Analysis

  • max time kernel
    122s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    25-09-2024 06:57

General

  • Target

    PO No_​PO-SKID-J10035-AB-PS-14.exe

  • Size

    1.2MB

  • MD5

    77b62578612c7072ef85e5d67a7467d1

  • SHA1

    e85b0dc6d739760b3c1712817390bbdfbdfda3ce

  • SHA256

    0a47619e4ea450bea23ad1ebe2792facbec290a0d5e831d323219ebfe691e4c6

  • SHA512

    d597e77873a16e1ff8a257584ffbfe8d2a28d0dc70e927a7237d7ed473a69f7ef0d9d46b275aac44cb985b7f537bc105d57fad0aa7dee08773203cdb6f351b9f

  • SSDEEP

    24576:uRmJkcoQricOIQxiZY1iaCpqoWh2CNTy9IzGc9xgNx0UePk4L/ZZ:7JZoQrbTFZY1iaCQoElzGc9xMrePk8Z

Malware Config

Extracted

Family

vipkeylogger

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.

  • Enumerates physical storage devices 1 TTPs

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

  • 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 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO No_​PO-SKID-J10035-AB-PS-14.exe
    "C:\Users\Admin\AppData\Local\Temp\PO No_​PO-SKID-J10035-AB-PS-14.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:2964
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\PO No_​PO-SKID-J10035-AB-PS-14.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:808

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/808-54-0x0000000000740000-0x0000000000797000-memory.dmp

    Filesize

    348KB

  • memory/808-1106-0x0000000074AC0000-0x00000000751AE000-memory.dmp

    Filesize

    6.9MB

  • memory/808-5-0x0000000000400000-0x0000000000441000-memory.dmp

    Filesize

    260KB

  • memory/808-6-0x0000000000400000-0x0000000000441000-memory.dmp

    Filesize

    260KB

  • memory/808-7-0x0000000074ACE000-0x0000000074ACF000-memory.dmp

    Filesize

    4KB

  • memory/808-8-0x0000000000530000-0x000000000058E000-memory.dmp

    Filesize

    376KB

  • memory/808-9-0x0000000000740000-0x000000000079C000-memory.dmp

    Filesize

    368KB

  • memory/808-10-0x0000000074AC0000-0x00000000751AE000-memory.dmp

    Filesize

    6.9MB

  • memory/808-11-0x0000000074AC0000-0x00000000751AE000-memory.dmp

    Filesize

    6.9MB

  • memory/808-12-0x0000000074AC0000-0x00000000751AE000-memory.dmp

    Filesize

    6.9MB

  • memory/808-32-0x0000000000740000-0x0000000000797000-memory.dmp

    Filesize

    348KB

  • memory/808-30-0x0000000000740000-0x0000000000797000-memory.dmp

    Filesize

    348KB

  • memory/808-72-0x0000000000740000-0x0000000000797000-memory.dmp

    Filesize

    348KB

  • memory/808-70-0x0000000000740000-0x0000000000797000-memory.dmp

    Filesize

    348KB

  • memory/808-68-0x0000000000740000-0x0000000000797000-memory.dmp

    Filesize

    348KB

  • memory/808-66-0x0000000000740000-0x0000000000797000-memory.dmp

    Filesize

    348KB

  • memory/808-1107-0x0000000074AC0000-0x00000000751AE000-memory.dmp

    Filesize

    6.9MB

  • memory/808-64-0x0000000000740000-0x0000000000797000-memory.dmp

    Filesize

    348KB

  • memory/808-62-0x0000000000740000-0x0000000000797000-memory.dmp

    Filesize

    348KB

  • memory/808-60-0x0000000000740000-0x0000000000797000-memory.dmp

    Filesize

    348KB

  • memory/808-58-0x0000000000740000-0x0000000000797000-memory.dmp

    Filesize

    348KB

  • memory/808-56-0x0000000000740000-0x0000000000797000-memory.dmp

    Filesize

    348KB

  • memory/808-50-0x0000000000740000-0x0000000000797000-memory.dmp

    Filesize

    348KB

  • memory/808-3-0x0000000000400000-0x0000000000441000-memory.dmp

    Filesize

    260KB

  • memory/808-1103-0x0000000074AC0000-0x00000000751AE000-memory.dmp

    Filesize

    6.9MB

  • memory/808-48-0x0000000000740000-0x0000000000797000-memory.dmp

    Filesize

    348KB

  • memory/808-46-0x0000000000740000-0x0000000000797000-memory.dmp

    Filesize

    348KB

  • memory/808-44-0x0000000000740000-0x0000000000797000-memory.dmp

    Filesize

    348KB

  • memory/808-42-0x0000000000740000-0x0000000000797000-memory.dmp

    Filesize

    348KB

  • memory/808-40-0x0000000000740000-0x0000000000797000-memory.dmp

    Filesize

    348KB

  • memory/808-38-0x0000000000740000-0x0000000000797000-memory.dmp

    Filesize

    348KB

  • memory/808-36-0x0000000000740000-0x0000000000797000-memory.dmp

    Filesize

    348KB

  • memory/808-34-0x0000000000740000-0x0000000000797000-memory.dmp

    Filesize

    348KB

  • memory/808-28-0x0000000000740000-0x0000000000797000-memory.dmp

    Filesize

    348KB

  • memory/808-26-0x0000000000740000-0x0000000000797000-memory.dmp

    Filesize

    348KB

  • memory/808-24-0x0000000000740000-0x0000000000797000-memory.dmp

    Filesize

    348KB

  • memory/808-22-0x0000000000740000-0x0000000000797000-memory.dmp

    Filesize

    348KB

  • memory/808-20-0x0000000000740000-0x0000000000797000-memory.dmp

    Filesize

    348KB

  • memory/808-18-0x0000000000740000-0x0000000000797000-memory.dmp

    Filesize

    348KB

  • memory/808-16-0x0000000000740000-0x0000000000797000-memory.dmp

    Filesize

    348KB

  • memory/808-14-0x0000000000740000-0x0000000000797000-memory.dmp

    Filesize

    348KB

  • memory/808-13-0x0000000000740000-0x0000000000797000-memory.dmp

    Filesize

    348KB

  • memory/808-1104-0x0000000000400000-0x0000000000441000-memory.dmp

    Filesize

    260KB

  • memory/808-1105-0x0000000074ACE000-0x0000000074ACF000-memory.dmp

    Filesize

    4KB

  • memory/808-52-0x0000000000740000-0x0000000000797000-memory.dmp

    Filesize

    348KB

  • memory/2964-2-0x0000000003220000-0x0000000003620000-memory.dmp

    Filesize

    4.0MB