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Overview

overview

9

Static

static

7

2a66d38c44...0N.exe

windows7-x64

9

2a66d38c44...0N.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2a66d38c447a8f5f866ef58b7842bed0N.exe

  • Size

    100KB

  • Sample

    240806-acg3xasgqj

  • MD5

    2a66d38c447a8f5f866ef58b7842bed0

  • SHA1

    1f00d5b0e07be2d096b672fbb772f465f27a0969

  • SHA256

    477f5b53d41fbeb053a5023d2952f2c658fca6d53ffaa11484dc72e8b7443d9b

  • SHA512

    8266ef901a3cd578f5e40b6870c10e95542e03ce91ee3a1e28dbb1f224a95d82e0dd33f87e1d072b99c83a2723d9910d8781e76bd1c8229e74025da1813d1af2

  • SSDEEP

    1536:V7Zf/FAxTWoJJZENTNyl2Sm0mF7Zf/FAxTWoJJZENTNyl2Sm0mD:fny1tE42xny1tE42R

Score
9/10
discoveryransomwareupx

Malware Config

Targets

    • Target

      2a66d38c447a8f5f866ef58b7842bed0N.exe

    • Size

      100KB

    • MD5

      2a66d38c447a8f5f866ef58b7842bed0

    • SHA1

      1f00d5b0e07be2d096b672fbb772f465f27a0969

    • SHA256

      477f5b53d41fbeb053a5023d2952f2c658fca6d53ffaa11484dc72e8b7443d9b

    • SHA512

      8266ef901a3cd578f5e40b6870c10e95542e03ce91ee3a1e28dbb1f224a95d82e0dd33f87e1d072b99c83a2723d9910d8781e76bd1c8229e74025da1813d1af2

    • SSDEEP

      1536:V7Zf/FAxTWoJJZENTNyl2Sm0mF7Zf/FAxTWoJJZENTNyl2Sm0mD:fny1tE42xny1tE42R

    Score
    9/10
    discoveryransomwareupx

    • Renames multiple (4338) 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