Overview

overview

10

Static

static

dridex

windows10-2004-x64

10

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
    01/01/2023, 05:58

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General

  • Target

    c0f878edbe2f866d194b574bbf1f096ead0701f661766a791c06035def343587.exe

  • Size

    239KB

  • MD5

    a107c678b1a5cc20064cdda3f40f2936

  • SHA1

    91a3638c22a90f43ee0e481057ffbbf20c608d5c

  • SHA256

    c0f878edbe2f866d194b574bbf1f096ead0701f661766a791c06035def343587

  • SHA512

    879c1bf4b545f61f488140ef00bdb53ec206716c5ebd0d5b66b8b74d847247599a9cca18a732a8a17ef43a40742453fd1d17556d15624a281c27aec682b9a37e

  • SSDEEP

    3072:zX84m0oLpVY+21I5UURvjgG4TwUlCTSk3+5iismqfISE27hZY:rcLB212VV4TwUgTSU+ZfoRZY

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Signatures

  • Detects Smokeloader packer 6 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c0f878edbe2f866d194b574bbf1f096ead0701f661766a791c06035def343587.exe
    "C:\Users\Admin\AppData\Local\Temp\c0f878edbe2f866d194b574bbf1f096ead0701f661766a791c06035def343587.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:5080
    • C:\Users\Admin\AppData\Local\Temp\c0f878edbe2f866d194b574bbf1f096ead0701f661766a791c06035def343587.exe
      "C:\Users\Admin\AppData\Local\Temp\c0f878edbe2f866d194b574bbf1f096ead0701f661766a791c06035def343587.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:4940
  • C:\Users\Admin\AppData\Roaming\ciivdeb
    C:\Users\Admin\AppData\Roaming\ciivdeb
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2400
    • C:\Users\Admin\AppData\Roaming\ciivdeb
      C:\Users\Admin\AppData\Roaming\ciivdeb
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious behavior: MapViewOfSection
      PID:2292

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

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

          239KB

          MD5

          a107c678b1a5cc20064cdda3f40f2936

          SHA1

          91a3638c22a90f43ee0e481057ffbbf20c608d5c

          SHA256

          c0f878edbe2f866d194b574bbf1f096ead0701f661766a791c06035def343587

          SHA512

          879c1bf4b545f61f488140ef00bdb53ec206716c5ebd0d5b66b8b74d847247599a9cca18a732a8a17ef43a40742453fd1d17556d15624a281c27aec682b9a37e

          Download Submit

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

          239KB

          MD5

          a107c678b1a5cc20064cdda3f40f2936

          SHA1

          91a3638c22a90f43ee0e481057ffbbf20c608d5c

          SHA256

          c0f878edbe2f866d194b574bbf1f096ead0701f661766a791c06035def343587

          SHA512

          879c1bf4b545f61f488140ef00bdb53ec206716c5ebd0d5b66b8b74d847247599a9cca18a732a8a17ef43a40742453fd1d17556d15624a281c27aec682b9a37e

          Download Submit

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

          239KB

          MD5

          a107c678b1a5cc20064cdda3f40f2936

          SHA1

          91a3638c22a90f43ee0e481057ffbbf20c608d5c

          SHA256

          c0f878edbe2f866d194b574bbf1f096ead0701f661766a791c06035def343587

          SHA512

          879c1bf4b545f61f488140ef00bdb53ec206716c5ebd0d5b66b8b74d847247599a9cca18a732a8a17ef43a40742453fd1d17556d15624a281c27aec682b9a37e

          Download Submit

        • memory/2292-144-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/2292-145-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/2400-143-0x000000000062D000-0x000000000063D000-memory.dmp

          Filesize

          64KB

          Download

        • memory/4940-136-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/4940-137-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/4940-133-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/5080-135-0x00000000005F0000-0x00000000005F9000-memory.dmp

          Filesize

          36KB

          Download

        • memory/5080-134-0x000000000075E000-0x000000000076E000-memory.dmp

          Filesize

          64KB

          Download