Overview

overview

7

Static

static

967d90f032...8e.exe

windows7_x64

7

967d90f032...8e.exe

windows10_x64

7

Analysis

  • max time kernel
    16s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    01/12/2020, 08:57

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General

  • Target
    967d90f032f3ade87f45fbeee035b68e.exe
  • Size 570KB
  • Sample201201-jsb67d81fj
  • SHA256 025e6f24f86484bb2ffd57d222a4e0e18c43b43cd0209100fb780d67c3be893f
  • MD5 SHA1 SHA512
Score
7/10
spywarestealer

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Reads user/profile data of local email clients 2 TTPs

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

    spyware
  • Reads user/profile data of web browsers 2 TTPs

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

    spyware
  • Accesses 2FA software files, possible credential harvesting 2 TTPs
    spywarestealer
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
    spyware
  • JavaScript code in executable 1 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.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Kills process with taskkill 1 IoCs
    evasion
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\967d90f032f3ade87f45fbeee035b68e.exe
    "C:\Users\Admin\AppData\Local\Temp\967d90f032f3ade87f45fbeee035b68e.exe"
    1⤵
    • Loads dropped DLL
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:648
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /im 967d90f032f3ade87f45fbeee035b68e.exe /f & erase C:\Users\Admin\AppData\Local\Temp\967d90f032f3ade87f45fbeee035b68e.exe & exit
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1080
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /im 967d90f032f3ade87f45fbeee035b68e.exe /f
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:940

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/648-2-0x0000000001F50000-0x0000000001F61000-memory.dmp
        Download

        memory/1412-3-0x000007FEF6380000-0x000007FEF65FA000-memory.dmp
        Download