Analysis

  • max time kernel
    113s
  • max time network
    145s
  • 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 10:21

General

  • Target

    rdoc17000320240923070456.exe

  • Size

    1.2MB

  • MD5

    672e1968d4e6f0e763497659b0a20c4a

  • SHA1

    857a01cbf3e530bbff46d7edf0fdad047463f097

  • SHA256

    9d49009863fc15ea98c88541cc2038b71f28a4510d1ec4dab2ab9a137bf002cf

  • SHA512

    07680c9ca4c33d18d0811fc03df0dbf01eba2dcbb7f2370fc58108eedf6aacfbae1497ea9c38d87301ef47a22e76121f983a10a78a74c5f280f7f2c4c2399a65

  • SSDEEP

    24576:uRmJkcoQricOIQxiZY1iaCktaC+FyzRngMPYJopIHzJDPxV:7JZoQrbTFZY1iaCktaizRnpgOIH1PxV

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.osconsupplies.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Fin#OSCn@2k2

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 6 IoCs
  • Suspicious use of SendNotifyMessage 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\rdoc17000320240923070456.exe
    "C:\Users\Admin\AppData\Local\Temp\rdoc17000320240923070456.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:3548
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\rdoc17000320240923070456.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:1668

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1668-3-0x0000000000400000-0x0000000000441000-memory.dmp

    Filesize

    260KB

  • memory/1668-4-0x0000000000400000-0x0000000000441000-memory.dmp

    Filesize

    260KB

  • memory/1668-5-0x0000000000400000-0x0000000000441000-memory.dmp

    Filesize

    260KB

  • memory/1668-6-0x0000000000400000-0x0000000000441000-memory.dmp

    Filesize

    260KB

  • memory/1668-7-0x0000000073C1E000-0x0000000073C1F000-memory.dmp

    Filesize

    4KB

  • memory/1668-8-0x00000000055C0000-0x000000000561E000-memory.dmp

    Filesize

    376KB

  • memory/1668-9-0x0000000073C10000-0x00000000743C0000-memory.dmp

    Filesize

    7.7MB

  • memory/1668-10-0x0000000073C10000-0x00000000743C0000-memory.dmp

    Filesize

    7.7MB

  • memory/1668-11-0x0000000005BD0000-0x0000000006174000-memory.dmp

    Filesize

    5.6MB

  • memory/1668-12-0x0000000005640000-0x000000000569C000-memory.dmp

    Filesize

    368KB

  • memory/1668-22-0x0000000005640000-0x0000000005697000-memory.dmp

    Filesize

    348KB

  • memory/1668-40-0x0000000005640000-0x0000000005697000-memory.dmp

    Filesize

    348KB

  • memory/1668-72-0x0000000005640000-0x0000000005697000-memory.dmp

    Filesize

    348KB

  • memory/1668-70-0x0000000005640000-0x0000000005697000-memory.dmp

    Filesize

    348KB

  • memory/1668-68-0x0000000005640000-0x0000000005697000-memory.dmp

    Filesize

    348KB

  • memory/1668-64-0x0000000005640000-0x0000000005697000-memory.dmp

    Filesize

    348KB

  • memory/1668-62-0x0000000005640000-0x0000000005697000-memory.dmp

    Filesize

    348KB

  • memory/1668-60-0x0000000005640000-0x0000000005697000-memory.dmp

    Filesize

    348KB

  • memory/1668-59-0x0000000005640000-0x0000000005697000-memory.dmp

    Filesize

    348KB

  • memory/1668-56-0x0000000005640000-0x0000000005697000-memory.dmp

    Filesize

    348KB

  • memory/1668-54-0x0000000005640000-0x0000000005697000-memory.dmp

    Filesize

    348KB

  • memory/1668-52-0x0000000005640000-0x0000000005697000-memory.dmp

    Filesize

    348KB

  • memory/1668-50-0x0000000005640000-0x0000000005697000-memory.dmp

    Filesize

    348KB

  • memory/1668-48-0x0000000005640000-0x0000000005697000-memory.dmp

    Filesize

    348KB

  • memory/1668-46-0x0000000005640000-0x0000000005697000-memory.dmp

    Filesize

    348KB

  • memory/1668-42-0x0000000005640000-0x0000000005697000-memory.dmp

    Filesize

    348KB

  • memory/1668-38-0x0000000005640000-0x0000000005697000-memory.dmp

    Filesize

    348KB

  • memory/1668-36-0x0000000005640000-0x0000000005697000-memory.dmp

    Filesize

    348KB

  • memory/1668-35-0x0000000005640000-0x0000000005697000-memory.dmp

    Filesize

    348KB

  • memory/1668-32-0x0000000005640000-0x0000000005697000-memory.dmp

    Filesize

    348KB

  • memory/1668-30-0x0000000005640000-0x0000000005697000-memory.dmp

    Filesize

    348KB

  • memory/1668-28-0x0000000005640000-0x0000000005697000-memory.dmp

    Filesize

    348KB

  • memory/1668-26-0x0000000005640000-0x0000000005697000-memory.dmp

    Filesize

    348KB

  • memory/1668-24-0x0000000005640000-0x0000000005697000-memory.dmp

    Filesize

    348KB

  • memory/1668-20-0x0000000005640000-0x0000000005697000-memory.dmp

    Filesize

    348KB

  • memory/1668-18-0x0000000005640000-0x0000000005697000-memory.dmp

    Filesize

    348KB

  • memory/1668-66-0x0000000005640000-0x0000000005697000-memory.dmp

    Filesize

    348KB

  • memory/1668-44-0x0000000005640000-0x0000000005697000-memory.dmp

    Filesize

    348KB

  • memory/1668-16-0x0000000005640000-0x0000000005697000-memory.dmp

    Filesize

    348KB

  • memory/1668-14-0x0000000005640000-0x0000000005697000-memory.dmp

    Filesize

    348KB

  • memory/1668-13-0x0000000005640000-0x0000000005697000-memory.dmp

    Filesize

    348KB

  • memory/1668-1103-0x0000000005770000-0x000000000580C000-memory.dmp

    Filesize

    624KB

  • memory/1668-1104-0x0000000073C10000-0x00000000743C0000-memory.dmp

    Filesize

    7.7MB

  • memory/1668-1105-0x0000000000400000-0x0000000000441000-memory.dmp

    Filesize

    260KB

  • memory/1668-1106-0x0000000073C1E000-0x0000000073C1F000-memory.dmp

    Filesize

    4KB

  • memory/1668-1107-0x0000000073C10000-0x00000000743C0000-memory.dmp

    Filesize

    7.7MB

  • memory/1668-1108-0x0000000073C10000-0x00000000743C0000-memory.dmp

    Filesize

    7.7MB

  • memory/1668-1109-0x0000000073C10000-0x00000000743C0000-memory.dmp

    Filesize

    7.7MB

  • memory/1668-1110-0x0000000006BD0000-0x0000000006D92000-memory.dmp

    Filesize

    1.8MB

  • memory/1668-1111-0x0000000006A90000-0x0000000006AE0000-memory.dmp

    Filesize

    320KB

  • memory/1668-1112-0x00000000072D0000-0x00000000077FC000-memory.dmp

    Filesize

    5.2MB

  • memory/1668-1113-0x0000000006E40000-0x0000000006ED2000-memory.dmp

    Filesize

    584KB

  • memory/1668-1114-0x0000000006DF0000-0x0000000006DFA000-memory.dmp

    Filesize

    40KB

  • memory/3548-2-0x00000000043D0000-0x00000000047D0000-memory.dmp

    Filesize

    4.0MB