Analysis

  • max time kernel
    134s
  • max time network
    116s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-10-2024 16:24

General

  • Target

    RFQ NO - NÚMERO DO PEDIDO 106673.exe

  • Size

    1.2MB

  • MD5

    9d1b974a38b19a833b69f2bfdc0688f8

  • SHA1

    cbdf6cf01a69f8477cfc50d1cc1490457d28d7f3

  • SHA256

    7ff42bacf844ade960d12cf1df99ce36be17f18903d2188e8de6d410033acaf1

  • SHA512

    884c2fb4bd1d8b97fc153c0cc8dbcd0cf9d4eb5ed741fc2d1cd409735fe3f41e7382a7dc2ed21415753b4b5dd89ec7849ff0e21144ec988ed7c4b5e4e623cd41

  • SSDEEP

    24576:ffmMv6Ckr7Mny5QLSvogytmuL2T1101DTxGQ8X:f3v+7/5QLCItmce11KTcQ8X

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.vvtrade.vn
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    qVyP6qyv6MQCmZJBRs4t

Extracted

Family

vipkeylogger

Credentials
C2

https://api.telegram.org/bot7323823089:AAFBRsTW94zIpSoDS8yfGsotlQLqF2I6TU0/sendMessage?chat_id=5013849544

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
  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RFQ NO - NÚMERO DO PEDIDO 106673.exe
    "C:\Users\Admin\AppData\Local\Temp\RFQ NO - NÚMERO DO PEDIDO 106673.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2108
    • C:\Users\Admin\AppData\Local\proximobuccal\reindulgence.exe
      "C:\Users\Admin\AppData\Local\Temp\RFQ NO - NÚMERO DO PEDIDO 106673.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:4100
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Users\Admin\AppData\Local\Temp\RFQ NO - NÚMERO DO PEDIDO 106673.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:1600

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • C:\Users\Admin\AppData\Local\proximobuccal\reindulgence.exe

    Filesize

    1.2MB

    MD5

    9d1b974a38b19a833b69f2bfdc0688f8

    SHA1

    cbdf6cf01a69f8477cfc50d1cc1490457d28d7f3

    SHA256

    7ff42bacf844ade960d12cf1df99ce36be17f18903d2188e8de6d410033acaf1

    SHA512

    884c2fb4bd1d8b97fc153c0cc8dbcd0cf9d4eb5ed741fc2d1cd409735fe3f41e7382a7dc2ed21415753b4b5dd89ec7849ff0e21144ec988ed7c4b5e4e623cd41

  • memory/1600-16-0x0000000074620000-0x0000000074DD0000-memory.dmp

    Filesize

    7.7MB

  • memory/1600-17-0x000000007462E000-0x000000007462F000-memory.dmp

    Filesize

    4KB

  • memory/1600-12-0x00000000005C0000-0x0000000000608000-memory.dmp

    Filesize

    288KB

  • memory/1600-13-0x000000007462E000-0x000000007462F000-memory.dmp

    Filesize

    4KB

  • memory/1600-14-0x0000000005240000-0x00000000057E4000-memory.dmp

    Filesize

    5.6MB

  • memory/1600-15-0x0000000004C90000-0x0000000004D2C000-memory.dmp

    Filesize

    624KB

  • memory/1600-23-0x0000000006160000-0x000000000616A000-memory.dmp

    Filesize

    40KB

  • memory/1600-22-0x00000000061F0000-0x0000000006282000-memory.dmp

    Filesize

    584KB

  • memory/1600-18-0x0000000005F80000-0x0000000006142000-memory.dmp

    Filesize

    1.8MB

  • memory/1600-19-0x0000000005E20000-0x0000000005E70000-memory.dmp

    Filesize

    320KB

  • memory/1600-20-0x0000000006680000-0x0000000006BAC000-memory.dmp

    Filesize

    5.2MB

  • memory/1600-21-0x0000000074620000-0x0000000074DD0000-memory.dmp

    Filesize

    7.7MB

  • memory/2108-2-0x00000000041B0000-0x00000000043B0000-memory.dmp

    Filesize

    2.0MB

  • memory/4100-10-0x0000000003DA0000-0x0000000003FA0000-memory.dmp

    Filesize

    2.0MB