Overview

overview

10

Static

static

7

telegram_s...or.exe

windows7_x64

10

telegram_s...or.exe

windows10-2004_x64

10

telegram_s...ft.exe

windows7_x64

9

telegram_s...ft.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    4294213s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20220223-en
  • submitted
    27/02/2022, 07:08

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General

  • Target

    telegram_soft/telegram_soft.exe

  • Size

    68.6MB

  • MD5

    ee1154642153932ed0427aa0273f0edc

  • SHA1

    16b0a829d4e1ecaf04c8d7b4c2c7ba9fa40007f1

  • SHA256

    a1e2802eb55f371138e0e43d8062a3098ffff5058593fb566360971d49810e2e

  • SHA512

    16e3329d52dcbe3eccfae8f38efa5e8627defebfb700223524e2205b98056c71b34c31d23db8a98449f3d558337ad994702fe999a81e286eafb7ae75a4a059f7

Score
9/10
evasionthemidatrojan

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
    evasion
  • Executes dropped EXE 1 IoCs
  • Checks BIOS information in registry 2 TTPs 4 IoCs

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

  • Loads dropped DLL 39 IoCs
  • Themida packer 6 IoCs

    Detects Themida, an advanced Windows software protection system.

    themida
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
    evasiontrojan
  • Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\telegram_soft\telegram_soft.exe
    "C:\Users\Admin\AppData\Local\Temp\telegram_soft\telegram_soft.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of WriteProcessMemory
    PID:1708
    • C:\Users\Admin\AppData\Local\Temp\telegram_soft\telegram_soft.exe
      "C:\Users\Admin\AppData\Local\Temp\telegram_soft\telegram_soft.exe"
      2⤵
      • Checks BIOS information in registry
      • Loads dropped DLL
      • Checks whether UAC is enabled
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:552
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c cls
        3⤵
          PID:1228
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c unis000.exe -checked
          3⤵
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:988
          • C:\Users\Admin\AppData\Local\Temp\telegram_soft\unis000.exe
            unis000.exe -checked
            4⤵
            • Executes dropped EXE
            PID:1404

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          • memory/552-59-0x000000013F5D0000-0x000000013FEC1000-memory.dmp

            Filesize

            8.9MB

            Download

          • memory/552-58-0x000000013F5D0000-0x000000013FEC1000-memory.dmp

            Filesize

            8.9MB

            Download

          • memory/552-60-0x000000013F5D0000-0x000000013FEC1000-memory.dmp

            Filesize

            8.9MB

            Download

          • memory/1708-57-0x000000013F5D0000-0x000000013FEC1000-memory.dmp

            Filesize

            8.9MB

            Download

          • memory/1708-54-0x0000000077360000-0x0000000077362000-memory.dmp

            Filesize

            8KB

            Download

          • memory/1708-56-0x000000013F5D0000-0x000000013FEC1000-memory.dmp

            Filesize

            8.9MB

            Download

          • memory/1708-55-0x000000013F5D0000-0x000000013FEC1000-memory.dmp

            Filesize

            8.9MB

            Download