Overview

overview

9

Static

static

7

31a776816a...AS.exe

windows7-x64

9

31a776816a...AS.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    31a776816ae609322eaeaeedded74de0_NEAS

  • Size

    105KB

  • Sample

    240506-3jynfsgd7v

  • MD5

    31a776816ae609322eaeaeedded74de0

  • SHA1

    4ef5f2d4c7bb4411da626392a268a8a0b460aa3c

  • SHA256

    398f0f4ab997a1abadc7499f158ffb086965c9be6846577628e28cd22022320d

  • SHA512

    466f761dcdf1d2c7f0b60d8ab2b2b79b958e81a8546d0c4cc6d83936d96cac38b3d1db9580e51a3c7a3872e6049a4c8f18384fb7501f2498b2784bfa30b5c803

  • SSDEEP

    1536:67Zf/FAxTWY1++PJHJXA/OsIZe7Zf/FAxTWY1++PJHJXA/OsIZW:+nyi3nyiL

Score
9/10
ransomwareupx

Malware Config

Targets

    • Target

      31a776816ae609322eaeaeedded74de0_NEAS

    • Size

      105KB

    • MD5

      31a776816ae609322eaeaeedded74de0

    • SHA1

      4ef5f2d4c7bb4411da626392a268a8a0b460aa3c

    • SHA256

      398f0f4ab997a1abadc7499f158ffb086965c9be6846577628e28cd22022320d

    • SHA512

      466f761dcdf1d2c7f0b60d8ab2b2b79b958e81a8546d0c4cc6d83936d96cac38b3d1db9580e51a3c7a3872e6049a4c8f18384fb7501f2498b2784bfa30b5c803

    • SSDEEP

      1536:67Zf/FAxTWY1++PJHJXA/OsIZe7Zf/FAxTWY1++PJHJXA/OsIZW:+nyi3nyiL

    Score
    9/10
    ransomwareupx

    • Renames multiple (5195) 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 Matrix

Tasks