Overview

overview

10

Static

static

dridex

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/10/2022, 08:07

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General

  • Target

    7b79c2e9de444ab5a6307308257ab620d8ef2ef0ce1d55fdccfc5c366a0cedeb.exe

  • Size

    270KB

  • MD5

    2355d1b245c60843cbb45fac91cc818d

  • SHA1

    2e28b101b9dc5f20559b3d465c43e7645d1b90e0

  • SHA256

    7b79c2e9de444ab5a6307308257ab620d8ef2ef0ce1d55fdccfc5c366a0cedeb

  • SHA512

    4345398149db26a3a7bc13c82aa9c9b267a4383aeed5d1bde309f334c63767e334431e8f8c32d81d36888219916fbd48b24996dcbc9cc84b5a9bb31cda7d2967

  • SSDEEP

    3072:4Xhwo0Blu7ESUK7AEY5NdCZAXe/WL3XmkBpUPufeOLM/h3qpZa9uD6VdyhkhUuSr:Mz2lgAEEFQg329ILrwVfquSs

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\7b79c2e9de444ab5a6307308257ab620d8ef2ef0ce1d55fdccfc5c366a0cedeb.exe
    "C:\Users\Admin\AppData\Local\Temp\7b79c2e9de444ab5a6307308257ab620d8ef2ef0ce1d55fdccfc5c366a0cedeb.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1156
    • C:\Users\Admin\AppData\Local\Temp\7b79c2e9de444ab5a6307308257ab620d8ef2ef0ce1d55fdccfc5c366a0cedeb.exe
      "C:\Users\Admin\AppData\Local\Temp\7b79c2e9de444ab5a6307308257ab620d8ef2ef0ce1d55fdccfc5c366a0cedeb.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:2068
  • C:\Users\Admin\AppData\Roaming\hajevvv
    C:\Users\Admin\AppData\Roaming\hajevvv
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3620
    • C:\Users\Admin\AppData\Roaming\hajevvv
      C:\Users\Admin\AppData\Roaming\hajevvv
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious behavior: MapViewOfSection
      PID:928

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

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

          270KB

          MD5

          2355d1b245c60843cbb45fac91cc818d

          SHA1

          2e28b101b9dc5f20559b3d465c43e7645d1b90e0

          SHA256

          7b79c2e9de444ab5a6307308257ab620d8ef2ef0ce1d55fdccfc5c366a0cedeb

          SHA512

          4345398149db26a3a7bc13c82aa9c9b267a4383aeed5d1bde309f334c63767e334431e8f8c32d81d36888219916fbd48b24996dcbc9cc84b5a9bb31cda7d2967

          Download Submit

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

          270KB

          MD5

          2355d1b245c60843cbb45fac91cc818d

          SHA1

          2e28b101b9dc5f20559b3d465c43e7645d1b90e0

          SHA256

          7b79c2e9de444ab5a6307308257ab620d8ef2ef0ce1d55fdccfc5c366a0cedeb

          SHA512

          4345398149db26a3a7bc13c82aa9c9b267a4383aeed5d1bde309f334c63767e334431e8f8c32d81d36888219916fbd48b24996dcbc9cc84b5a9bb31cda7d2967

          Download Submit

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

          270KB

          MD5

          2355d1b245c60843cbb45fac91cc818d

          SHA1

          2e28b101b9dc5f20559b3d465c43e7645d1b90e0

          SHA256

          7b79c2e9de444ab5a6307308257ab620d8ef2ef0ce1d55fdccfc5c366a0cedeb

          SHA512

          4345398149db26a3a7bc13c82aa9c9b267a4383aeed5d1bde309f334c63767e334431e8f8c32d81d36888219916fbd48b24996dcbc9cc84b5a9bb31cda7d2967

          Download Submit

        • memory/928-146-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/928-145-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/1156-133-0x0000000002180000-0x0000000002189000-memory.dmp

          Filesize

          36KB

          Download

        • memory/1156-132-0x000000000050E000-0x000000000051F000-memory.dmp

          Filesize

          68KB

          Download

        • memory/1156-136-0x000000000050E000-0x000000000051F000-memory.dmp

          Filesize

          68KB

          Download

        • memory/2068-135-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/2068-138-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/2068-137-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/3620-144-0x000000000051D000-0x000000000052E000-memory.dmp

          Filesize

          68KB

          Download