Resubmissions

16-01-2025 15:48

250116-s83zcsykbj 10

18-09-2024 13:24

240918-qnc64atfqr 10

Analysis

  • max time kernel
    121s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    18-09-2024 13:24

General

  • Target

    rNEWPURCHASEORDER094637.exe

  • Size

    1.2MB

  • MD5

    0154fe9c5f4ad81beeedcf4fdb397ed4

  • SHA1

    939c3757ae0f62cda2ef34935d34f3ac70bba776

  • SHA256

    f8c3f6b1795091d7211dc5b0d508c9ffa115e6fbbab18b4ee9545b2124e211e5

  • SHA512

    957e65880d3979dd952f6989d460071ab6dbfcb6aaa036a6249153db7ff35c72ef51056e63bd9721697f5f8b528f1876d2a7f67b0b36646778a16d0d6246c5e5

  • SSDEEP

    24576:uRmJkcoQricOIQxiZY1iaCrUHNXxWZW6+xBAio0WjijTbwPGS:7JZoQrbTFZY1iaCrSxXzPWjijT0OS

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.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • 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 WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\rNEWPURCHASEORDER094637.exe
    "C:\Users\Admin\AppData\Local\Temp\rNEWPURCHASEORDER094637.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2484
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\rNEWPURCHASEORDER094637.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:1532

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabA279.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarA2AA.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/1532-48-0x0000000000450000-0x00000000004A7000-memory.dmp

    Filesize

    348KB

  • memory/1532-6-0x0000000000400000-0x0000000000441000-memory.dmp

    Filesize

    260KB

  • memory/1532-7-0x000000007433E000-0x000000007433F000-memory.dmp

    Filesize

    4KB

  • memory/1532-8-0x0000000000390000-0x00000000003EE000-memory.dmp

    Filesize

    376KB

  • memory/1532-9-0x0000000074330000-0x0000000074A1E000-memory.dmp

    Filesize

    6.9MB

  • memory/1532-10-0x0000000000450000-0x00000000004AC000-memory.dmp

    Filesize

    368KB

  • memory/1532-11-0x0000000074330000-0x0000000074A1E000-memory.dmp

    Filesize

    6.9MB

  • memory/1532-12-0x0000000074330000-0x0000000074A1E000-memory.dmp

    Filesize

    6.9MB

  • memory/1532-18-0x0000000000450000-0x00000000004A7000-memory.dmp

    Filesize

    348KB

  • memory/1532-30-0x0000000000450000-0x00000000004A7000-memory.dmp

    Filesize

    348KB

  • memory/1532-58-0x0000000000450000-0x00000000004A7000-memory.dmp

    Filesize

    348KB

  • memory/1532-72-0x0000000000450000-0x00000000004A7000-memory.dmp

    Filesize

    348KB

  • memory/1532-70-0x0000000000450000-0x00000000004A7000-memory.dmp

    Filesize

    348KB

  • memory/1532-68-0x0000000000450000-0x00000000004A7000-memory.dmp

    Filesize

    348KB

  • memory/1532-66-0x0000000000450000-0x00000000004A7000-memory.dmp

    Filesize

    348KB

  • memory/1532-64-0x0000000000450000-0x00000000004A7000-memory.dmp

    Filesize

    348KB

  • memory/1532-3-0x0000000000400000-0x0000000000441000-memory.dmp

    Filesize

    260KB

  • memory/1532-60-0x0000000000450000-0x00000000004A7000-memory.dmp

    Filesize

    348KB

  • memory/1532-56-0x0000000000450000-0x00000000004A7000-memory.dmp

    Filesize

    348KB

  • memory/1532-54-0x0000000000450000-0x00000000004A7000-memory.dmp

    Filesize

    348KB

  • memory/1532-52-0x0000000000450000-0x00000000004A7000-memory.dmp

    Filesize

    348KB

  • memory/1532-50-0x0000000000450000-0x00000000004A7000-memory.dmp

    Filesize

    348KB

  • memory/1532-44-0x0000000000450000-0x00000000004A7000-memory.dmp

    Filesize

    348KB

  • memory/1532-5-0x0000000000400000-0x0000000000441000-memory.dmp

    Filesize

    260KB

  • memory/1532-62-0x0000000000450000-0x00000000004A7000-memory.dmp

    Filesize

    348KB

  • memory/1532-42-0x0000000000450000-0x00000000004A7000-memory.dmp

    Filesize

    348KB

  • memory/1532-40-0x0000000000450000-0x00000000004A7000-memory.dmp

    Filesize

    348KB

  • memory/1532-38-0x0000000000450000-0x00000000004A7000-memory.dmp

    Filesize

    348KB

  • memory/1532-36-0x0000000000450000-0x00000000004A7000-memory.dmp

    Filesize

    348KB

  • memory/1532-34-0x0000000000450000-0x00000000004A7000-memory.dmp

    Filesize

    348KB

  • memory/1532-32-0x0000000000450000-0x00000000004A7000-memory.dmp

    Filesize

    348KB

  • memory/1532-28-0x0000000000450000-0x00000000004A7000-memory.dmp

    Filesize

    348KB

  • memory/1532-26-0x0000000000450000-0x00000000004A7000-memory.dmp

    Filesize

    348KB

  • memory/1532-24-0x0000000000450000-0x00000000004A7000-memory.dmp

    Filesize

    348KB

  • memory/1532-22-0x0000000000450000-0x00000000004A7000-memory.dmp

    Filesize

    348KB

  • memory/1532-20-0x0000000000450000-0x00000000004A7000-memory.dmp

    Filesize

    348KB

  • memory/1532-16-0x0000000000450000-0x00000000004A7000-memory.dmp

    Filesize

    348KB

  • memory/1532-14-0x0000000000450000-0x00000000004A7000-memory.dmp

    Filesize

    348KB

  • memory/1532-13-0x0000000000450000-0x00000000004A7000-memory.dmp

    Filesize

    348KB

  • memory/1532-1103-0x0000000074330000-0x0000000074A1E000-memory.dmp

    Filesize

    6.9MB

  • memory/1532-1104-0x0000000000400000-0x0000000000441000-memory.dmp

    Filesize

    260KB

  • memory/1532-1105-0x000000007433E000-0x000000007433F000-memory.dmp

    Filesize

    4KB

  • memory/1532-1106-0x0000000074330000-0x0000000074A1E000-memory.dmp

    Filesize

    6.9MB

  • memory/1532-1107-0x0000000074330000-0x0000000074A1E000-memory.dmp

    Filesize

    6.9MB

  • memory/1532-46-0x0000000000450000-0x00000000004A7000-memory.dmp

    Filesize

    348KB

  • memory/2484-2-0x0000000003E00000-0x0000000004200000-memory.dmp

    Filesize

    4.0MB