Overview

overview

10

Static

static

10

5372b5e73b...18.exe

windows7-x64

10

5372b5e73b...18.exe

windows10-2004-x64

10

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General

  • Target

    5372b5e73bc8bec52bc1abf0eb4913e0_JaffaCakes118

  • Size

    28KB

  • Sample

    241017-ypncfstbjg

  • MD5

    5372b5e73bc8bec52bc1abf0eb4913e0

  • SHA1

    9a6fb679e2502ac036c09fa753267993bc1978ef

  • SHA256

    45f63a47b0eb91b4884412f2f1f43958cd828da8150e24eead72304a27bba0d0

  • SHA512

    77ec783ae3c1bf875ebd26db6b59b131ac1a734cd503f3c9401a89db67295af4a8cabe545ced80c7f9babb88d2af45cba5a0f8dd820a976e92614a310978082f

  • SSDEEP

    384:z5prr1gkDCgSpJKtZne80rVIDOqVEM7ja7RPd/5+2L13cU5kc8T+pfBkB:zDrVDCjKtHhOqd7oPdB7R3FdS

Score
10/10
xoristdiscoverypersistenceransomwarespywarestealerupx

Malware Config

Targets

    • Target

      5372b5e73bc8bec52bc1abf0eb4913e0_JaffaCakes118

    • Size

      28KB

    • MD5

      5372b5e73bc8bec52bc1abf0eb4913e0

    • SHA1

      9a6fb679e2502ac036c09fa753267993bc1978ef

    • SHA256

      45f63a47b0eb91b4884412f2f1f43958cd828da8150e24eead72304a27bba0d0

    • SHA512

      77ec783ae3c1bf875ebd26db6b59b131ac1a734cd503f3c9401a89db67295af4a8cabe545ced80c7f9babb88d2af45cba5a0f8dd820a976e92614a310978082f

    • SSDEEP

      384:z5prr1gkDCgSpJKtZne80rVIDOqVEM7ja7RPd/5+2L13cU5kc8T+pfBkB:zDrVDCjKtHhOqd7oPdB7R3FdS

    Score
    10/10
    xoristdiscoverypersistenceransomwarespywarestealerupx

    • Detected Xorist Ransomware

    • Xorist Ransomware

      Xorist is a ransomware first seen in 2020.

      ransomwarexorist

    • Renames multiple (2171) files with added filename extension

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

      ransomware

    • Drops file in Drivers directory

    • Drops startup file

    • 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