Overview

overview

10

Static

static

f32f0d0bb5...49.exe

windows7_x64

10

f32f0d0bb5...49.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    137s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    16-05-2022 02:11

Sharing

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General

  • Target

    f32f0d0bb54491c4c51a1ac17e62ede428373bb0130acaf6ac544c5b7b83e949.exe

  • Size

    364KB

  • MD5

    237dcba926f68d809230a71529172e4c

  • SHA1

    350ef285178655aa95e49b51957ec14d9e36ba78

  • SHA256

    f32f0d0bb54491c4c51a1ac17e62ede428373bb0130acaf6ac544c5b7b83e949

  • SHA512

    8dd34cf5c04c8d2de31338da1abed2dbb0474f99198330fbe69a5a0f37a3027ccf70ea4d9647447477d1a1d446dfc621ab834b95117b8bcd67ed1cf18f047b30

Score
10/10
zloaderrazrazbotnetsuricatatrojan

Malware Config

Extracted

Family

zloader

Botnet

Raz

Campaign

Raz

C2

http://softwareserviceupdater5.com/web/post.php

Attributes
  • build_id

    35

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.

    trojanbotnetzloader
  • suricata: ET MALWARE Zbot POST Request to C2

    suricata: ET MALWARE Zbot POST Request to C2

    suricata
  • Blocklisted process makes network request 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:2948
      • C:\Users\Admin\AppData\Local\Temp\f32f0d0bb54491c4c51a1ac17e62ede428373bb0130acaf6ac544c5b7b83e949.exe
        "C:\Users\Admin\AppData\Local\Temp\f32f0d0bb54491c4c51a1ac17e62ede428373bb0130acaf6ac544c5b7b83e949.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4844
        • C:\Users\Admin\AppData\Local\Temp\f32f0d0bb54491c4c51a1ac17e62ede428373bb0130acaf6ac544c5b7b83e949.exe
          "C:\Users\Admin\AppData\Local\Temp\f32f0d0bb54491c4c51a1ac17e62ede428373bb0130acaf6ac544c5b7b83e949.exe"
          3⤵
          • Suspicious use of NtCreateUserProcessOtherParentProcess
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1488
      • C:\Windows\SysWOW64\msiexec.exe
        msiexec.exe
        2⤵
        • Blocklisted process makes network request
        • Suspicious use of AdjustPrivilegeToken
        PID:3108

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/1488-135-0x0000000000000000-mapping.dmp
      Download
    • memory/1488-136-0x0000000000400000-0x000000000042D000-memory.dmp
      Filesize

      180KB

      Download
    • memory/1488-138-0x0000000000400000-0x000000000042D000-memory.dmp
      Filesize

      180KB

      Download
    • memory/3108-139-0x0000000000000000-mapping.dmp
      Download
    • memory/3108-140-0x0000000000870000-0x000000000089D000-memory.dmp
      Filesize

      180KB

      Download
    • memory/3108-141-0x0000000000870000-0x000000000089D000-memory.dmp
      Filesize

      180KB

      Download
    • memory/4844-130-0x0000000000E20000-0x0000000000E82000-memory.dmp
      Filesize

      392KB

      Download
    • memory/4844-131-0x0000000005D10000-0x00000000062B4000-memory.dmp
      Filesize

      5.6MB

      Download
    • memory/4844-132-0x0000000005840000-0x00000000058D2000-memory.dmp
      Filesize

      584KB

      Download
    • memory/4844-133-0x00000000058E0000-0x00000000058EA000-memory.dmp
      Filesize

      40KB

      Download
    • memory/4844-134-0x0000000005B80000-0x0000000005C1C000-memory.dmp
      Filesize

      624KB

      Download