Overview

overview

10

Static

static

tmp.exe

windows7-x64

10

tmp.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    tmp

  • Size

    362KB

  • Sample

    220905-my3yqafffr

  • MD5

    af50ecd46089929f90385f6c90000c20

  • SHA1

    9ae6f31c8f5b7f3b8c25d24bfe82c704b205beca

  • SHA256

    a985a64aa7b6f5175e0f4e47b0eb41db10b2cb1236862f4610bcd09ead2fe663

  • SHA512

    415a0a208b1ce87d2f43f4ff735afbc25ae4b6bfb683d39bca1ef8c6e81a07f9403182eebac912414da8fecef510375a8d4bb78b4934cd9dfcc3e53dc2a59259

  • SSDEEP

    3072:N8jSZi34eTzl5IVp7Kw9ftm0dmNk7pzyEO05SVp14aJiwFXr:quZ5e65Q0djzKtawF7

Score
10/10
chinese_generic_botnetbotnetpersistence

Malware Config

Targets

    • Target

      tmp

    • Size

      362KB

    • MD5

      af50ecd46089929f90385f6c90000c20

    • SHA1

      9ae6f31c8f5b7f3b8c25d24bfe82c704b205beca

    • SHA256

      a985a64aa7b6f5175e0f4e47b0eb41db10b2cb1236862f4610bcd09ead2fe663

    • SHA512

      415a0a208b1ce87d2f43f4ff735afbc25ae4b6bfb683d39bca1ef8c6e81a07f9403182eebac912414da8fecef510375a8d4bb78b4934cd9dfcc3e53dc2a59259

    • SSDEEP

      3072:N8jSZi34eTzl5IVp7Kw9ftm0dmNk7pzyEO05SVp14aJiwFXr:quZ5e65Q0djzKtawF7

    Score
    10/10
    chinese_generic_botnetbotnetpersistence

    • Generic Chinese Botnet

      A botnet originating from China which is currently unnamed publicly.

      botnetchinese_generic_botnet

    • Chinese Botnet payload

      botnet

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks