Overview

overview

10

Static

static

1

Solicitud ...df.exe

windows7-x64

10

Solicitud ...df.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Solicitud de Oferta 07-02-23·pdf.exe

  • Size

    560KB

  • Sample

    230207-pl66qabf53

  • MD5

    a28a8c381f7460d2a35f10186ca34dd6

  • SHA1

    0ea66a29cca600bdd91f3505884d74dd7df09d9f

  • SHA256

    a43a0cacbfaf5aa649acc0d29ce25855ea92c50af2729f30c5f2ecfad376ef4d

  • SHA512

    6c594c33ecf2069a53e7c83ab817a3ab8250ea8796889a854d2d11a26f95f20132721e4e5df963c587ef4f4b154388b35b7b732e24375ee9f79927a3938b37e2

  • SSDEEP

    12288:0ky6tuXby71v1f+fWQ8+N8v2ocCSivrlicg3ULa+kdkP/:M6tuLM1v1f+Tt8vcKG3UGdkP/

Score
10/10
guloaderwarzoneratdownloaderinfostealerpersistencerat

Malware Config

Targets

    • Target

      Solicitud de Oferta 07-02-23·pdf.exe

    • Size

      560KB

    • MD5

      a28a8c381f7460d2a35f10186ca34dd6

    • SHA1

      0ea66a29cca600bdd91f3505884d74dd7df09d9f

    • SHA256

      a43a0cacbfaf5aa649acc0d29ce25855ea92c50af2729f30c5f2ecfad376ef4d

    • SHA512

      6c594c33ecf2069a53e7c83ab817a3ab8250ea8796889a854d2d11a26f95f20132721e4e5df963c587ef4f4b154388b35b7b732e24375ee9f79927a3938b37e2

    • SSDEEP

      12288:0ky6tuXby71v1f+fWQ8+N8v2ocCSivrlicg3ULa+kdkP/:M6tuLM1v1f+Tt8vcKG3UGdkP/

    Score
    10/10
    guloaderdownloaderwarzoneratinfostealerpersistencerat

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • WarzoneRat, AveMaria

      WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

      ratinfostealerwarzonerat

    • Checks QEMU agent file

      Checks presence of QEMU agent, possibly to detect virtualization.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks