Analysis

  • max time kernel
    144s
  • 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
    26/01/2024, 09:01

General

  • Target
    76f0ff6a013170d0f4adb05580da5e44.dll
  • Size 164KB
  • Sample240126-kzddcaacc3
  • SHA256 1e8a77180693c6979f4dbc0ddefa0c7eddc89474d33a325d6567c0b04242e184
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • bazarloader

C2
  • 167.99.240.197

  • 207.154.236.187

Signatures

  • Bazar Loader

    Detected loader normally used to deploy BazarBackdoor malware.

  • Bazar/Team9 Loader payload 4 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\76f0ff6a013170d0f4adb05580da5e44.dll
    1⤵
      PID:812
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\76f0ff6a013170d0f4adb05580da5e44.dll,DllRegisterServer {1A78A95E-FCC8-49FB-B7F3-C5DB4B2AC4D7}
      1⤵
        PID:1392

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/812-0-0x0000000002E80000-0x0000000002F72000-memory.dmp

            memory/812-3-0x0000000002E80000-0x0000000002F72000-memory.dmp

            memory/1392-1-0x000001ECF92A0000-0x000001ECF9392000-memory.dmp

            memory/1392-2-0x000001ECF92A0000-0x000001ECF9392000-memory.dmp