Overview

overview

10

Static

static

10

c5b515d083...77.exe

windows7-x64

9

c5b515d083...77.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    c5b515d0832e2e51005003f16eafbc41cbf1f7f664d38a65ef16a372f975b377

  • Size

    103KB

  • Sample

    240526-c9ncascb8t

  • MD5

    1bedc075301dcde41a16b5e76421638f

  • SHA1

    fdc0d9f81122fc92cec5b6ade620cf2b42b54138

  • SHA256

    c5b515d0832e2e51005003f16eafbc41cbf1f7f664d38a65ef16a372f975b377

  • SHA512

    3fe6ec7aac289c814076df93997915ce5e42d2d8508785c8e4d8dede6bacafe651a862877310665e420c005431940fc4bfc6ce023da83f81d2bc3a673d2172d0

  • SSDEEP

    1536:67Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8yTWn1++PJHJXA/OsIZfzc3/Q8h:+nyiQSopQSoK

Score
10/10
ransomwareupx

Malware Config

Targets

    • Target

      c5b515d0832e2e51005003f16eafbc41cbf1f7f664d38a65ef16a372f975b377

    • Size

      103KB

    • MD5

      1bedc075301dcde41a16b5e76421638f

    • SHA1

      fdc0d9f81122fc92cec5b6ade620cf2b42b54138

    • SHA256

      c5b515d0832e2e51005003f16eafbc41cbf1f7f664d38a65ef16a372f975b377

    • SHA512

      3fe6ec7aac289c814076df93997915ce5e42d2d8508785c8e4d8dede6bacafe651a862877310665e420c005431940fc4bfc6ce023da83f81d2bc3a673d2172d0

    • SSDEEP

      1536:67Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8yTWn1++PJHJXA/OsIZfzc3/Q8h:+nyiQSopQSoK

    Score
    9/10
    ransomwareupx

    • Renames multiple (3520) 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