Overview

overview

10

Static

static

3

e8b0ae0b53...37.exe

windows7-x64

10

e8b0ae0b53...37.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

    e8b0ae0b538855299301ba758e7064d59a05e75ac8469156dac3cbab4b56c937.exe

  • Size

    872KB

  • Sample

    241010-cw9y5s1aqr

  • MD5

    f7a24870d5299a3f89dae6a25c3889a6

  • SHA1

    5e352f6f8fa9eefb48048309daeaf985aeb64321

  • SHA256

    e8b0ae0b538855299301ba758e7064d59a05e75ac8469156dac3cbab4b56c937

  • SHA512

    ee234cac02ed83eed3f82b1707e02c30299a81d12fb02fe119aea512629576ff1bbf160a515e0df117d3ae92fab0956c4e12d4dc2b3a2a45bc239f3e48ecb8e0

  • SSDEEP

    24576:EiGFaq43NvCH2BLmBVfdywujTrlC6hBrlhJ/QOeal:EiGFu3Nv2Vy/dC+FlhJ/qal

Score
10/10
guloaderdiscoverydownloader

Malware Config

Targets

    • Target

      e8b0ae0b538855299301ba758e7064d59a05e75ac8469156dac3cbab4b56c937.exe

    • Size

      872KB

    • MD5

      f7a24870d5299a3f89dae6a25c3889a6

    • SHA1

      5e352f6f8fa9eefb48048309daeaf985aeb64321

    • SHA256

      e8b0ae0b538855299301ba758e7064d59a05e75ac8469156dac3cbab4b56c937

    • SHA512

      ee234cac02ed83eed3f82b1707e02c30299a81d12fb02fe119aea512629576ff1bbf160a515e0df117d3ae92fab0956c4e12d4dc2b3a2a45bc239f3e48ecb8e0

    • SSDEEP

      24576:EiGFaq43NvCH2BLmBVfdywujTrlC6hBrlhJ/QOeal:EiGFu3Nv2Vy/dC+FlhJ/qal

    Score
    10/10
    guloaderdiscoverydownloader

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      34442e1e0c2870341df55e1b7b3cccdc

    • SHA1

      99b2fa21aead4b6ccd8ff2f6d3d3453a51d9c70c

    • SHA256

      269d232712c86983336badb40b9e55e80052d8389ed095ebf9214964d43b6bb1

    • SHA512

      4a8c57fb12997438b488b862f3fc9dc0f236e07bb47b2bce6053dcb03ac7ad171842f02ac749f02dda4719c681d186330524cd2953d33cb50854844e74b33d51

    • SSDEEP

      192:jPtkiQJr7V9r3HcU17S8g1w5xzWxy6j2V7i77blbTc4I:u7VpNo8gmOyRsVc4

    Score
    3/10
    discovery
    behavioral3behavioral4

MITRE ATT&CK Enterprise v15

Tasks