Overview

overview

10

Static

static

htmlDefine...pg.dll

windows7_x64

10

htmlDefine...pg.dll

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    157s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    04-08-2021 16:07

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General

  • Target

    htmlDefineFunc.jpg.dll

  • Size

    254KB

  • MD5

    94b1dd32c7b1f7a4d9d0dd7e4c301dd6

  • SHA1

    17ec04d523899e9c63645aed68058404dbeeb557

  • SHA256

    d384dfdd90da4645a8d74956534cfcef7fcbbf4ed654e61b3d27384616b4bc4a

  • SHA512

    4873dfc934f5f58d2ac187af1233ca34f0b04737e0cb9aea8a5639fc1fb413bab1d232d6e56e7b9df6260b07eb87de1a0bd3b7499566220d432ebd4879697a58

Score
10/10
bazarloaderdropperloader

Malware Config

Signatures

  • Bazar Loader

    Detected loader normally used to deploy BazarBackdoor malware.

    loaderdropperbazarloader
  • Bazar/Team9 Loader payload 2 IoCs
  • Tries to connect to .bazar domain 64 IoCs

    Attempts to lookup or connect to a .bazar domain, used by BazarBackdoor, Trickbot, and potentially others.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\htmlDefineFunc.jpg.dll
    1⤵
      PID:636
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\htmlDefineFunc.jpg.dll,StartW 2207200445
      1⤵
        PID:3156

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/636-114-0x00000000027D0000-0x000000000295C000-memory.dmp

        Filesize

        1.5MB

        Download

      • memory/3156-115-0x0000020A45860000-0x0000020A459EC000-memory.dmp

        Filesize

        1.5MB

        Download