Overview

overview

9

Static

static

5

d1f1d433e6...bN.exe

windows7-x64

9

d1f1d433e6...bN.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    d1f1d433e68c9920cc2ef99fa90611e41ecc55d3cc5eb7ccd0bffefacaaea1ebN

  • Size

    198KB

  • Sample

    241004-bejvyswcmn

  • MD5

    02099d259aa5b1033d9396d120e9b760

  • SHA1

    954b16c362fd3bc386dc300e4263ae845b39197b

  • SHA256

    d1f1d433e68c9920cc2ef99fa90611e41ecc55d3cc5eb7ccd0bffefacaaea1eb

  • SHA512

    d58b14f7dd3d795e9b188b194c500bbe347e1de4566f90d836ac43f14f8a6c20ee6743bd2f1cbd8fdf9d42fc8b314b10ff7cb23c5164b5b01d0cea16c7e62b6f

  • SSDEEP

    1536:V7Zf/FAxTWoJJZENTBTYhQmTW7JJZENTBTYhQGfg7Zf/FAxTWoJJZENTBTYhQmTl:fny1tEuQFtEuQGfgny1tEuQFtEuQGf0

Score
9/10
discoveryransomwareupx

Malware Config

Targets

    • Target

      d1f1d433e68c9920cc2ef99fa90611e41ecc55d3cc5eb7ccd0bffefacaaea1ebN

    • Size

      198KB

    • MD5

      02099d259aa5b1033d9396d120e9b760

    • SHA1

      954b16c362fd3bc386dc300e4263ae845b39197b

    • SHA256

      d1f1d433e68c9920cc2ef99fa90611e41ecc55d3cc5eb7ccd0bffefacaaea1eb

    • SHA512

      d58b14f7dd3d795e9b188b194c500bbe347e1de4566f90d836ac43f14f8a6c20ee6743bd2f1cbd8fdf9d42fc8b314b10ff7cb23c5164b5b01d0cea16c7e62b6f

    • SSDEEP

      1536:V7Zf/FAxTWoJJZENTBTYhQmTW7JJZENTBTYhQGfg7Zf/FAxTWoJJZENTBTYhQmTl:fny1tEuQFtEuQGfgny1tEuQFtEuQGf0

    Score
    9/10
    discoveryransomwareupx

    • Renames multiple (3876) files with added filename extension

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

      ransomware

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks