Overview

overview

10

Static

static

10

61797409f8...18.exe

windows7-x64

10

61797409f8...18.exe

windows10-2004-x64

10

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General

  • Target

    61797409f8b005b6cacf5e59851b5dbe_JaffaCakes118

  • Size

    91KB

  • Sample

    241020-k9yr2asenn

  • MD5

    61797409f8b005b6cacf5e59851b5dbe

  • SHA1

    5536bd41d054abbdbc40610d6a0a136243e08cc7

  • SHA256

    c141071bbe9887987205704086574b923a8f9d1197458e7298025d0c8dd2d36e

  • SHA512

    4fa58c509459edd2b29c17c8a7906c00d2fdef33383495ff908ac8aa08e189d4e0f883b03efab281dbb24b7103dea9c88b64900f3f3e3aebbe31a73f182d668d

  • SSDEEP

    1536:rr4NzX0Xt75M2V2f+ffGQzRbtFO8616Cs:rriEd75M2V2fS+QtbtG

Score
10/10
xoristdiscoverypersistenceransomwarespywarestealerupx

Malware Config

Targets

    • Target

      61797409f8b005b6cacf5e59851b5dbe_JaffaCakes118

    • Size

      91KB

    • MD5

      61797409f8b005b6cacf5e59851b5dbe

    • SHA1

      5536bd41d054abbdbc40610d6a0a136243e08cc7

    • SHA256

      c141071bbe9887987205704086574b923a8f9d1197458e7298025d0c8dd2d36e

    • SHA512

      4fa58c509459edd2b29c17c8a7906c00d2fdef33383495ff908ac8aa08e189d4e0f883b03efab281dbb24b7103dea9c88b64900f3f3e3aebbe31a73f182d668d

    • SSDEEP

      1536:rr4NzX0Xt75M2V2f+ffGQzRbtFO8616Cs:rriEd75M2V2fS+QtbtG

    Score
    10/10
    xoristdiscoverypersistenceransomwarespywarestealerupx

    • Detected Xorist Ransomware

    • Xorist Ransomware

      Xorist is a ransomware first seen in 2020.

      ransomwarexorist

    • Renames multiple (682) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • Drops file in Drivers directory

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks