Analysis

  • max time kernel
    151s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/09/2022, 09:18

General

  • Target

    file.exe

  • Size

    153KB

  • MD5

    f3be15e87c00f23212cf9d35ee75c2d0

  • SHA1

    15000eada216d5d108c88d35b2e02e22c17be884

  • SHA256

    9d0ed29da9c72921ceac602504df0abe90d6c17a9f7dfa14a81c86dabcfb9c14

  • SHA512

    a54ccc9b2c72988231ff2486c9d7e975e64ba72a8aca0b5697c29532c68bc9b5727b7fef53f2ffc09b6eb95d35c9ede45524fdea0221ee410cb8ee073de478b7

  • SSDEEP

    3072:FwNJjwz5iX3qHhsEz0soRYCdUX7X2dM0wYM0EVBJh3g46J8+5B:Ausa1iwJYMjxhw46a

Malware Config

Signatures

  • Detects Smokeloader packer 1 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Executes dropped EXE 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 6 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 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2268
  • C:\Users\Admin\AppData\Roaming\iaehbiv
    C:\Users\Admin\AppData\Roaming\iaehbiv
    1⤵
    • Executes dropped EXE
    • Checks SCSI registry key(s)
    • Suspicious behavior: MapViewOfSection
    PID:3892

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Roaming\iaehbiv

          Filesize

          153KB

          MD5

          f3be15e87c00f23212cf9d35ee75c2d0

          SHA1

          15000eada216d5d108c88d35b2e02e22c17be884

          SHA256

          9d0ed29da9c72921ceac602504df0abe90d6c17a9f7dfa14a81c86dabcfb9c14

          SHA512

          a54ccc9b2c72988231ff2486c9d7e975e64ba72a8aca0b5697c29532c68bc9b5727b7fef53f2ffc09b6eb95d35c9ede45524fdea0221ee410cb8ee073de478b7

        • C:\Users\Admin\AppData\Roaming\iaehbiv

          Filesize

          153KB

          MD5

          f3be15e87c00f23212cf9d35ee75c2d0

          SHA1

          15000eada216d5d108c88d35b2e02e22c17be884

          SHA256

          9d0ed29da9c72921ceac602504df0abe90d6c17a9f7dfa14a81c86dabcfb9c14

          SHA512

          a54ccc9b2c72988231ff2486c9d7e975e64ba72a8aca0b5697c29532c68bc9b5727b7fef53f2ffc09b6eb95d35c9ede45524fdea0221ee410cb8ee073de478b7

        • memory/2268-132-0x0000000000799000-0x00000000007AA000-memory.dmp

          Filesize

          68KB

        • memory/2268-133-0x0000000000720000-0x0000000000729000-memory.dmp

          Filesize

          36KB

        • memory/2268-134-0x0000000000400000-0x0000000000584000-memory.dmp

          Filesize

          1.5MB

        • memory/2268-135-0x0000000000799000-0x00000000007AA000-memory.dmp

          Filesize

          68KB

        • memory/2268-136-0x0000000000400000-0x0000000000584000-memory.dmp

          Filesize

          1.5MB

        • memory/3892-139-0x0000000000858000-0x0000000000869000-memory.dmp

          Filesize

          68KB

        • memory/3892-140-0x0000000000400000-0x0000000000584000-memory.dmp

          Filesize

          1.5MB

        • memory/3892-141-0x0000000000400000-0x0000000000584000-memory.dmp

          Filesize

          1.5MB