Overview

overview

10

Static

static

SecuriteIn...74.exe

windows7-x64

10

SecuriteIn...74.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    SecuriteInfo.com.Trojan.KillProc2.9731.8373.22974.exe

  • Size

    460KB

  • Sample

    221202-f52wnsge79

  • MD5

    d389d3526bc35937d3ffc6d2109a876f

  • SHA1

    798e1b2fbea4b2d0b6826fb6c15daf2cc87ad58b

  • SHA256

    b598b61f5443239b8c51ebee3de95d33ebe57cf6f3250528fdd94810c3789a90

  • SHA512

    a5cd970a01c1a356c3345724d39655907d00e05c6698539a890351959b81ed30d378d11812a01f097e2a31e5d4eb271779a2ae86279fbb5fa1421c2766927432

  • SSDEEP

    1536:DWkc8UVJnMQLLI9m9CzsABLaYcfFvKr/63On6BpEoGiV:DN0JnMg8gCzsAFa5fFvKrMQ6BpEoG2

Score
10/10
guloaderdownloaderguloaderpersistence

Malware Config

Extracted

Family

guloader

C2

https://drive.google.com/uc?export=download&id=1Qjrpw8RUpYAHmEluWbVlH_nfGfr3r4V-

https://www.sendspace.com/pro/dl/v4w6wl
xor.base64

Targets

    • Target

      SecuriteInfo.com.Trojan.KillProc2.9731.8373.22974.exe

    • Size

      460KB

    • MD5

      d389d3526bc35937d3ffc6d2109a876f

    • SHA1

      798e1b2fbea4b2d0b6826fb6c15daf2cc87ad58b

    • SHA256

      b598b61f5443239b8c51ebee3de95d33ebe57cf6f3250528fdd94810c3789a90

    • SHA512

      a5cd970a01c1a356c3345724d39655907d00e05c6698539a890351959b81ed30d378d11812a01f097e2a31e5d4eb271779a2ae86279fbb5fa1421c2766927432

    • SSDEEP

      1536:DWkc8UVJnMQLLI9m9CzsABLaYcfFvKr/63On6BpEoGiV:DN0JnMg8gCzsAFa5fFvKrMQ6BpEoG2

    Score
    10/10
    guloaderdownloaderguloaderpersistence

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • Guloader payload

      guloader

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    • 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

2
T1112

Install Root Certificate

1
T1130

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks