Overview

overview

9

Static

static

7

4b5c217c97...6N.exe

windows7-x64

9

4b5c217c97...6N.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    4b5c217c97df78081b190478c832f28f5ec31eecb15a9c1616e75e59a7b9cbc6N

  • Size

    131KB

  • Sample

    240919-frq71sscmd

  • MD5

    06bc5414253596dd6cf7da96748b8b10

  • SHA1

    91d88d6ed51adb8abb623699d83d5152ad89887c

  • SHA256

    4b5c217c97df78081b190478c832f28f5ec31eecb15a9c1616e75e59a7b9cbc6

  • SHA512

    3d09ef0ecb1be463161da33c3e9e9b50f04a0459e563d1d581e157320ca622be21945dd65c9ad7ab8a4dfae78bea366ce8233b6f46211ee87fe8704a4ae528f4

  • SSDEEP

    1536:CTWn1++PJHJXA/OsIZfzc3/Q8zxY5RWITWn1++PJHJXA/OsIZfzc3/Q8zxY5RWJ:KQSox5zQSox5u

Score
9/10
discoveryransomwareupx

Malware Config

Targets

    • Target

      4b5c217c97df78081b190478c832f28f5ec31eecb15a9c1616e75e59a7b9cbc6N

    • Size

      131KB

    • MD5

      06bc5414253596dd6cf7da96748b8b10

    • SHA1

      91d88d6ed51adb8abb623699d83d5152ad89887c

    • SHA256

      4b5c217c97df78081b190478c832f28f5ec31eecb15a9c1616e75e59a7b9cbc6

    • SHA512

      3d09ef0ecb1be463161da33c3e9e9b50f04a0459e563d1d581e157320ca622be21945dd65c9ad7ab8a4dfae78bea366ce8233b6f46211ee87fe8704a4ae528f4

    • SSDEEP

      1536:CTWn1++PJHJXA/OsIZfzc3/Q8zxY5RWITWn1++PJHJXA/OsIZfzc3/Q8zxY5RWJ:KQSox5zQSox5u

    Score
    9/10
    discoveryransomwareupx

    • Renames multiple (3666) files with added filename extension

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

      ransomware

    • 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 Enterprise v15

Tasks