Analysis

  • max time kernel
    140s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-12-2023 17:47

General

  • Target

    6e2316bb2c6cb9c5e3c26398574e5548.dll

  • Size

    512KB

  • MD5

    6e2316bb2c6cb9c5e3c26398574e5548

  • SHA1

    81be2c346afec4bc248f6332bcb287b3bb6ea547

  • SHA256

    016a36baa939016b069f379a632769eca6e77639543283583b1d5b675065279f

  • SHA512

    c8efe49ab78db3f9e7e246ecd3624d91d16f076409414181a006e336640fc9b388acc8252a462241ca52afd6bc8265036fb40eff8e631c2f347af2389b821455

  • SSDEEP

    6144:h8Hn6uhrFveAYc4653HZBM+knvzHHAg7Toh0QFFo3JpWPwM6mRolwzpSjeIUOe+N:h8BvjYc4cJCbHHZojuvXjZDeXGyK

Malware Config

Extracted

Family

bazarloader

C2

reddew28c.bazar

Signatures

  • Bazar Loader

    Detected loader normally used to deploy BazarBackdoor malware.

  • Bazar/Team9 Loader payload 2 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\6e2316bb2c6cb9c5e3c26398574e5548.dll
    1⤵
      PID:3076
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\system32\regsvr32.exe,DllRegisterServer {9D37E2C4-0DEC-4469-BB18-31C08345AE2B}
      1⤵
        PID:4612

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3076-0-0x00000000008D0000-0x00000000008F8000-memory.dmp
        Filesize

        160KB

      • memory/3076-1-0x00000000008D0000-0x00000000008F8000-memory.dmp
        Filesize

        160KB