Analysis

  • max time kernel
    120s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    25-09-2024 06:34

General

  • Target

    Inquiry List.exe

  • Size

    1.2MB

  • MD5

    bdfe2ec12bd1484da6771e1862f7a7cc

  • SHA1

    ffe2ca6d0e9ff913c160b76261f5d55bedf0b278

  • SHA256

    1fdaed5b8ab899d562cc02742f56ae5ee1099dbdabda16bc399d07f4de7cf81d

  • SHA512

    cca00ddc1c6feb851123582af080217d006d41a03dc96efb86c7f94a1b0714c283835f04c59a612e91128a42d30e9838ee07e73d713de7a8297220d2c3b6dde8

  • SSDEEP

    24576:uRmJkcoQricOIQxiZY1iaCTnQUPskpg4c6OOXSp6rDX7a+sG7nx3:7JZoQrbTFZY1iaCTLEENGd6rDX7RsGx

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot7204444211:AAHhCv47hRiqEWkkF-hzrMRRq69HpYbFD5Y/sendMessage?chat_id=2065242915

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 2 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\Inquiry List.exe
    "C:\Users\Admin\AppData\Local\Temp\Inquiry List.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:2136
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\Inquiry List.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:2280

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2136-2-0x0000000003E30000-0x0000000004230000-memory.dmp

    Filesize

    4.0MB

  • memory/2280-3-0x0000000000090000-0x00000000000DA000-memory.dmp

    Filesize

    296KB

  • memory/2280-9-0x0000000000090000-0x00000000000DA000-memory.dmp

    Filesize

    296KB

  • memory/2280-5-0x0000000000090000-0x00000000000DA000-memory.dmp

    Filesize

    296KB

  • memory/2280-13-0x000000007473E000-0x000000007473F000-memory.dmp

    Filesize

    4KB

  • memory/2280-12-0x0000000000090000-0x00000000000DA000-memory.dmp

    Filesize

    296KB

  • memory/2280-14-0x0000000074730000-0x0000000074E1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2280-15-0x000000007473E000-0x000000007473F000-memory.dmp

    Filesize

    4KB

  • memory/2280-16-0x0000000074730000-0x0000000074E1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2280-17-0x0000000074730000-0x0000000074E1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2280-18-0x0000000074730000-0x0000000074E1E000-memory.dmp

    Filesize

    6.9MB