Analysis

  • max time kernel
    147s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-12-2024 08:11

General

  • Target

    FiyatTeklifi_2038900001-MOKAPTO-05122024.exe

  • Size

    795KB

  • MD5

    7b4761516aa1fbcfad048f1f0244b8e0

  • SHA1

    eb9f16a0a3757a8b9c08a04bdb51426425ebe21d

  • SHA256

    14c9b9cfa57fa740104895756018c09d8797f4c873284e7f3a9bc711c01d2db0

  • SHA512

    6e8842ef95a1e275856a2cf4cccd895e71f294390b6f79eab88552d93ad6581630c7cc69d6d273d2dbf2db1feb039afa708e9cf31c50138e1dd345aeb930dbe3

  • SSDEEP

    24576:PBnZMAl06nQUsfrLZfJiDxqb+xFoYgvB5js:PBnZzlTQVTVuxTa

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.

  • Vipkeylogger family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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 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 6 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\FiyatTeklifi_2038900001-MOKAPTO-05122024.exe
    "C:\Users\Admin\AppData\Local\Temp\FiyatTeklifi_2038900001-MOKAPTO-05122024.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1340
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\FiyatTeklifi_2038900001-MOKAPTO-05122024.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5064
    • C:\Users\Admin\AppData\Local\Temp\FiyatTeklifi_2038900001-MOKAPTO-05122024.exe
      "C:\Users\Admin\AppData\Local\Temp\FiyatTeklifi_2038900001-MOKAPTO-05122024.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:1052

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_j2hye4hx.svy.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/1052-11-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/1052-61-0x0000000074840000-0x0000000074FF0000-memory.dmp

    Filesize

    7.7MB

  • memory/1052-18-0x0000000074840000-0x0000000074FF0000-memory.dmp

    Filesize

    7.7MB

  • memory/1052-62-0x0000000006590000-0x0000000006752000-memory.dmp

    Filesize

    1.8MB

  • memory/1052-63-0x0000000006430000-0x0000000006480000-memory.dmp

    Filesize

    320KB

  • memory/1052-64-0x0000000006C90000-0x00000000071BC000-memory.dmp

    Filesize

    5.2MB

  • memory/1052-13-0x0000000074840000-0x0000000074FF0000-memory.dmp

    Filesize

    7.7MB

  • memory/1340-5-0x0000000002820000-0x000000000282A000-memory.dmp

    Filesize

    40KB

  • memory/1340-9-0x0000000008F40000-0x0000000008FCE000-memory.dmp

    Filesize

    568KB

  • memory/1340-10-0x000000000C500000-0x000000000C59C000-memory.dmp

    Filesize

    624KB

  • memory/1340-8-0x0000000074840000-0x0000000074FF0000-memory.dmp

    Filesize

    7.7MB

  • memory/1340-7-0x000000007484E000-0x000000007484F000-memory.dmp

    Filesize

    4KB

  • memory/1340-14-0x0000000074840000-0x0000000074FF0000-memory.dmp

    Filesize

    7.7MB

  • memory/1340-6-0x0000000007610000-0x0000000007628000-memory.dmp

    Filesize

    96KB

  • memory/1340-4-0x0000000074840000-0x0000000074FF0000-memory.dmp

    Filesize

    7.7MB

  • memory/1340-3-0x0000000007210000-0x00000000072A2000-memory.dmp

    Filesize

    584KB

  • memory/1340-2-0x00000000077C0000-0x0000000007D64000-memory.dmp

    Filesize

    5.6MB

  • memory/1340-1-0x0000000000260000-0x000000000032C000-memory.dmp

    Filesize

    816KB

  • memory/1340-0-0x000000007484E000-0x000000007484F000-memory.dmp

    Filesize

    4KB

  • memory/5064-32-0x0000000074840000-0x0000000074FF0000-memory.dmp

    Filesize

    7.7MB

  • memory/5064-51-0x00000000070D0000-0x00000000070DA000-memory.dmp

    Filesize

    40KB

  • memory/5064-20-0x0000000004F70000-0x0000000004F92000-memory.dmp

    Filesize

    136KB

  • memory/5064-21-0x00000000056C0000-0x0000000005726000-memory.dmp

    Filesize

    408KB

  • memory/5064-33-0x00000000057A0000-0x0000000005AF4000-memory.dmp

    Filesize

    3.3MB

  • memory/5064-34-0x0000000005D00000-0x0000000005D1E000-memory.dmp

    Filesize

    120KB

  • memory/5064-35-0x0000000005D40000-0x0000000005D8C000-memory.dmp

    Filesize

    304KB

  • memory/5064-36-0x0000000006EE0000-0x0000000006F12000-memory.dmp

    Filesize

    200KB

  • memory/5064-37-0x0000000070250000-0x000000007029C000-memory.dmp

    Filesize

    304KB

  • memory/5064-47-0x0000000006300000-0x000000000631E000-memory.dmp

    Filesize

    120KB

  • memory/5064-48-0x0000000006F20000-0x0000000006FC3000-memory.dmp

    Filesize

    652KB

  • memory/5064-49-0x00000000076A0000-0x0000000007D1A000-memory.dmp

    Filesize

    6.5MB

  • memory/5064-50-0x0000000007050000-0x000000000706A000-memory.dmp

    Filesize

    104KB

  • memory/5064-22-0x0000000005730000-0x0000000005796000-memory.dmp

    Filesize

    408KB

  • memory/5064-52-0x00000000072D0000-0x0000000007366000-memory.dmp

    Filesize

    600KB

  • memory/5064-53-0x0000000007250000-0x0000000007261000-memory.dmp

    Filesize

    68KB

  • memory/5064-54-0x0000000007280000-0x000000000728E000-memory.dmp

    Filesize

    56KB

  • memory/5064-55-0x0000000007290000-0x00000000072A4000-memory.dmp

    Filesize

    80KB

  • memory/5064-56-0x0000000007390000-0x00000000073AA000-memory.dmp

    Filesize

    104KB

  • memory/5064-57-0x0000000007370000-0x0000000007378000-memory.dmp

    Filesize

    32KB

  • memory/5064-60-0x0000000074840000-0x0000000074FF0000-memory.dmp

    Filesize

    7.7MB

  • memory/5064-19-0x0000000074840000-0x0000000074FF0000-memory.dmp

    Filesize

    7.7MB

  • memory/5064-17-0x0000000074840000-0x0000000074FF0000-memory.dmp

    Filesize

    7.7MB

  • memory/5064-16-0x0000000005020000-0x0000000005648000-memory.dmp

    Filesize

    6.2MB

  • memory/5064-15-0x0000000002430000-0x0000000002466000-memory.dmp

    Filesize

    216KB