Analysis

  • max time kernel
    93s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-11-2024 11:28

General

  • Target

    f0e637afd17905703f31d1efa7b5c847687560311ecec72b7f84352b4e3c66fc.exe

  • Size

    1.0MB

  • MD5

    a2c61107b1d0bd03a8133c81b02fe6d8

  • SHA1

    b27273c26424a5ab644440485196b506ed5e4ee7

  • SHA256

    f0e637afd17905703f31d1efa7b5c847687560311ecec72b7f84352b4e3c66fc

  • SHA512

    02dafffd91ebf5860535f1cd3d815a93bb2953d77e1e0d4f4507867f91dbde60bf993982f201de5b7e586bf94a50a7c466ee07dfa8cc3ae4305c921c3f41009d

  • SSDEEP

    24576:rtb20pkaCqT5TBWgNQ7aU3pfLv+GTnn25/6A:oVg5tQ7aU3Fpn2x5

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mzgold.ir
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    ^Wg7~Wau!C8H

Extracted

Family

vipkeylogger

Credentials

Signatures

  • VIPKeylogger

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

  • Vipkeylogger family
  • 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.

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

    Enumerate browser information.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 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 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f0e637afd17905703f31d1efa7b5c847687560311ecec72b7f84352b4e3c66fc.exe
    "C:\Users\Admin\AppData\Local\Temp\f0e637afd17905703f31d1efa7b5c847687560311ecec72b7f84352b4e3c66fc.exe"
    1⤵
    • 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:2032
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\f0e637afd17905703f31d1efa7b5c847687560311ecec72b7f84352b4e3c66fc.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:4624
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2032 -s 720
      2⤵
      • Program crash
      PID:3892
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2032 -ip 2032
    1⤵
      PID:752

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2032-6-0x0000000001290000-0x0000000001690000-memory.dmp

      Filesize

      4.0MB

    • memory/4624-7-0x0000000000400000-0x000000000044A000-memory.dmp

      Filesize

      296KB

    • memory/4624-8-0x00000000743FE000-0x00000000743FF000-memory.dmp

      Filesize

      4KB

    • memory/4624-9-0x0000000005C50000-0x00000000061F4000-memory.dmp

      Filesize

      5.6MB

    • memory/4624-10-0x00000000056A0000-0x000000000573C000-memory.dmp

      Filesize

      624KB

    • memory/4624-11-0x00000000743F0000-0x0000000074BA0000-memory.dmp

      Filesize

      7.7MB

    • memory/4624-12-0x00000000743FE000-0x00000000743FF000-memory.dmp

      Filesize

      4KB

    • memory/4624-13-0x00000000743F0000-0x0000000074BA0000-memory.dmp

      Filesize

      7.7MB

    • memory/4624-14-0x00000000069A0000-0x0000000006B62000-memory.dmp

      Filesize

      1.8MB

    • memory/4624-15-0x0000000006840000-0x0000000006890000-memory.dmp

      Filesize

      320KB

    • memory/4624-16-0x00000000070A0000-0x00000000075CC000-memory.dmp

      Filesize

      5.2MB

    • memory/4624-17-0x0000000006C10000-0x0000000006CA2000-memory.dmp

      Filesize

      584KB

    • memory/4624-18-0x0000000006B80000-0x0000000006B8A000-memory.dmp

      Filesize

      40KB