Overview

overview

9

Static

static

7

7c39efe281...0N.exe

windows7-x64

9

7c39efe281...0N.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    7c39efe28127e688d477f2a39a557ec0N.exe

  • Size

    103KB

  • Sample

    240806-jpnkwsxelf

  • MD5

    7c39efe28127e688d477f2a39a557ec0

  • SHA1

    ebc0a0e081f6d8692c55f3e242ae999828ba5d01

  • SHA256

    21e693ba66e4d140831cd44d8e9890b4b40e2c4839be8a9ed755326d311408e1

  • SHA512

    4b09c3d5b2a27e75658e6c139859ef20483c0969d4658e3649c137cc119d2a81e96a803f77dbf952cf7bf5963777fe00e6120aa3c1f9b5f4ef943c922a46e51a

  • SSDEEP

    1536:V7Zf/FAxTWoJJZENTNyl2Sm0mJ7Zf/FAxTWoJJZENTNyl2Sm0mR:fny1tE42Fny1tE42f

Score
9/10
discoveryransomwareupx

Malware Config

Targets

    • Target

      7c39efe28127e688d477f2a39a557ec0N.exe

    • Size

      103KB

    • MD5

      7c39efe28127e688d477f2a39a557ec0

    • SHA1

      ebc0a0e081f6d8692c55f3e242ae999828ba5d01

    • SHA256

      21e693ba66e4d140831cd44d8e9890b4b40e2c4839be8a9ed755326d311408e1

    • SHA512

      4b09c3d5b2a27e75658e6c139859ef20483c0969d4658e3649c137cc119d2a81e96a803f77dbf952cf7bf5963777fe00e6120aa3c1f9b5f4ef943c922a46e51a

    • SSDEEP

      1536:V7Zf/FAxTWoJJZENTNyl2Sm0mJ7Zf/FAxTWoJJZENTNyl2Sm0mR:fny1tE42Fny1tE42f

    Score
    9/10
    discoveryransomwareupx

    • Renames multiple (336) 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