Overview

overview

10

Static

static

1

7050385c9e...6c.vbs

windows7-x64

8

7050385c9e...6c.vbs

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    7050385c9ecb2aa84c11b687149985e1aa7a6868d4f63f6b214271d238be956c.vbs

  • Size

    23KB

  • Sample

    240625-bw1vsswgkn

  • MD5

    18a025babdc4df5cb74d565b1b93e1d6

  • SHA1

    f9bd62d75f8fd2e8327eea6b324b1c5dd3d880f3

  • SHA256

    7050385c9ecb2aa84c11b687149985e1aa7a6868d4f63f6b214271d238be956c

  • SHA512

    ff5126bcedf8d7d2927160161ae2c4ecae9fe1f561d97135e92c35c96b111753045b9a6e74529f086083778fcd017ed958a5b8066cb4dd7243c0473ae566978b

  • SSDEEP

    384:zDJcEgWPwf0ulPLLgoylkWz1vAaFYruA/du48nAv5PbK7L59LL/OF15JGty:zFcEgWIfttLKWs1v9erzdu48Av5PbIfU

Score
10/10
guloaderdownloaderpersistence

Malware Config

Targets

    • Target

      7050385c9ecb2aa84c11b687149985e1aa7a6868d4f63f6b214271d238be956c.vbs

    • Size

      23KB

    • MD5

      18a025babdc4df5cb74d565b1b93e1d6

    • SHA1

      f9bd62d75f8fd2e8327eea6b324b1c5dd3d880f3

    • SHA256

      7050385c9ecb2aa84c11b687149985e1aa7a6868d4f63f6b214271d238be956c

    • SHA512

      ff5126bcedf8d7d2927160161ae2c4ecae9fe1f561d97135e92c35c96b111753045b9a6e74529f086083778fcd017ed958a5b8066cb4dd7243c0473ae566978b

    • SSDEEP

      384:zDJcEgWPwf0ulPLLgoylkWz1vAaFYruA/du48nAv5PbK7L59LL/OF15JGty:zFcEgWIfttLKWs1v9erzdu48Av5PbIfU

    Score
    10/10
    guloaderdownloaderpersistence

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • Blocklisted process makes network request

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Adds Run key to start application

      persistence

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks