Overview

overview

10

Static

static

10

8e864249bb...53.exe

windows7-x64

9

8e864249bb...53.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    8e864249bb4821e633374d2380bb22ec844be328dd476d62b7684394a3dd7f53

  • Size

    104KB

  • Sample

    240525-azhmysgg55

  • MD5

    0238cbecd6d7dd2f3862916583bf27e3

  • SHA1

    9e4a2d779425e96d64d5857bf2854730cbc7f177

  • SHA256

    8e864249bb4821e633374d2380bb22ec844be328dd476d62b7684394a3dd7f53

  • SHA512

    2490b59c43a42d0ed4a6efe93e754a43fba9108524cc48eef586388b68ff00a5723a94425b9098f25dc6635dfb4969d72f0c21a2e0fd73a322b878c0028d1832

  • SSDEEP

    1536:CTWn1++PJHJXA/OsIZfzc3/Q8yiUTWn1++PJHJXA/OsIZfzc3/Q8yi7:KQSoBQSo2

Score
10/10
ransomwareupx

Malware Config

Targets

    • Target

      8e864249bb4821e633374d2380bb22ec844be328dd476d62b7684394a3dd7f53

    • Size

      104KB

    • MD5

      0238cbecd6d7dd2f3862916583bf27e3

    • SHA1

      9e4a2d779425e96d64d5857bf2854730cbc7f177

    • SHA256

      8e864249bb4821e633374d2380bb22ec844be328dd476d62b7684394a3dd7f53

    • SHA512

      2490b59c43a42d0ed4a6efe93e754a43fba9108524cc48eef586388b68ff00a5723a94425b9098f25dc6635dfb4969d72f0c21a2e0fd73a322b878c0028d1832

    • SSDEEP

      1536:CTWn1++PJHJXA/OsIZfzc3/Q8yiUTWn1++PJHJXA/OsIZfzc3/Q8yi7:KQSoBQSo2

    Score
    9/10
    ransomwareupx

    • Renames multiple (4364) 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