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Analysis

  • max time kernel
    59s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    04/09/2024, 01:12

General

  • Target

    Request for Quotation no. HMCTAN 220824 Al-Hair.scr

  • Size

    776KB

  • MD5

    487a6cad0f2587e49faff9bc9ea47db1

  • SHA1

    6ba03047a3c31f7775a568368ad6d7af9248cd48

  • SHA256

    b3a84c3fc44413e03c7e0f27ef40db36b8c247dc15669c40c9ece8bc82b0f7db

  • SHA512

    cb2ad977f78038a4700af20514831ede105c7b0967897894b5930385246b38679abc02da4c819791f20db255a1c78a63b97c11690e211299409d0134aebcae4f

  • SSDEEP

    24576:hTOAFUqiJaFJ+PUt3TnhupRkqQMNt4ZBSQmZ:NFDAaFJZnwknMNt4q5Z

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot7515662836:AAE-Uu4hj4oXG8fuXKsxaLPJmFBcFhTSbZc/sendMessage?chat_id=5116181161

Signatures

  • VIPKeylogger

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

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • 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.

  • 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 2 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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Request for Quotation no. HMCTAN 220824 Al-Hair.scr
    "C:\Users\Admin\AppData\Local\Temp\Request for Quotation no. HMCTAN 220824 Al-Hair.scr" /S
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2300
    • 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\Request for Quotation no. HMCTAN 220824 Al-Hair.scr"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2180
    • C:\Users\Admin\AppData\Local\Temp\Request for Quotation no. HMCTAN 220824 Al-Hair.scr
      "C:\Users\Admin\AppData\Local\Temp\Request for Quotation no. HMCTAN 220824 Al-Hair.scr"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2420

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2300-0-0x000000007432E000-0x000000007432F000-memory.dmp

    Filesize

    4KB

  • memory/2300-1-0x00000000001B0000-0x0000000000278000-memory.dmp

    Filesize

    800KB

  • memory/2300-2-0x0000000074320000-0x0000000074A0E000-memory.dmp

    Filesize

    6.9MB

  • memory/2300-3-0x0000000000710000-0x0000000000728000-memory.dmp

    Filesize

    96KB

  • memory/2300-4-0x000000007432E000-0x000000007432F000-memory.dmp

    Filesize

    4KB

  • memory/2300-5-0x0000000074320000-0x0000000074A0E000-memory.dmp

    Filesize

    6.9MB

  • memory/2300-6-0x00000000047F0000-0x000000000487C000-memory.dmp

    Filesize

    560KB

  • memory/2300-19-0x0000000074320000-0x0000000074A0E000-memory.dmp

    Filesize

    6.9MB

  • memory/2420-13-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2420-18-0x0000000074320000-0x0000000074A0E000-memory.dmp

    Filesize

    6.9MB

  • memory/2420-15-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2420-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2420-10-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2420-9-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2420-8-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2420-7-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2420-17-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2420-22-0x0000000074320000-0x0000000074A0E000-memory.dmp

    Filesize

    6.9MB

  • memory/2420-23-0x0000000074320000-0x0000000074A0E000-memory.dmp

    Filesize

    6.9MB

  • memory/2420-24-0x0000000074320000-0x0000000074A0E000-memory.dmp

    Filesize

    6.9MB