Analysis

  • max time kernel
    117s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    25-09-2024 02:22

General

  • Target

    b265a1d4698c08fe197c6cfed56a7a23adae05fdd25a4917ff5354e537f698d9.exe

  • Size

    1.2MB

  • MD5

    d138e7f7d5e29f416b7b04e4f7567d11

  • SHA1

    4ed5d9329f6d190936ba3065b75bd90c7f83d04b

  • SHA256

    b265a1d4698c08fe197c6cfed56a7a23adae05fdd25a4917ff5354e537f698d9

  • SHA512

    9aca54e79a967ed2d22bcc92d759e934aa39c407bd3d2d42795d285aaa52030205215965bb56f639f18bbaaaf4a9e4247834f935600d2455830f74b19c1d7afc

  • SSDEEP

    24576:pRmJkcoQricOIQxiZY1iaXSnI7XSMXGGXb3jZFR:mJZoQrbTFZY1iaXS4rGozjZFR

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Password: )NYyffR0

Extracted

Family

vipkeylogger

Credentials

Signatures

  • VIPKeylogger

    VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

  • Drops startup file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b265a1d4698c08fe197c6cfed56a7a23adae05fdd25a4917ff5354e537f698d9.exe
    "C:\Users\Admin\AppData\Local\Temp\b265a1d4698c08fe197c6cfed56a7a23adae05fdd25a4917ff5354e537f698d9.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:804
    • C:\Users\Admin\AppData\Local\directory\name.exe
      "C:\Users\Admin\AppData\Local\Temp\b265a1d4698c08fe197c6cfed56a7a23adae05fdd25a4917ff5354e537f698d9.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2432
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Users\Admin\AppData\Local\Temp\b265a1d4698c08fe197c6cfed56a7a23adae05fdd25a4917ff5354e537f698d9.exe"
        3⤵
        • Accesses Microsoft Outlook profiles
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:1316

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Allene

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • \Users\Admin\AppData\Local\directory\name.exe

    Filesize

    1.2MB

    MD5

    d138e7f7d5e29f416b7b04e4f7567d11

    SHA1

    4ed5d9329f6d190936ba3065b75bd90c7f83d04b

    SHA256

    b265a1d4698c08fe197c6cfed56a7a23adae05fdd25a4917ff5354e537f698d9

    SHA512

    9aca54e79a967ed2d22bcc92d759e934aa39c407bd3d2d42795d285aaa52030205215965bb56f639f18bbaaaf4a9e4247834f935600d2455830f74b19c1d7afc

  • memory/804-1-0x0000000003490000-0x0000000003690000-memory.dmp

    Filesize

    2.0MB

  • memory/804-2-0x0000000003490000-0x0000000003690000-memory.dmp

    Filesize

    2.0MB

  • memory/1316-14-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/1316-18-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/1316-16-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/1316-20-0x0000000073D1E000-0x0000000073D1F000-memory.dmp

    Filesize

    4KB

  • memory/1316-21-0x0000000073D10000-0x00000000743FE000-memory.dmp

    Filesize

    6.9MB

  • memory/1316-22-0x0000000073D1E000-0x0000000073D1F000-memory.dmp

    Filesize

    4KB

  • memory/1316-23-0x0000000073D10000-0x00000000743FE000-memory.dmp

    Filesize

    6.9MB

  • memory/2432-12-0x0000000003B00000-0x0000000003D00000-memory.dmp

    Filesize

    2.0MB

  • memory/2432-11-0x0000000003B00000-0x0000000003D00000-memory.dmp

    Filesize

    2.0MB

  • memory/2432-19-0x0000000003B00000-0x0000000003D00000-memory.dmp

    Filesize

    2.0MB