Overview

overview

10

Static

static

10

fe370f2050...03.exe

windows7-x64

9

fe370f2050...03.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    fe370f20503fb95cbcc9ca33f2d23e804219e550f329b15b30bfc2826bb22203

  • Size

    118KB

  • Sample

    240611-f7nrtswdqe

  • MD5

    4177584e9bdfa4f956d93250f88d5197

  • SHA1

    13c1f1b2697f459b23f2e7eadd1ab1b12b5f4642

  • SHA256

    fe370f20503fb95cbcc9ca33f2d23e804219e550f329b15b30bfc2826bb22203

  • SHA512

    f98e3f84b30459f5cb5e8968435eb31a9b30589390d8306a151bbfe95d1a7f982e6fa012fb18ee386783062388e37d1b8c4b7ccd77cf921fe2ae243df23a9d42

  • SSDEEP

    3072:KQSohsUsxe+erZs1o8k1o8dQSohsUsxe+erZs1o8k1o8v:KQSohsUsxe+eVQSohsUsxe+eH

Score
10/10
ransomwareupx

Malware Config

Targets

    • Target

      fe370f20503fb95cbcc9ca33f2d23e804219e550f329b15b30bfc2826bb22203

    • Size

      118KB

    • MD5

      4177584e9bdfa4f956d93250f88d5197

    • SHA1

      13c1f1b2697f459b23f2e7eadd1ab1b12b5f4642

    • SHA256

      fe370f20503fb95cbcc9ca33f2d23e804219e550f329b15b30bfc2826bb22203

    • SHA512

      f98e3f84b30459f5cb5e8968435eb31a9b30589390d8306a151bbfe95d1a7f982e6fa012fb18ee386783062388e37d1b8c4b7ccd77cf921fe2ae243df23a9d42

    • SSDEEP

      3072:KQSohsUsxe+erZs1o8k1o8dQSohsUsxe+erZs1o8k1o8v:KQSohsUsxe+eVQSohsUsxe+eH

    Score
    9/10
    ransomwareupx

    • Renames multiple (4779) 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)

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks