLeak/keygen.exe

    • Size

      31KB

    • MD5

      5e28c7c900e4dce08366051c22f07f84

    • SHA1

      ec03fd1551d31486e2f925d9c2db3b87ffcd7018

    • SHA256

      bb76f4d10ec2c1d24be904d2ee078f34a6b5bd11f3b40f295e116fea44824b89

    • SHA512

      fb45d7466d8a979ca78202be20175585e8d560a4cfcc81d3ef15edeb2d292cb5a05cdb93718cef685f1c8ee94cabf6c35ff010785d774057d045ba7b8a478a1e

    • SSDEEP

      768:F6+T41GjHbdWCWDwDD01riWpJxKpAQJs/3JGIDLQH:E+U+hHIBpJxixgQ

    Score
    8/10
    discovery

    • Downloads MZ/PE file

    behavioral5behavioral6

MITRE ATT&CK Enterprise v15

Tasks