Overview

overview

10

Static

static

4a743e0b74...76.exe

windows7_x64

10

4a743e0b74...76.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    90s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    28/06/2022, 10:23

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    4a743e0b7499db3f7f8f2a5d23f8de76.exe
  • Size 500KB
  • Sample220628-mes96saef3
  • SHA256 afa9d9c72f991b07c08dc9642b18caa7770973e487078a939a2c7f2adccb9a84
  • MD5 SHA1 SHA512
Score
10/10
snakekeyloggercollectionkeyloggerspywarestealer

Malware Config

Extracted

Family

  • snakekeylogger

Credentials
C2

  • https://api.telegram.org/bot5321688653:AAEI2yqGrOA_-sRZ3xaqutrexraSgFa0AnA/sendMessage?chat_id=5048077662

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

    stealerkeyloggersnakekeylogger
  • Snake Keylogger Payload 1 IoCs
  • 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
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4a743e0b7499db3f7f8f2a5d23f8de76.exe
    "C:\Users\Admin\AppData\Local\Temp\4a743e0b7499db3f7f8f2a5d23f8de76.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3392
    • C:\Users\Admin\AppData\Local\Temp\4a743e0b7499db3f7f8f2a5d23f8de76.exe
      "C:\Users\Admin\AppData\Local\Temp\4a743e0b7499db3f7f8f2a5d23f8de76.exe"
      2⤵
        PID:1604
      • C:\Users\Admin\AppData\Local\Temp\4a743e0b7499db3f7f8f2a5d23f8de76.exe
        "C:\Users\Admin\AppData\Local\Temp\4a743e0b7499db3f7f8f2a5d23f8de76.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:3764

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          4a743e0b7499db3f7f8f2a5d23f8de76.exe.log
          • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\4a743e0b7499db3f7f8f2a5d23f8de76.exe.log
          • Size 1KB
          • SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
          • MD5 SHA1 SHA512
          Submit Download

          memory/3392-133-0x0000000000020000-0x00000000000A4000-memory.dmp
          Download

          memory/3392-134-0x0000000004E60000-0x0000000005404000-memory.dmp
          Download

          memory/3392-135-0x0000000004950000-0x00000000049E2000-memory.dmp
          Download

          memory/3392-136-0x0000000004910000-0x000000000491A000-memory.dmp
          Download

          memory/3392-137-0x0000000006B60000-0x0000000006BFC000-memory.dmp
          Download

          memory/3764-140-0x0000000000400000-0x0000000000426000-memory.dmp
          Download

          memory/3764-142-0x0000000006AD0000-0x0000000006C92000-memory.dmp
          Download