Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    18-10-2024 03:18

General

  • Target

    d1e29954a320282f523cc4a6a22566ad06f944a4d6a5951449a582aba9bad0dc.dll

  • Size

    488KB

  • MD5

    fe48124be0ca6fa9c229d8f3c3f5feff

  • SHA1

    41140ac806f014ed4e39f90530a190453d4d93f3

  • SHA256

    d1e29954a320282f523cc4a6a22566ad06f944a4d6a5951449a582aba9bad0dc

  • SHA512

    e09db30e3e399c4c4c17a7ae444eb93268bead99ad13bdb623ef875be0a458eefdccbafe477b5d11025711fc17007841b6d5ca60e1ceb1f6b434b28d11fd4637

  • SSDEEP

    12288:t4qtPlcaE5Lnek6Aql6esonlkhssKDSZO:CelI5f6Aql6es6osWZO

Malware Config

Extracted

Family

bazarloader

C2

162.33.178.121

162.33.178.246

162.33.177.25

162.33.178.119

reddew28c.bazar

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\d1e29954a320282f523cc4a6a22566ad06f944a4d6a5951449a582aba9bad0dc.dll
    1⤵
      PID:1724
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\d1e29954a320282f523cc4a6a22566ad06f944a4d6a5951449a582aba9bad0dc.dll,DllRegisterServer {D8043958-3DC1-415F-A2A2-1A0C1DBD121B}
      1⤵
        PID:2516

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\CabFEEB.tmp

        Filesize

        70KB

        MD5

        49aebf8cbd62d92ac215b2923fb1b9f5

        SHA1

        1723be06719828dda65ad804298d0431f6aff976

        SHA256

        b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

        SHA512

        bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

      • C:\Users\Admin\AppData\Local\Temp\TarFF0D.tmp

        Filesize

        181KB

        MD5

        4ea6026cf93ec6338144661bf1202cd1

        SHA1

        a1dec9044f750ad887935a01430bf49322fbdcb7

        SHA256

        8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

        SHA512

        6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

      • memory/1724-0-0x00000000003E0000-0x00000000003F7000-memory.dmp

        Filesize

        92KB

      • memory/1724-3-0x00000000003E0000-0x00000000003F7000-memory.dmp

        Filesize

        92KB

      • memory/2516-1-0x0000000000130000-0x0000000000147000-memory.dmp

        Filesize

        92KB

      • memory/2516-2-0x0000000000130000-0x0000000000147000-memory.dmp

        Filesize

        92KB