Overview

overview

10

Static

static

3

dd37002352...00.exe

windows7-x64

10

dd37002352...00.exe

windows10-2004-x64

10

$PLUGINSDI...em.dll

windows7-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

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General

  • Target

    dd37002352fdc8e8a56a23ea19ba146f907d3d807f1ac0131954cf0922a2a100

  • Size

    530KB

  • Sample

    241208-ebyrgswmak

  • MD5

    67d75bb670fc40d5a7b404bc55fed626

  • SHA1

    e1e084cf07b55f06d7e03d815ca0e0a4775333e7

  • SHA256

    dd37002352fdc8e8a56a23ea19ba146f907d3d807f1ac0131954cf0922a2a100

  • SHA512

    b045020b63bc8728f431e10ba273fdbe2658c9efc325ab75dd31ac83d343d51925bde26fec7ae9b4eaef343ed311442930e8710344c36994327d8fe800453952

  • SSDEEP

    12288:kcAVddRgtwamaqxOUrIj15nW5jf8zHaM9I31BiXEHnW:Sddiz0OAY5nW5jf82ziXE2

Score
10/10
guloaderdiscoverydownloader

Malware Config

Targets

    • Target

      dd37002352fdc8e8a56a23ea19ba146f907d3d807f1ac0131954cf0922a2a100

    • Size

      530KB

    • MD5

      67d75bb670fc40d5a7b404bc55fed626

    • SHA1

      e1e084cf07b55f06d7e03d815ca0e0a4775333e7

    • SHA256

      dd37002352fdc8e8a56a23ea19ba146f907d3d807f1ac0131954cf0922a2a100

    • SHA512

      b045020b63bc8728f431e10ba273fdbe2658c9efc325ab75dd31ac83d343d51925bde26fec7ae9b4eaef343ed311442930e8710344c36994327d8fe800453952

    • SSDEEP

      12288:kcAVddRgtwamaqxOUrIj15nW5jf8zHaM9I31BiXEHnW:Sddiz0OAY5nW5jf82ziXE2

    Score
    10/10
    guloaderdiscoverydownloader

    • Guloader family

      guloader

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • Loads dropped DLL

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      b8992e497d57001ddf100f9c397fcef5

    • SHA1

      e26ddf101a2ec5027975d2909306457c6f61cfbd

    • SHA256

      98bcd1dd88642f4dd36a300c76ebb1ddfbbbc5bfc7e3b6d7435dc6d6e030c13b

    • SHA512

      8823b1904dccfaf031068102cb1def7958a057f49ff369f0e061f1b4db2090021aa620bb8442a2a6ac9355bb74ee54371dc2599c20dc723755a46ede81533a3c

    • SSDEEP

      192:PPtkumJX7zB22kGwfy0mtVgkCPOs81un:E702k5qpds8Qn

    Score
    3/10
    discovery
    behavioral3behavioral4

MITRE ATT&CK Enterprise v15

Tasks