Resubmissions

03-08-2023 07:52

230803-jqkwdsca99 10

27-07-2023 11:24

230727-nhyvhaec35 10

26-12-2022 13:39

221226-qx588sgb9y 10

26-12-2022 13:39

221226-qx1zhsgb9x 10

26-12-2022 13:38

221226-qxxbbsda57 10

26-12-2022 13:38

221226-qxjp8sda56 10

Analysis

  • max time kernel
    38s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-12-2022 13:39

General

  • Target

    44ede6e1b9be1c013f13d82645f7a9cff7d92b267778f19b46aa5c1f7fa3c10b.dll

  • Size

    570KB

  • MD5

    3f2036d6638df7dbeeaacd45d52c007b

  • SHA1

    fc747b3049c96afde43d91e6089da7d3865931b9

  • SHA256

    44ede6e1b9be1c013f13d82645f7a9cff7d92b267778f19b46aa5c1f7fa3c10b

  • SHA512

    7c48919e37abc7fb927f93b159f1b262e4168785f5f12a3b64f8d09a0c912f0a9af534a3343b5fdcf5b40bc437aa9b7308703d37be6022450733b46f6ccbfc8e

  • SSDEEP

    6144:oUCE98sDXeHfijLo9qLV+yJqG3OOU0qs4wLjqonWpWjaBQY:LCS6HQSmlqGW0EwLtWwe7

Malware Config

Extracted

Family

zloader

Botnet

divader

Campaign

xls_s_2010

C2

https://kochamkkkras.ru/gate.php

https://uookqihwdid.ru/gate.php

https://iqowijsdakm.ru/gate.php

https://wiewjdmkfjn.ru/gate.php

https://dksaoidiakjd.su/gate.php

https://iweuiqjdakjd.su/gate.php

https://yuidskadjna.su/gate.php

https://olksmadnbdj.su/gate.php

https://odsakmdfnbs.su/gate.php

https://odsakjmdnhsaj.su/gate.php

Attributes
  • build_id

    133

rc4.plain
rsa_pubkey.plain

Signatures

  • Zloader, Terdot, DELoader, ZeusSphinx

    Zloader is a malware strain that was initially discovered back in August 2015.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\44ede6e1b9be1c013f13d82645f7a9cff7d92b267778f19b46aa5c1f7fa3c10b.dll,#1
    1⤵
      PID:1052
      • C:\Windows\SysWOW64\msiexec.exe
        msiexec.exe
        2⤵
          PID:3512
      • C:\Windows\system32\rundll32.exe
        rundll32.exe C:\Users\Admin\AppData\Local\Temp\44ede6e1b9be1c013f13d82645f7a9cff7d92b267778f19b46aa5c1f7fa3c10b.dll,#1
        1⤵
        • Suspicious use of WriteProcessMemory
        PID:4084

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1052-132-0x0000000000000000-mapping.dmp
      • memory/1052-133-0x0000000000DB0000-0x0000000000DFB000-memory.dmp
        Filesize

        300KB

      • memory/1052-134-0x0000000000E80000-0x0000000000EA6000-memory.dmp
        Filesize

        152KB

      • memory/1052-135-0x0000000000E80000-0x0000000000EA6000-memory.dmp
        Filesize

        152KB

      • memory/1052-138-0x0000000000E80000-0x0000000000EA6000-memory.dmp
        Filesize

        152KB

      • memory/3512-136-0x0000000000000000-mapping.dmp
      • memory/3512-137-0x0000000000EC0000-0x0000000000EE6000-memory.dmp
        Filesize

        152KB

      • memory/3512-139-0x0000000000EC0000-0x0000000000EE6000-memory.dmp
        Filesize

        152KB

      • memory/3512-140-0x0000000000EC0000-0x0000000000EE6000-memory.dmp
        Filesize

        152KB