Overview

overview

10

Static

static

Quotation Forms.exe

windows7_x64

10

Quotation Forms.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    95s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21/06/2022, 23:19

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General

  • Target
    Quotation Forms.exe
  • Size 619KB
  • Sample220621-3atcdaefam
  • SHA256 cbabaf4f3b6d9b3489609b190f98f5c5a19194fd368f1450c1dffc3cfff7518c
  • MD5 SHA1 SHA512
Score
10/10
snakekeyloggercollectionkeyloggerspywarestealer

Malware Config

Extracted

Family

  • snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

    stealerkeyloggersnakekeylogger
  • Snake Keylogger Payload 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spywarestealer
  • 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 2 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 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

    persistence
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 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\Quotation Forms.exe
    "C:\Users\Admin\AppData\Local\Temp\Quotation Forms.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3160
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ilrloRVcDIzz" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEE4D.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:4984
    • C:\Users\Admin\AppData\Local\Temp\Quotation Forms.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:3488

Network

        MITRE ATT&CK Enterprise v6

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        Downloads

        tmpEE4D.tmp
        • Path C:\Users\Admin\AppData\Local\Temp\tmpEE4D.tmp
        • Size 1KB
        • SHA256 b75645147259a819deb77ca04e6b5cc6c083b690264c7bfecd4b043a1c27b8d7
        • MD5 SHA1 SHA512
        Submit Download

        memory/3160-130-0x0000000000280000-0x0000000000320000-memory.dmp
        Download

        memory/3160-131-0x0000000005220000-0x00000000057C4000-memory.dmp
        Download

        memory/3160-132-0x0000000004D10000-0x0000000004DA2000-memory.dmp
        Download

        memory/3160-133-0x0000000004DB0000-0x0000000004E4C000-memory.dmp
        Download

        memory/3160-134-0x0000000004CD0000-0x0000000004CDA000-memory.dmp
        Download

        memory/3160-135-0x00000000057D0000-0x0000000005976000-memory.dmp
        Download

        memory/3488-139-0x0000000000400000-0x0000000000426000-memory.dmp
        Download

        memory/3488-140-0x00000000068E0000-0x0000000006AA2000-memory.dmp
        Download