Overview

overview

10

Static

static

3

Pago factu...00.exe

windows7-x64

7

Pago factu...00.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

    Pago factura_7273390_2024_I_53430000_1.rar

  • Size

    686KB

  • Sample

    241017-r1vgks1fkg

  • MD5

    0c3af3cbb9c7136b6436d28566976bfe

  • SHA1

    37ee69f26c8c451a0bbc5a3b0bc35635ebf3ec2e

  • SHA256

    99243beb03f3c39e8702703f0e5aaa7eeb75702d3fb86a877ee5cb0778b6d2ff

  • SHA512

    0037044ad2c3b473fd795c0a8ded625eb3f7049357a25c6bcd62e14dba0c397ceb0e3d7d601b40e86fc1b1d38f0fad84bb997159d57a6b99c526664706c9286c

  • SSDEEP

    12288:ZVN8p6avS8c7yDdAEq6mQnA/uuZVw+Nx5bEAg+t6XS8S983Klqk8hyX4U:ZVN9V8cG5Dm9T/NHbEot6XSd9EoLX4U

Score
10/10
guloaderdiscoverydownloader

Malware Config

Targets

    • Target

      Pago factura_7273390_2024_I_53430000.exe

    • Size

      715KB

    • MD5

      fd34638e9b719812b6051902f4504722

    • SHA1

      55b6b198cc54de68cbdea030f60d966f92344305

    • SHA256

      ea5a8634885c44fcda935373a2d418ef8c32fedd810962b5d703f168ef69ed0b

    • SHA512

      4b5dd7b8e2ec1f1a2c77e28a601f338d766889f473dd90c2f68a5855f8b40ad08cd3412cc3cd1340a85bbad61a33fd622ba5beeb76dbec556df74c35db7375b2

    • SSDEEP

      12288:/rgjBLiIK2WVy/YqpuarhMk1+H9MC2ugcYVkwbSReUhXmmwMRzcLSIHm:/0jBiIK2R/5puatx1+dMCnPmr8XjZcWf

    Score
    10/10
    discoveryguloaderdownloader

    • 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

      12KB

    • MD5

      dd87a973e01c5d9f8e0fcc81a0af7c7a

    • SHA1

      c9206ced48d1e5bc648b1d0f54cccc18bf643a14

    • SHA256

      7fb0f8d452fefaac789986b933df050f3d3e4feb8a8d9944ada995f572dcdca1

    • SHA512

      4910b39b1a99622ac8b3c42f173bbe7035ac2f8d40c946468e7db7e2868a2da81ea94da453857f06f39957dd690c7f1ba498936a7aaa0039975e472376f92e8f

    • SSDEEP

      192:VFiQJ77pJp17C8F1A5xjGNxrgFOgb7lrT/993:97pJp48F2exrg5F/9

    Score
    3/10
    discovery
    behavioral3behavioral4

MITRE ATT&CK Enterprise v15

Tasks