Analysis

  • max time kernel
    106s
  • max time network
    111s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-09-2024 03:29

General

  • Target

    Bank Details.exe

  • Size

    3.1MB

  • MD5

    a6e4e89f00d68be02f99096e2a4a7354

  • SHA1

    4e3a9c9642b81afb1796456f469351fb9206f6a6

  • SHA256

    8e4c8220da40890346882eb27edbe5072ac81e47c2a78f4bc57dea2c4a7c7c4f

  • SHA512

    ce5de98ba70b480f3f30c425f20ab767e67b0c1c6a0e8fa644edb40bc07d442c7f37f2276e239c763c34571c8980f7985675e6e82a95351c029da80905d85ed3

  • SSDEEP

    12288:lzIuqPC3I1HwB/PhoNYXCMRIOxpbzJucOLCb3c2ZL/QgW0H0dhU:lz93IqBRogimbzJuccCb3c2K9dhU

Malware Config

Extracted

Family

vipkeylogger

Credentials

Signatures

  • VIPKeylogger

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

  • 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.

  • System Location Discovery: System Language Discovery 1 TTPs 1 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 use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Bank Details.exe
    "C:\Users\Admin\AppData\Local\Temp\Bank Details.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3268
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.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:2672
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"
      2⤵
        PID:380

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2672-8-0x0000000074880000-0x0000000075030000-memory.dmp

      Filesize

      7.7MB

    • memory/2672-4-0x0000000000400000-0x000000000044A000-memory.dmp

      Filesize

      296KB

    • memory/2672-16-0x0000000000F00000-0x0000000000F0A000-memory.dmp

      Filesize

      40KB

    • memory/2672-15-0x0000000001080000-0x0000000001112000-memory.dmp

      Filesize

      584KB

    • memory/2672-14-0x0000000074880000-0x0000000075030000-memory.dmp

      Filesize

      7.7MB

    • memory/2672-5-0x000000007488E000-0x000000007488F000-memory.dmp

      Filesize

      4KB

    • memory/2672-6-0x0000000005710000-0x0000000005CB4000-memory.dmp

      Filesize

      5.6MB

    • memory/2672-10-0x0000000006750000-0x0000000006912000-memory.dmp

      Filesize

      1.8MB

    • memory/2672-13-0x0000000006E50000-0x000000000737C000-memory.dmp

      Filesize

      5.2MB

    • memory/2672-12-0x00000000065D0000-0x0000000006620000-memory.dmp

      Filesize

      320KB

    • memory/2672-7-0x0000000005160000-0x00000000051FC000-memory.dmp

      Filesize

      624KB

    • memory/2672-11-0x000000007488E000-0x000000007488F000-memory.dmp

      Filesize

      4KB

    • memory/3268-1-0x000001B623180000-0x000001B62318A000-memory.dmp

      Filesize

      40KB

    • memory/3268-2-0x000001B624EC0000-0x000001B624F5C000-memory.dmp

      Filesize

      624KB

    • memory/3268-9-0x00007FFDD28E0000-0x00007FFDD33A1000-memory.dmp

      Filesize

      10.8MB

    • memory/3268-3-0x00007FFDD28E0000-0x00007FFDD33A1000-memory.dmp

      Filesize

      10.8MB

    • memory/3268-0-0x00007FFDD28E3000-0x00007FFDD28E5000-memory.dmp

      Filesize

      8KB