Analysis

  • max time kernel
    71s
  • max time network
    113s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    28-10-2020 01:41

General

  • Target

    m1n.exe

  • Size

    283KB

  • MD5

    399afac5870b698e7692fb7bb2a500eb

  • SHA1

    635e5b168da209d1db751d492be5505aca4b1b2f

  • SHA256

    145d0203cf0cdfec44c2a27af39fc89158db68b85b8c0b46f661389283a8284a

  • SHA512

    4c6db836b033edcaa14eab22e461d9e509d6b14f0381bdaaaf4df5e1e49771a0619bd175476e8d80a89b62bf66efc77da51acc5a215d596dd4003ab2cce76d81

Malware Config

Extracted

Family

zloader

Botnet

r2

Campaign

r2

C2

https://notsweets.net/LKhwojehDgwegSDG/gateJKjdsh.php

https://olpons.com/LKhwojehDgwegSDG/gateJKjdsh.php

https://karamelliar.org/LKhwojehDgwegSDG/gateJKjdsh.php

https://dogrunn.com/LKhwojehDgwegSDG/gateJKjdsh.php

https://azoraz.net/LKhwojehDgwegSDG/gateJKjdsh.php

rc4.plain
rsa_pubkey.plain

Signatures

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Zloader, Terdot, DELoader, ZeusSphinx

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

  • Blacklisted process makes network request 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3000
      • C:\Users\Admin\AppData\Local\Temp\m1n.exe
        "C:\Users\Admin\AppData\Local\Temp\m1n.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4008
      • C:\Windows\SysWOW64\msiexec.exe
        msiexec.exe
        2⤵
        • Blacklisted process makes network request
        • Suspicious use of AdjustPrivilegeToken
        PID:2144

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2144-2-0x0000000000F10000-0x0000000000F36000-memory.dmp
      Filesize

      152KB

    • memory/2144-3-0x0000000000000000-mapping.dmp
    • memory/4008-0-0x0000000000D46000-0x0000000000D47000-memory.dmp
      Filesize

      4KB

    • memory/4008-1-0x0000000002B30000-0x0000000002B31000-memory.dmp
      Filesize

      4KB