Analysis

  • max time kernel
    163s
  • max time network
    167s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    04/10/2022, 00:14

General

  • Target

    79c7e3f67639f407acf52acad3ad31777500e240041ff71e4ef1a45cc2f79ae7.exe

  • Size

    264KB

  • MD5

    e7ba792d98bbf7dfc6427816780758a3

  • SHA1

    a53f80be6fdb3ed181e8b7bfd67c5f190b86bb4d

  • SHA256

    79c7e3f67639f407acf52acad3ad31777500e240041ff71e4ef1a45cc2f79ae7

  • SHA512

    fde5610ec9f304019dfa24d3b24be5e33b81a16e4dfa830d0758ceb58637497b1a38b9655bf00bdbd89f7f40d56499b4f218f53cb25da6c9913528b8a486c103

  • SSDEEP

    3072:YXhKHMJfzlgy2PbpC15TIYmxuHiePcy4najRAyq8W5sbahviLC9WrxpzbgqruzHw:s81hziXPcFAbahvoOuzbgwuxvgwVf

Malware Config

Signatures

  • Detects Smokeloader packer 4 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\79c7e3f67639f407acf52acad3ad31777500e240041ff71e4ef1a45cc2f79ae7.exe
    "C:\Users\Admin\AppData\Local\Temp\79c7e3f67639f407acf52acad3ad31777500e240041ff71e4ef1a45cc2f79ae7.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:68
    • C:\Users\Admin\AppData\Local\Temp\79c7e3f67639f407acf52acad3ad31777500e240041ff71e4ef1a45cc2f79ae7.exe
      "C:\Users\Admin\AppData\Local\Temp\79c7e3f67639f407acf52acad3ad31777500e240041ff71e4ef1a45cc2f79ae7.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:380

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/68-120-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/68-121-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/68-122-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/68-123-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/68-124-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/68-125-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/68-126-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/68-127-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/68-128-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/68-129-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/68-130-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/68-131-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/68-132-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/68-133-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/68-134-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/68-135-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/68-136-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/68-137-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/68-138-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/68-139-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/68-140-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/68-141-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/68-143-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/68-144-0x00000000004E0000-0x000000000058E000-memory.dmp

          Filesize

          696KB

        • memory/68-145-0x00000000004E0000-0x000000000058E000-memory.dmp

          Filesize

          696KB

        • memory/68-146-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/68-147-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/68-148-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/68-149-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/68-150-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/380-151-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

        • memory/380-153-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/380-154-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/380-155-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/380-156-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/380-157-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/380-158-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/380-159-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/380-160-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/380-161-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

        • memory/380-162-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/380-163-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/380-164-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/380-165-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/380-166-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/380-167-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/380-168-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/380-169-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/380-170-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/380-171-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/380-172-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/380-173-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/380-174-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/380-175-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/380-176-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/380-177-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/380-178-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/380-179-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/380-180-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/380-181-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/380-182-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/380-183-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB