Overview

overview

10

Static

static

3

_3719032_I...pt.exe

windows10-2004-x64

10

_3719032_I...pt.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    _3719032_Inv0ice_Receipt-1-.iso
  • Size 532KB
  • Sample260909-akbabsab74
  • SHA256 175e9f2059d2732cc6cd5942d67a77982ecadf1c113688406f31c6cdeef6a478
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
guloaderdiscoverydownloaderpersistence

Malware Config

Extracted

Family

  • guloader

C2

  • https://ckl6767.com/il/middlemay_nqDYZjfnN177.bin

xor.base64

Targets

    • Target
      _3719032_Inv0ice_Receipt.exe
    • Size 472KB
    • SHA256 362d33aa58d25ba8c59ac3d3def342d1ab5c1f38cf51a5880aaba4f07a04cb28
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoverydownloaderguloaderpersistence

    • Family: Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • Checks QEMU agent state file

      Checks state file used by QEMU agent, possibly to detect virtualization.

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks