Overview

overview

10

Static

static

10

4a1f08041e...a7.exe

windows7-x64

9

4a1f08041e...a7.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    4a1f08041ea213d211d22ee3b4c380886a221ce394d59f2845037b098e2271a7

  • Size

    73KB

  • Sample

    240525-z58trsbc44

  • MD5

    5b409b566fe31b289dbae2a81e6442cf

  • SHA1

    7e02fd7302d659b6be7dc3a43db580d935d2cec5

  • SHA256

    4a1f08041ea213d211d22ee3b4c380886a221ce394d59f2845037b098e2271a7

  • SHA512

    8ce75415b0fbebddc6a08a27003f847233e898fc84e6f265e5c064fd61177f96b5d1ef8919508b26961f9bced490ff5f6b3f4e69cc088830c1b63167b871095f

  • SSDEEP

    1536:67Zf/FAxTWY1++PJHJXA/OsIZfzc3/QbUkNdNI:+nyiQSobUkz6

Score
10/10
ransomwareupx

Malware Config

Targets

    • Target

      4a1f08041ea213d211d22ee3b4c380886a221ce394d59f2845037b098e2271a7

    • Size

      73KB

    • MD5

      5b409b566fe31b289dbae2a81e6442cf

    • SHA1

      7e02fd7302d659b6be7dc3a43db580d935d2cec5

    • SHA256

      4a1f08041ea213d211d22ee3b4c380886a221ce394d59f2845037b098e2271a7

    • SHA512

      8ce75415b0fbebddc6a08a27003f847233e898fc84e6f265e5c064fd61177f96b5d1ef8919508b26961f9bced490ff5f6b3f4e69cc088830c1b63167b871095f

    • SSDEEP

      1536:67Zf/FAxTWY1++PJHJXA/OsIZfzc3/QbUkNdNI:+nyiQSobUkz6

    Score
    9/10
    ransomwareupx

    • Renames multiple (3454) files with added filename extension

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

      ransomware

    • UPX dump on OEP (original entry point)

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks