Overview

overview

10

Static

static

0291ad8d7e...e9.exe

windows7-x64

10

0291ad8d7e...e9.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    151s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/01/2023, 01:07

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General

  • Target

    0291ad8d7ec070168a6ff50350ebfe16cd04adef2c841567bca589ce7ea43de9.exe

  • Size

    257KB

  • MD5

    32c488ff5397de159a9459526990d971

  • SHA1

    38ed11e9fbdc13173f1624f80bbd8f6d2e1a3bd2

  • SHA256

    0291ad8d7ec070168a6ff50350ebfe16cd04adef2c841567bca589ce7ea43de9

  • SHA512

    949fec3a644d5297c0e445737049362219716b1bd53e924fd48d8bba3009d0a9c7132dd136bf8a7030edbe31e054c5a308fbbc261a58aabbf942e263e400fde1

  • SSDEEP

    6144:0I0yL6lpsp2sQqKZ6RA06ZJCZGALm9ZY:YyOlpszQqK3JCd

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Signatures

  • Detects Smokeloader packer 5 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Executes dropped EXE 2 IoCs
  • Suspicious use of SetThreadContext 2 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0291ad8d7ec070168a6ff50350ebfe16cd04adef2c841567bca589ce7ea43de9.exe
    "C:\Users\Admin\AppData\Local\Temp\0291ad8d7ec070168a6ff50350ebfe16cd04adef2c841567bca589ce7ea43de9.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:5100
    • C:\Users\Admin\AppData\Local\Temp\0291ad8d7ec070168a6ff50350ebfe16cd04adef2c841567bca589ce7ea43de9.exe
      "C:\Users\Admin\AppData\Local\Temp\0291ad8d7ec070168a6ff50350ebfe16cd04adef2c841567bca589ce7ea43de9.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:532
  • C:\Users\Admin\AppData\Roaming\jviirbt
    C:\Users\Admin\AppData\Roaming\jviirbt
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3724
    • C:\Users\Admin\AppData\Roaming\jviirbt
      C:\Users\Admin\AppData\Roaming\jviirbt
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      PID:5032

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Roaming\jviirbt
          Filesize

          257KB

          MD5

          32c488ff5397de159a9459526990d971

          SHA1

          38ed11e9fbdc13173f1624f80bbd8f6d2e1a3bd2

          SHA256

          0291ad8d7ec070168a6ff50350ebfe16cd04adef2c841567bca589ce7ea43de9

          SHA512

          949fec3a644d5297c0e445737049362219716b1bd53e924fd48d8bba3009d0a9c7132dd136bf8a7030edbe31e054c5a308fbbc261a58aabbf942e263e400fde1

          Download Submit

        • C:\Users\Admin\AppData\Roaming\jviirbt
          Filesize

          257KB

          MD5

          32c488ff5397de159a9459526990d971

          SHA1

          38ed11e9fbdc13173f1624f80bbd8f6d2e1a3bd2

          SHA256

          0291ad8d7ec070168a6ff50350ebfe16cd04adef2c841567bca589ce7ea43de9

          SHA512

          949fec3a644d5297c0e445737049362219716b1bd53e924fd48d8bba3009d0a9c7132dd136bf8a7030edbe31e054c5a308fbbc261a58aabbf942e263e400fde1

          Download Submit

        • C:\Users\Admin\AppData\Roaming\jviirbt
          Filesize

          257KB

          MD5

          32c488ff5397de159a9459526990d971

          SHA1

          38ed11e9fbdc13173f1624f80bbd8f6d2e1a3bd2

          SHA256

          0291ad8d7ec070168a6ff50350ebfe16cd04adef2c841567bca589ce7ea43de9

          SHA512

          949fec3a644d5297c0e445737049362219716b1bd53e924fd48d8bba3009d0a9c7132dd136bf8a7030edbe31e054c5a308fbbc261a58aabbf942e263e400fde1

          Download Submit

        • memory/532-133-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/532-136-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/532-137-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/3724-143-0x000000000075D000-0x000000000076E000-memory.dmp

          Filesize

          68KB

          Download

        • memory/5032-144-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/5100-134-0x000000000074D000-0x000000000075E000-memory.dmp

          Filesize

          68KB

          Download

        • memory/5100-135-0x00000000005A0000-0x00000000005A9000-memory.dmp

          Filesize

          36KB

          Download