Overview

overview

10

Static

static

1

awb_shippi...00.vbs

windows7-x64

10

awb_shippi...00.vbs

windows10-2004-x64

8

Sharing

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General

  • Target

    awb_shipping_documents_17_04_2024_00000.vbs

  • Size

    932KB

  • Sample

    240418-bwx4xafc35

  • MD5

    ac5b979626e0255c763834243ddf8028

  • SHA1

    507a1e4daa53d11c2453fd4c707260a5b8f054fc

  • SHA256

    8f6edaf7a58a791bf05eb1d5d3bac18561dad46b591bf0a3ed498358fa875e9d

  • SHA512

    8e5c0d73c6e3a11d44f010e35fd1eeefc650bb0f0bdaba972769b84d61fec39c168c8237dfe3f2d851371d8fe0289178af4ef28d2ec693cf10e769eeb39bd828

  • SSDEEP

    12288:YGS9YA36Oat2ZWorFnXJD5b9NVzWixJ3q+DhXYBauruyZv:YGSSy6/IZWortfbBz7JTFXYUbyl

Score
10/10
guloaderdownloaderpersistence

Malware Config

Targets

    • Target

      awb_shipping_documents_17_04_2024_00000.vbs

    • Size

      932KB

    • MD5

      ac5b979626e0255c763834243ddf8028

    • SHA1

      507a1e4daa53d11c2453fd4c707260a5b8f054fc

    • SHA256

      8f6edaf7a58a791bf05eb1d5d3bac18561dad46b591bf0a3ed498358fa875e9d

    • SHA512

      8e5c0d73c6e3a11d44f010e35fd1eeefc650bb0f0bdaba972769b84d61fec39c168c8237dfe3f2d851371d8fe0289178af4ef28d2ec693cf10e769eeb39bd828

    • SSDEEP

      12288:YGS9YA36Oat2ZWorFnXJD5b9NVzWixJ3q+DhXYBauruyZv:YGSSy6/IZWortfbBz7JTFXYUbyl

    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