Overview

overview

9

Static

static

7

425af85f4f...d5.exe

windows7-x64

9

425af85f4f...d5.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    425af85f4f083071d8e7dc6370c16604d8c906eb82d9c6270cdcf823a01574d5

  • Size

    71KB

  • Sample

    240828-z84dfsyeln

  • MD5

    028aa8840f137e6403a4501fb3d282f2

  • SHA1

    55ddea23e64757d5e5817cc07b69c3094269c590

  • SHA256

    425af85f4f083071d8e7dc6370c16604d8c906eb82d9c6270cdcf823a01574d5

  • SHA512

    078a0eff31465d5b8b21deaead2bf3dda7212bfe5a7e73a780db944a0167076a918f7a3deb98feb9d9dec544be9edcfc525724d5f439dd20dddbfde95257ad6b

  • SSDEEP

    768:kBT37CPKKdJJ1EXBwzEXBwdcMcwBcCBcw/tio/tiYBT37CPKKdJJ1EXBwzEXBwd+:CTW7JJ7TTQoQOTW7JJ7TTQoQR

Score
9/10
discoveryransomwareupx

Malware Config

Targets

    • Target

      425af85f4f083071d8e7dc6370c16604d8c906eb82d9c6270cdcf823a01574d5

    • Size

      71KB

    • MD5

      028aa8840f137e6403a4501fb3d282f2

    • SHA1

      55ddea23e64757d5e5817cc07b69c3094269c590

    • SHA256

      425af85f4f083071d8e7dc6370c16604d8c906eb82d9c6270cdcf823a01574d5

    • SHA512

      078a0eff31465d5b8b21deaead2bf3dda7212bfe5a7e73a780db944a0167076a918f7a3deb98feb9d9dec544be9edcfc525724d5f439dd20dddbfde95257ad6b

    • SSDEEP

      768:kBT37CPKKdJJ1EXBwzEXBwdcMcwBcCBcw/tio/tiYBT37CPKKdJJ1EXBwzEXBwd+:CTW7JJ7TTQoQOTW7JJ7TTQoQR

    Score
    9/10
    discoveryransomwareupx

    • Renames multiple (4088) 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