Resubmissions

08-12-2023 10:51

231208-mx9pwaag87 10

09-11-2020 20:51

201109-gphgcqnz6n 10

Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    09-11-2020 20:51

General

  • Target

    june9.dll

  • Size

    491KB

  • MD5

    f8a7273ef763776e5612ac1f47f6d405

  • SHA1

    c51f2a884c024e442c1ae0d9bf9511c96a1fa02c

  • SHA256

    c653365657fbf65429ad845d0a0d93106e972aca929739560ff4b4796bd2be08

  • SHA512

    5ea060662350237d38d2c6a3c1da5fd7aeec6c05e71cdbb2725fcac47ad8e5c9568adc937329397108ab0cecdf29e9a811ab7e183884dd3044d7c5a6089f88aa

Malware Config

Extracted

Family

zloader

Botnet

June08

Campaign

June

C2

http://snnmnkxdhflwgthqismb.com/post.php

http://nlbmfsyplohyaicmxhum.com/post.php

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 SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\june9.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1128
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\june9.dll,#1
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2016
      • C:\Windows\SysWOW64\msiexec.exe
        msiexec.exe
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1652

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1652-1-0x00000000000D0000-0x00000000000FB000-memory.dmp

    Filesize

    172KB

  • memory/1652-2-0x0000000000100000-0x0000000000101000-memory.dmp

    Filesize

    4KB

  • memory/1652-3-0x00000000000D0000-0x00000000000FB000-memory.dmp

    Filesize

    172KB

  • memory/1724-5-0x000007FEF7AA0000-0x000007FEF7D1A000-memory.dmp

    Filesize

    2.5MB