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Overview

overview

10

Static

static

13ee99b435...38.exe

windows7-x64

10

13ee99b435...38.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    13ee99b435076d85db75cf23c89c965ed229b57ed47952b9e0d7e3ab3bdff738

  • Size

    142KB

  • Sample

    221030-jmej7shhe8

  • MD5

    a304575189dc0a64d3e74c4b1402dd46

  • SHA1

    7b947b3b9e8c39a780dbe9c849ed2c35200cccb7

  • SHA256

    13ee99b435076d85db75cf23c89c965ed229b57ed47952b9e0d7e3ab3bdff738

  • SHA512

    23ef8be8c9dcbff7d4a2a25141d38be65c27608ebd70ecb7f5511417ea58941a0eb2a9d98dc0bbe5dcd61d7da4b92cacc1534c0a89e81fcb931a3e11ab35a5b7

  • SSDEEP

    3072:5hg5HqPqdfjAzpadEVVfC8NenjzySdQjkPsSp:5hqfRkzpad6f0jzySdxP

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      13ee99b435076d85db75cf23c89c965ed229b57ed47952b9e0d7e3ab3bdff738

    • Size

      142KB

    • MD5

      a304575189dc0a64d3e74c4b1402dd46

    • SHA1

      7b947b3b9e8c39a780dbe9c849ed2c35200cccb7

    • SHA256

      13ee99b435076d85db75cf23c89c965ed229b57ed47952b9e0d7e3ab3bdff738

    • SHA512

      23ef8be8c9dcbff7d4a2a25141d38be65c27608ebd70ecb7f5511417ea58941a0eb2a9d98dc0bbe5dcd61d7da4b92cacc1534c0a89e81fcb931a3e11ab35a5b7

    • SSDEEP

      3072:5hg5HqPqdfjAzpadEVVfC8NenjzySdQjkPsSp:5hqfRkzpad6f0jzySdxP

    Score
    10/10
    evasionpersistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • 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

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks