Analysis

  • max time kernel
    146s
  • max time network
    144s
  • 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 08:07

General

  • Target

    Fiyat Teklifi_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\Fiyat Teklifi_2038900001-MOKAPTO-05122024.exe
    "C:\Users\Admin\AppData\Local\Temp\Fiyat Teklifi_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:32
    • 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\Fiyat Teklifi_2038900001-MOKAPTO-05122024.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2380
    • C:\Users\Admin\AppData\Local\Temp\Fiyat Teklifi_2038900001-MOKAPTO-05122024.exe
      "C:\Users\Admin\AppData\Local\Temp\Fiyat Teklifi_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:4948

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5j12ktoh.54y.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/32-6-0x0000000007E50000-0x0000000007E68000-memory.dmp

    Filesize

    96KB

  • memory/32-2-0x0000000007FA0000-0x0000000008544000-memory.dmp

    Filesize

    5.6MB

  • memory/32-3-0x0000000007AB0000-0x0000000007B42000-memory.dmp

    Filesize

    584KB

  • memory/32-4-0x0000000074BF0000-0x00000000753A0000-memory.dmp

    Filesize

    7.7MB

  • memory/32-5-0x00000000030C0000-0x00000000030CA000-memory.dmp

    Filesize

    40KB

  • memory/32-15-0x0000000074BF0000-0x00000000753A0000-memory.dmp

    Filesize

    7.7MB

  • memory/32-7-0x0000000074BFE000-0x0000000074BFF000-memory.dmp

    Filesize

    4KB

  • memory/32-8-0x0000000074BF0000-0x00000000753A0000-memory.dmp

    Filesize

    7.7MB

  • memory/32-9-0x0000000009370000-0x00000000093FE000-memory.dmp

    Filesize

    568KB

  • memory/32-10-0x00000000077A0000-0x000000000783C000-memory.dmp

    Filesize

    624KB

  • memory/32-0-0x0000000074BFE000-0x0000000074BFF000-memory.dmp

    Filesize

    4KB

  • memory/32-1-0x0000000000CD0000-0x0000000000D9C000-memory.dmp

    Filesize

    816KB

  • memory/2380-51-0x0000000007D30000-0x0000000007DC6000-memory.dmp

    Filesize

    600KB

  • memory/2380-53-0x0000000007CE0000-0x0000000007CEE000-memory.dmp

    Filesize

    56KB

  • memory/2380-16-0x0000000005820000-0x0000000005E48000-memory.dmp

    Filesize

    6.2MB

  • memory/2380-17-0x0000000074BF0000-0x00000000753A0000-memory.dmp

    Filesize

    7.7MB

  • memory/2380-18-0x0000000074BF0000-0x00000000753A0000-memory.dmp

    Filesize

    7.7MB

  • memory/2380-20-0x0000000005EC0000-0x0000000005F26000-memory.dmp

    Filesize

    408KB

  • memory/2380-21-0x0000000005F30000-0x0000000005F96000-memory.dmp

    Filesize

    408KB

  • memory/2380-19-0x00000000057C0000-0x00000000057E2000-memory.dmp

    Filesize

    136KB

  • memory/2380-59-0x0000000074BF0000-0x00000000753A0000-memory.dmp

    Filesize

    7.7MB

  • memory/2380-28-0x0000000006160000-0x00000000064B4000-memory.dmp

    Filesize

    3.3MB

  • memory/2380-56-0x0000000007DD0000-0x0000000007DD8000-memory.dmp

    Filesize

    32KB

  • memory/2380-33-0x0000000006790000-0x00000000067AE000-memory.dmp

    Filesize

    120KB

  • memory/2380-34-0x0000000006820000-0x000000000686C000-memory.dmp

    Filesize

    304KB

  • memory/2380-35-0x0000000006D60000-0x0000000006D92000-memory.dmp

    Filesize

    200KB

  • memory/2380-36-0x0000000070620000-0x000000007066C000-memory.dmp

    Filesize

    304KB

  • memory/2380-46-0x0000000006D40000-0x0000000006D5E000-memory.dmp

    Filesize

    120KB

  • memory/2380-47-0x0000000006DB0000-0x0000000006E53000-memory.dmp

    Filesize

    652KB

  • memory/2380-49-0x0000000007AB0000-0x0000000007ACA000-memory.dmp

    Filesize

    104KB

  • memory/2380-48-0x0000000008100000-0x000000000877A000-memory.dmp

    Filesize

    6.5MB

  • memory/2380-50-0x0000000007B20000-0x0000000007B2A000-memory.dmp

    Filesize

    40KB

  • memory/2380-55-0x0000000007DF0000-0x0000000007E0A000-memory.dmp

    Filesize

    104KB

  • memory/2380-52-0x0000000007CB0000-0x0000000007CC1000-memory.dmp

    Filesize

    68KB

  • memory/2380-14-0x0000000005170000-0x00000000051A6000-memory.dmp

    Filesize

    216KB

  • memory/2380-54-0x0000000007CF0000-0x0000000007D04000-memory.dmp

    Filesize

    80KB

  • memory/4948-11-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/4948-27-0x0000000074BF0000-0x00000000753A0000-memory.dmp

    Filesize

    7.7MB

  • memory/4948-13-0x0000000074BF0000-0x00000000753A0000-memory.dmp

    Filesize

    7.7MB

  • memory/4948-60-0x0000000074BF0000-0x00000000753A0000-memory.dmp

    Filesize

    7.7MB

  • memory/4948-61-0x0000000006540000-0x0000000006702000-memory.dmp

    Filesize

    1.8MB

  • memory/4948-62-0x00000000063E0000-0x0000000006430000-memory.dmp

    Filesize

    320KB

  • memory/4948-63-0x0000000006C40000-0x000000000716C000-memory.dmp

    Filesize

    5.2MB

  • memory/4948-64-0x0000000074BF0000-0x00000000753A0000-memory.dmp

    Filesize

    7.7MB