Analysis

  • max time kernel
    58s
  • max time network
    8s
  • platform
    windows7_x64
  • resource
    win7v200722
  • submitted
    13-10-2020 21:45

General

  • Target

    File2.exe

  • Size

    210KB

  • MD5

    12368655038e920cb2ada7d34fac40dd

  • SHA1

    fca002da98c91b019a3fab4639a4b6e4d0de43d7

  • SHA256

    9f654fe304bd80d1114c515362319c59bc569a54cb445aacdf47672d56815da1

  • SHA512

    caa8e284640c31ad4c7b86945a71ad46aa2eb8bb7e47358b67b5fa575cac2894ad5d8d41e26a7782d7e080d8126c2c377e7bcc8e3ff2f5785c9c60119c519d0e

Score
10/10

Malware Config

Extracted

Family

zloader

Botnet

r1

Campaign

r1

C2

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

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

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

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

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

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

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

https://yrsfuaegsevyffrfsgpj.com/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.

  • Suspicious use of SetThreadContext ⋅ 1 IoCs
  • Suspicious behavior: EnumeratesProcesses ⋅ 1 IoCs
  • Suspicious use of AdjustPrivilegeToken ⋅ 3 IoCs
  • Suspicious use of WriteProcessMemory ⋅ 9 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    PID:1256
    • C:\Users\Admin\AppData\Local\Temp\File2.exe
      "C:\Users\Admin\AppData\Local\Temp\File2.exe"
      Suspicious use of NtCreateUserProcessOtherParentProcess
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:1060
    • C:\Windows\SysWOW64\msiexec.exe
      msiexec.exe
      Suspicious use of AdjustPrivilegeToken
      PID:1604

Network

MITRE ATT&CK Matrix

Collection

    Command and Control

      Credential Access

        Defense Evasion

          Discovery

            Execution

              Exfiltration

                Impact

                  Initial Access

                    Lateral Movement

                      Persistence

                        Privilege Escalation

                          Replay Monitor

                          00:00 00:00

                          Downloads

                          • memory/1060-0-0x000000000030B000-0x000000000030C000-memory.dmp
                          • memory/1060-1-0x0000000002180000-0x0000000002191000-memory.dmp
                          • memory/1604-2-0x00000000000B0000-0x00000000000DD000-memory.dmp
                          • memory/1604-3-0x00000000000E0000-0x00000000000E1000-memory.dmp
                          • memory/1604-4-0x00000000000B0000-0x00000000000DD000-memory.dmp
                          • memory/1604-5-0x0000000000000000-mapping.dmp