Overview

overview

10

Static

static

8

apphost1.exe

windows7_x64

10

apphost1.exe

windows10_x64

9

Analysis

  • max time kernel
    131s
  • max time network
    72s
  • platform
    windows10_x64
  • resource
    win10v200430
  • submitted
    28-05-2020 12:16

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General

  • Target

    apphost1.exe

  • Size

    2.8MB

  • MD5

    19dbfa49c5ecc6054420a62f7fd890d6

  • SHA1

    8a1aeb1445917ae186ff09932085b18564d08187

  • SHA256

    608097b33943a9a4b14bee255680724f2fe830474766fe6462ccfffaefd517cf

  • SHA512

    5bd992dbfdbe4faf922cef59aed28a37cfa111ac6cc568ac881a6288520e34353ba30a399096f10b1c93d80ec51de382976103b676a4f32a86343c101cdb7b21

Score
9/10
vmprotectevasiontrojanspyware

Malware Config

Signatures

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • VMProtect packed file 1 IoCs

    Detects executables packed with VMProtect commercial packer.

    vmprotect
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

    spyware
  • Loads dropped DLL 1 IoCs
  • Program crash 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\apphost1.exe
    "C:\Users\Admin\AppData\Local\Temp\apphost1.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Checks whether UAC is enabled
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Loads dropped DLL
    • Checks BIOS information in registry
    PID:1736
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1736 -s 1848
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      • Program crash
      PID:2736

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • \Users\Admin\AppData\LocalLow\sqlite3.dll
    Download Submit

  • memory/2736-1-0x0000000004FF0000-0x0000000004FF1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2736-2-0x0000000004FF0000-0x0000000004FF1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2736-4-0x0000000005720000-0x0000000005721000-memory.dmp

    Filesize

    4KB

    Download