Analysis

  • max time kernel
    122s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    09-12-2024 15:12

General

  • Target

    PO.exe

  • Size

    976KB

  • MD5

    123b5ecd85676f192dfe4a0d6d3b9419

  • SHA1

    5a96e18cde4f369646c421c58dd7ce92c307862d

  • SHA256

    520e219c0f4f6198428644141cbbb479607aa8aafc613c1d7abdaca2b8254359

  • SHA512

    1f12089b4fb87b0bb0d92c2a7562616269c8fcb6c409f5de74bba4c5f06dc29d24cdcd32120bce7c3cb8978afa8f7ab2cb121e4900c6275b4abf8d27f3884987

  • SSDEEP

    24576:yu6J33O0c+JY5UZ+XC0kGso6Fa6J35NOWY:0u0c++OCvkGs9Fa67Y

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.irco.com.sa
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    info12A

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
  • Drops startup file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • 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.

  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • 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 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO.exe
    "C:\Users\Admin\AppData\Local\Temp\PO.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1500
    • C:\Users\Admin\AppData\Local\biopsies\palladiums.exe
      "C:\Users\Admin\AppData\Local\Temp\PO.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2328
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Users\Admin\AppData\Local\Temp\PO.exe"
        3⤵
        • Accesses Microsoft Outlook profiles
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:2436

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\anaboly

    Filesize

    140KB

    MD5

    ce7de9ac10efd9719afdba6e535476e7

    SHA1

    3757b335c4a743da0bd92508f3f54662f17e6664

    SHA256

    35c6fe00366c0a517a0b4b125ec1430100d94043c275026436c92a9ea73dd61e

    SHA512

    e5973f4135cda1c6af295abc1cfa13d52041413c3ff02c43aed00633eb8200e7ed296521b0f6584ddbca11fb49e09100693abee686df5b6c2afd8bcad9402474

  • \Users\Admin\AppData\Local\biopsies\palladiums.exe

    Filesize

    976KB

    MD5

    123b5ecd85676f192dfe4a0d6d3b9419

    SHA1

    5a96e18cde4f369646c421c58dd7ce92c307862d

    SHA256

    520e219c0f4f6198428644141cbbb479607aa8aafc613c1d7abdaca2b8254359

    SHA512

    1f12089b4fb87b0bb0d92c2a7562616269c8fcb6c409f5de74bba4c5f06dc29d24cdcd32120bce7c3cb8978afa8f7ab2cb121e4900c6275b4abf8d27f3884987

  • memory/1500-11-0x0000000000690000-0x0000000000A90000-memory.dmp

    Filesize

    4.0MB

  • memory/2328-31-0x0000000000790000-0x0000000000B90000-memory.dmp

    Filesize

    4.0MB

  • memory/2436-33-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2436-37-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2436-35-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2436-38-0x00000000748DE000-0x00000000748DF000-memory.dmp

    Filesize

    4KB

  • memory/2436-39-0x00000000748D0000-0x0000000074FBE000-memory.dmp

    Filesize

    6.9MB

  • memory/2436-40-0x00000000748DE000-0x00000000748DF000-memory.dmp

    Filesize

    4KB

  • memory/2436-41-0x00000000748D0000-0x0000000074FBE000-memory.dmp

    Filesize

    6.9MB