Overview

overview

10

Static

static

1

Swift 2024...16.vbs

windows7-x64

10

Swift 2024...16.vbs

windows10-2004-x64

10

Sharing

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General

  • Target

    21052024_1529_21052024_Swift 2024052130819616.gz

  • Size

    6KB

  • Sample

    240521-sw2wjaad55

  • MD5

    e6c11c2fe4d3b9d2469e1c502a142d8b

  • SHA1

    985dcc6408bbec0b7ee5ac4752f6014adf81016f

  • SHA256

    337aa6bceb4103aa9327b569ba6809401221948a6c6386eb0ca20ffc47dbfcbb

  • SHA512

    ba473024a79fe65303ebc0be4840da5c54857009a37550cf77ab6c98dc4d622e23149a44e26839649b11c4321f605fb7b2430405e757b0e36cf39a64610aedc8

  • SSDEEP

    192:yvlY+rKhGPnNrVCDTobBsUPQKt8IlRPtV:ym+mhGPtwTUBHblPtV

Score
10/10
guloaderremcosmaycollectiondownloaderpersistencerat

Malware Config

Extracted

Family

remcos

Botnet

MAY

C2

ab9001.ddns.net:9001

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    rm.exe

  • copy_folder

    Rm

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • keylog_crypt

    true

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %UserProfile%

  • mouse_option

    false

  • mutex

    -L9O37N

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      Swift 2024052130819616.vbs

    • Size

      13KB

    • MD5

      693d91041a54a578ada0c38a77634ee9

    • SHA1

      13e0a6c85203356af7d11ff4a0e74a6b9637f466

    • SHA256

      bb8d35012cdd6408e23b9983549095e98a88c1ccf99fc447cb92bf9d6de71b91

    • SHA512

      110e25ec6a8f8cb52a3d8a21e01ae9e2b308276111a70cd2afd64e187b41fbbedf9365170bacd971b26ee17a62df4b2174dd2580bcdb18ed768a06d01d860ccb

    • SSDEEP

      192:lLZMMji78HauxUn+OKEtfuJkEF3UxO8OY7DIsRsTYEtoTP5CfQ6x7PwYVRWFo2Uj:DV8wtkyRi/aVvdb2ze

    Score
    10/10
    guloaderremcosmaydownloaderpersistenceratcollection

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • Remcos

      Remcos is a closed-source remote control and surveillance software.

      ratremcos

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Accesses Microsoft Outlook accounts

      collection

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    • 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

Remote System Discovery

1
T1018

Lateral Movement

Collection

Email Collection

1
T1114

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Resource Development

Reconnaissance

Tasks