Overview

overview

10

Static

static

3

2552f71685...c6.dll

windows7-x64

10

2552f71685...c6.dll

windows10-2004-x64

10

Analysis

  • max time kernel
    147s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/12/2023, 02:54

Sharing

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General

  • Target
    2552f71685c4bd3379ebc4f971bf26c6.dll
  • Size 937KB
  • Sample231231-decsracafl
  • SHA256 612f74d0a1f2f90a5a4ae11889755ea68656967cf0401e15d9c375ddcfb1d9e7
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
bazarloaderdropperloader

Malware Config

Extracted

Family

  • bazarloader

C2

  • 128.199.54.51

  • 161.35.152.204

  • 161.35.95.166

  • whitestorm9p.bazar

  • yellowdownpour81.bazar

Signatures

  • Bazar Loader

    Detected loader normally used to deploy BazarBackdoor malware.

    loaderdropperbazarloader
  • Bazar/Team9 Loader payload 4 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\2552f71685c4bd3379ebc4f971bf26c6.dll
    1⤵
      PID:2568
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\2552f71685c4bd3379ebc4f971bf26c6.dll,StartW {98DD4FAF-3B68-46AA-B3AE-5B50D9E347E0}
      1⤵
        PID:4812

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/2568-0-0x0000000001240000-0x0000000001254000-memory.dmp
            Download

            memory/2568-3-0x0000000001240000-0x0000000001254000-memory.dmp
            Download

            memory/4812-1-0x000002565D4B0000-0x000002565D4C4000-memory.dmp
            Download

            memory/4812-2-0x000002565D4B0000-0x000002565D4C4000-memory.dmp
            Download