Overview

overview

10

Static

static

3

4aee0546da...b9.exe

windows7-x64

10

4aee0546da...b9.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20/02/2025, 02:45

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General

  • Target

    4aee0546da115d551dd0bbaf2c59f17fde0005196484a6a8b6ebdaf0b2dea1b9.exe

  • Size

    796KB

  • MD5

    35445a4062d47231200e45b71ad74986

  • SHA1

    a7f1d388ae36520b39fefeb93de291f92f45e02f

  • SHA256

    4aee0546da115d551dd0bbaf2c59f17fde0005196484a6a8b6ebdaf0b2dea1b9

  • SHA512

    448699aab1a7818bdcfd3a4771e23441b6f6da6630e24755e957842935846b69d883fe67835319e60b1947855a6070df5df18b0286d8d5100cfd6cf12781ccd9

  • SSDEEP

    12288:Xgvbbnb4Y8+3twFTxRZrvqBVq62AaT+jrTajNYp84XhENJo4zMG3Q1e0lUZ:wDzEFTRvkqtAYSPrHXhiJo4zVwC

Score
10/10
vipkeyloggercollectiondiscoveryexecutionkeyloggerspywarestealer

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot7371892501:AAE6c_q-yLsVj82ZZEmMuRlQtTm95MBjCz0/sendMessage?chat_id=6750192797

Signatures

  • VIPKeylogger

    VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

    stealerkeyloggervipkeylogger
  • Vipkeylogger family
    vipkeylogger
  • 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.

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

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

    spywarestealer
  • Reads user/profile data of web browsers 3 TTPs

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

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

    discovery
  • 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.

    discovery
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistenceexecution
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4aee0546da115d551dd0bbaf2c59f17fde0005196484a6a8b6ebdaf0b2dea1b9.exe
    "C:\Users\Admin\AppData\Local\Temp\4aee0546da115d551dd0bbaf2c59f17fde0005196484a6a8b6ebdaf0b2dea1b9.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    • outlook_office_path
    • outlook_win_path
    PID:1788
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\giXHvTEU.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2724
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\giXHvTEU" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE63A.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2840

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpE63A.tmp
    Filesize

    1KB

    MD5

    107901ed9c4e2b90159485a7166b0543

    SHA1

    1a3ea7a6ba3b9b4fcf2ca6d6bc01523b4e42aa46

    SHA256

    3052e59055cc49f5476f4c89cead4944ba5a60df3064e656414a53c0d8092403

    SHA512

    b42e09be97851e046bb0d6f0425d05f56448fbbd366257c20c98efdb2c6a3426ce94a1cac4b70ec1fa404d0505eca7d5d1dc48fd5d80c95c70fb858cd5da4d47

    Download Submit

  • memory/1788-0-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

    Filesize

    4KB

    Download

  • memory/1788-1-0x0000000000370000-0x000000000043C000-memory.dmp

    Filesize

    816KB

    Download

  • memory/1788-2-0x0000000074B80000-0x000000007526E000-memory.dmp

    Filesize

    6.9MB

    Download

  • memory/1788-3-0x0000000000730000-0x000000000074E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/1788-4-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

    Filesize

    4KB

    Download

  • memory/1788-5-0x0000000074B80000-0x000000007526E000-memory.dmp

    Filesize

    6.9MB

    Download

  • memory/1788-6-0x00000000002D0000-0x000000000035E000-memory.dmp

    Filesize

    568KB

    Download

  • memory/1788-14-0x0000000005CC0000-0x0000000005D08000-memory.dmp

    Filesize

    288KB

    Download