Overview

overview

10

Static

static

10

TNT Origin...ce.scr

windows7_x64

10

TNT Origin...ce.scr

windows10-2004_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    8136f8c683cdfebb012eb0d0130125689beacd54d79937536d20cba9ea7c567d

  • Size

    16KB

  • Sample

    220701-sfnc7sahg8

  • MD5

    2dbe076c891291faa5bacd38188465d3

  • SHA1

    a71b1dcbbc156089d0b105e358fa9bea9438723e

  • SHA256

    8136f8c683cdfebb012eb0d0130125689beacd54d79937536d20cba9ea7c567d

  • SHA512

    9f899ffcd978e7eac8f77b1a5808002ea9dca038e5d77d2386887bc730b218a441f4437976eaeace0c904e778587519b8b00853bf5a5df600b92b8026ac641b3

Score
10/10
guloaderdownloaderguloader

Malware Config

Extracted

Family

guloader

C2

https://drive.google.com/uc?export=download&id=1gKqCSICYGIrZRanQX1uIQYJBckKa2fUb

xor.base64

Targets

    • Target

      TNT Original Invoice.scr

    • Size

      48KB

    • MD5

      45439e2dfdd3b1f54b4952a46b487fa4

    • SHA1

      d8becaffacaf238a8abe233bff210963d0d36e1e

    • SHA256

      bac78784a96599a619b48b9998c449d213cd113bda215a0b6fe11e358e336785

    • SHA512

      38532b48e6e71907fbd569e4e3ee71322f019368efa1db89f39f9a7b0dd5440859c9b824f6d2f0bda4c7c63ea95547f003c3db3fd571b41ffd75fdf07ea225bf

    Score
    10/10
    guloaderdownloaderguloader

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • Guloader Payload

      guloader

    • 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

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks