Overview

overview

10

Static

static

file378827...38.vbs

windows7_x64

10

file378827...38.vbs

windows10_x64

7

Sharing

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General

  • Target

    file3788272827_8378838.vbs

  • Size

    152KB

  • Sample

    220131-e9d5qsfga9

  • MD5

    33f5993382d94c10747bb39c40601645

  • SHA1

    28d89be942c1ca21925d2387ca7ac902dd900f86

  • SHA256

    7d94ba4135d40f718290df96f679feba3b5e7202c1ad8261a53f262256c5d472

  • SHA512

    a2e362781581d691f2b32726e6ae347895fd43882cd622d11968c260137e6cc784eba83d2e62e75f591752f140985ea852f0950b60e0ee3d6550b9c3655ec83e

Score
10/10
guloaderdownloader

Malware Config

Targets

    • Target

      file3788272827_8378838.vbs

    • Size

      152KB

    • MD5

      33f5993382d94c10747bb39c40601645

    • SHA1

      28d89be942c1ca21925d2387ca7ac902dd900f86

    • SHA256

      7d94ba4135d40f718290df96f679feba3b5e7202c1ad8261a53f262256c5d472

    • SHA512

      a2e362781581d691f2b32726e6ae347895fd43882cd622d11968c260137e6cc784eba83d2e62e75f591752f140985ea852f0950b60e0ee3d6550b9c3655ec83e

    Score
    10/10
    guloaderdownloader

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • Checks QEMU agent file

      Checks presence of QEMU agent, possibly to detect virtualization.

    • 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

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks