Overview

overview

10

Static

static

3

86acf99a01...d6.exe

windows7-x64

7

86acf99a01...d6.exe

windows10-2004-x64

10

$PLUGINSDI...em.dll

windows7-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

Sharing

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General

  • Target

    86acf99a01780d400bcf8429879d515401ec2dfb15554ce91dc95ee5494508d6.exe

  • Size

    380KB

  • Sample

    240523-b41j1aha71

  • MD5

    5670f42a9ed9c593b72fdf7351cd5e6c

  • SHA1

    781615f55566cd8f5442b6bf7e065ab7cea1b902

  • SHA256

    86acf99a01780d400bcf8429879d515401ec2dfb15554ce91dc95ee5494508d6

  • SHA512

    ace933955f63a7f7a0fd873907992371f6f36304b78bf12fe47f7046162f97a6b0cae082e1c354d9ada1ad6e631f1fcc1b26ad44e987a8a334f6b37e8e5d3f38

  • SSDEEP

    6144:cM231sHcuulI7ph/+nA3feUHzXclMIXuLQwidBSGYFuXSjLat:UecuuAph/IAFzXhdLspY/U

Score
10/10
guloaderdownloader

Malware Config

Targets

    • Target

      86acf99a01780d400bcf8429879d515401ec2dfb15554ce91dc95ee5494508d6.exe

    • Size

      380KB

    • MD5

      5670f42a9ed9c593b72fdf7351cd5e6c

    • SHA1

      781615f55566cd8f5442b6bf7e065ab7cea1b902

    • SHA256

      86acf99a01780d400bcf8429879d515401ec2dfb15554ce91dc95ee5494508d6

    • SHA512

      ace933955f63a7f7a0fd873907992371f6f36304b78bf12fe47f7046162f97a6b0cae082e1c354d9ada1ad6e631f1fcc1b26ad44e987a8a334f6b37e8e5d3f38

    • SSDEEP

      6144:cM231sHcuulI7ph/+nA3feUHzXclMIXuLQwidBSGYFuXSjLat:UecuuAph/IAFzXhdLspY/U

    Score
    10/10
    guloaderdownloader

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • Loads dropped DLL

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      e23600029d1b09bdb1d422fb4e46f5a6

    • SHA1

      5d64a2f6a257a98a689a3db9a087a0fd5f180096

    • SHA256

      7342b73593b3aa1b15e3731bfb1afd1961802a5c66343bac9a2c737ee94f4e38

    • SHA512

      c971f513142633ce0e6ec6a04c754a286da8016563dab368c3fac83aef81fa3e9df1003c4b63d00a46351a9d18eaa7ae7645caef172e5e1d6e29123ab864e7ac

    • SSDEEP

      192:Vm9rQDenC9VrcK7REgSWOprANupQYLRszDDH/d9CWlXo7U6Wxf:QJQEaVAK7R9SfpjpQYLRszfH/d9CWB1j

    Score
    3/10
    behavioral3behavioral4

MITRE ATT&CK Enterprise v15

Tasks