Analysis

  • max time kernel
    147s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-12-2024 17:30

General

  • Target

    FiyatTeklifi_2038900001-MOKAPTO-06122024.exe

  • Size

    704KB

  • MD5

    7be6615ed9de7651430f25cefb5242aa

  • SHA1

    0f2e10104b0e534f8d1276eb9d0e17b6340a2e55

  • SHA256

    026667c355c49456c0e6b01005387cc667df9dc9328b8fa5b4a8ebfb981e75d2

  • SHA512

    6e61bfb4fc0cfc2ed74560208ad08b5f394058f6332ab7a894b8ebd73f792e3dc3c33499af8fb38e50e838a42f8c65b1a7e272e065224011364e8bcbc0106738

  • SSDEEP

    12288:vPGy+6yqjlE/HjyUPpHOuOcc3t95eqK53L0J9AvJCjCB/1IwCe9azLoUutZAN:lFXl0Hjr7C3t956bMARC+/tCpLoUE

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.hazerbaba.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    ao4227187

Extracted

Family

vipkeylogger

Credentials

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-06122024.exe
    "C:\Users\Admin\AppData\Local\Temp\FiyatTeklifi_2038900001-MOKAPTO-06122024.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:3336
    • 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-06122024.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3184
    • C:\Users\Admin\AppData\Local\Temp\FiyatTeklifi_2038900001-MOKAPTO-06122024.exe
      "C:\Users\Admin\AppData\Local\Temp\FiyatTeklifi_2038900001-MOKAPTO-06122024.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:3000

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_va0qsqlx.0og.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/3000-11-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/3000-64-0x0000000007580000-0x0000000007AAC000-memory.dmp

    Filesize

    5.2MB

  • memory/3000-63-0x0000000006D00000-0x0000000006D50000-memory.dmp

    Filesize

    320KB

  • memory/3000-62-0x0000000006E80000-0x0000000007042000-memory.dmp

    Filesize

    1.8MB

  • memory/3000-61-0x0000000074AA0000-0x0000000075250000-memory.dmp

    Filesize

    7.7MB

  • memory/3000-33-0x0000000074AA0000-0x0000000075250000-memory.dmp

    Filesize

    7.7MB

  • memory/3000-13-0x0000000074AA0000-0x0000000075250000-memory.dmp

    Filesize

    7.7MB

  • memory/3184-31-0x0000000006310000-0x0000000006664000-memory.dmp

    Filesize

    3.3MB

  • memory/3184-36-0x00000000078D0000-0x0000000007902000-memory.dmp

    Filesize

    200KB

  • memory/3184-60-0x0000000074AA0000-0x0000000075250000-memory.dmp

    Filesize

    7.7MB

  • memory/3184-57-0x0000000007F50000-0x0000000007F58000-memory.dmp

    Filesize

    32KB

  • memory/3184-56-0x0000000007F70000-0x0000000007F8A000-memory.dmp

    Filesize

    104KB

  • memory/3184-14-0x00000000052B0000-0x00000000052E6000-memory.dmp

    Filesize

    216KB

  • memory/3184-55-0x0000000007E70000-0x0000000007E84000-memory.dmp

    Filesize

    80KB

  • memory/3184-17-0x0000000074AA0000-0x0000000075250000-memory.dmp

    Filesize

    7.7MB

  • memory/3184-16-0x0000000005A10000-0x0000000006038000-memory.dmp

    Filesize

    6.2MB

  • memory/3184-20-0x00000000061A0000-0x0000000006206000-memory.dmp

    Filesize

    408KB

  • memory/3184-21-0x0000000074AA0000-0x0000000075250000-memory.dmp

    Filesize

    7.7MB

  • memory/3184-54-0x0000000007E60000-0x0000000007E6E000-memory.dmp

    Filesize

    56KB

  • memory/3184-19-0x0000000006130000-0x0000000006196000-memory.dmp

    Filesize

    408KB

  • memory/3184-18-0x00000000058B0000-0x00000000058D2000-memory.dmp

    Filesize

    136KB

  • memory/3184-53-0x0000000007E30000-0x0000000007E41000-memory.dmp

    Filesize

    68KB

  • memory/3184-32-0x0000000074AA0000-0x0000000075250000-memory.dmp

    Filesize

    7.7MB

  • memory/3184-52-0x0000000007EB0000-0x0000000007F46000-memory.dmp

    Filesize

    600KB

  • memory/3184-34-0x0000000006900000-0x000000000691E000-memory.dmp

    Filesize

    120KB

  • memory/3184-35-0x0000000006950000-0x000000000699C000-memory.dmp

    Filesize

    304KB

  • memory/3184-51-0x0000000007CA0000-0x0000000007CAA000-memory.dmp

    Filesize

    40KB

  • memory/3184-37-0x0000000070740000-0x000000007078C000-memory.dmp

    Filesize

    304KB

  • memory/3184-47-0x0000000006EC0000-0x0000000006EDE000-memory.dmp

    Filesize

    120KB

  • memory/3184-48-0x0000000007B10000-0x0000000007BB3000-memory.dmp

    Filesize

    652KB

  • memory/3184-49-0x0000000008270000-0x00000000088EA000-memory.dmp

    Filesize

    6.5MB

  • memory/3184-50-0x0000000007C30000-0x0000000007C4A000-memory.dmp

    Filesize

    104KB

  • memory/3336-9-0x0000000074AA0000-0x0000000075250000-memory.dmp

    Filesize

    7.7MB

  • memory/3336-5-0x0000000074AA0000-0x0000000075250000-memory.dmp

    Filesize

    7.7MB

  • memory/3336-0-0x0000000074AAE000-0x0000000074AAF000-memory.dmp

    Filesize

    4KB

  • memory/3336-6-0x00000000054F0000-0x000000000558C000-memory.dmp

    Filesize

    624KB

  • memory/3336-15-0x0000000074AA0000-0x0000000075250000-memory.dmp

    Filesize

    7.7MB

  • memory/3336-7-0x00000000056D0000-0x00000000056E8000-memory.dmp

    Filesize

    96KB

  • memory/3336-8-0x0000000074AAE000-0x0000000074AAF000-memory.dmp

    Filesize

    4KB

  • memory/3336-10-0x0000000006740000-0x00000000067CE000-memory.dmp

    Filesize

    568KB

  • memory/3336-4-0x0000000005210000-0x000000000521A000-memory.dmp

    Filesize

    40KB

  • memory/3336-3-0x0000000005270000-0x0000000005302000-memory.dmp

    Filesize

    584KB

  • memory/3336-2-0x0000000005780000-0x0000000005D24000-memory.dmp

    Filesize

    5.6MB

  • memory/3336-1-0x0000000000790000-0x0000000000846000-memory.dmp

    Filesize

    728KB