Overview

overview

10

Static

static

1

IMG5675893...et.vbs

windows7-x64

10

IMG5675893...et.vbs

windows10-2004-x64

10

Sharing

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General

  • Target

    25062024_0816_23062024_IMG56758938583095883593858835Blindehjemmet.7z

  • Size

    12KB

  • Sample

    240625-j6ghxa1gqn

  • MD5

    36b26f6190ef25ccb47ca1b2401334b6

  • SHA1

    9cf090600faddc071f4af7cab49c23e3ac137449

  • SHA256

    3414295aa3bf71b66f8a86a5cc390fdb4669d2a2127f6b56cd91b535253b7008

  • SHA512

    2465bba288713b8cf1f0ffcb991988a70fc71ef26a4e4fc5a2ea4e5c1dbe615fe98e5b69a38c25eb8dd1b621315f0a1f92e29bea66442ec00e53e54554f16189

  • SSDEEP

    384:hTw4hhQFAVrF/HtPI9bQ2tvEL8Dzp1PdDy:hTMINw9p1E4Dzp1PZy

Score
10/10
guloaderdownloaderpersistence

Malware Config

Targets

    • Target

      IMG56758938583095883593858835Blindehjemmet.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