Analysis

  • max time kernel
    0s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-01-2024 10:30

General

  • Target

    629151c519ea438d8c8f1123eb71e751.exe

  • Size

    3.1MB

  • MD5

    629151c519ea438d8c8f1123eb71e751

  • SHA1

    5b6c259947cce3501afb81393890157f1d1fb87f

  • SHA256

    8b80621cf6ee6cfef0091af3fd0f2c39a92f0c4efe2d6ec9dc5986d519628d07

  • SHA512

    8f592cedbc824a6820c0f37de614fd0f00492bcedd20468e5af00e91f3f06fbe0016421aa87a3f7d68512413226f1ae5e5b82ba4feae19f0a6a0b9f5a296be88

  • SSDEEP

    98304:XdNIA2b8lIpIta0Icq+KPtYulORjiCSHwdlPtqM7RcS4FIKU21IEfrNdSf8x:XdNB4ianUstYuUR2CSHsVP8x

Malware Config

Extracted

Family

netwire

C2

174.127.99.159:7882

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    May-B

  • keylogger_dir

    %AppData%\Logs\

  • lock_executable

    false

  • offline_keylogger

    true

  • password

    Password

  • registry_autorun

    false

  • use_mutex

    false

Extracted

Family

azorult

C2

https://gemateknindoperkasa.co.id/imag/index.php

Signatures

  • Azorult

    An information stealer that was first discovered in 2016, targeting browsing history and passwords.

  • NetWire RAT payload 3 IoCs
  • Netwire

    Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\629151c519ea438d8c8f1123eb71e751.exe
    "C:\Users\Admin\AppData\Local\Temp\629151c519ea438d8c8f1123eb71e751.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1800
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c test.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2088
      • C:\Users\Admin\AppData\Local\Temp\test.exe
        test.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1396
        • C:\Users\Admin\AppData\Local\Temp\File.exe
          "C:\Users\Admin\AppData\Local\Temp\File.exe"
          4⤵
            PID:4964
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /c echo [zoneTransfer]ZoneID = 2 > %temp%\FolderN\name.exe:Zone.Identifier
              5⤵
                PID:3484
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\System32\cmd.exe" /c reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /v Load /t REG_SZ /d "%temp%\FolderN\name.exe.lnk" /f
                5⤵
                  PID:4940
                • C:\Windows\SysWOW64\cmd.exe
                  "C:\Windows\System32\cmd.exe" /c copy "C:/Users/Admin/AppData/Local/Temp/File.exe" "%temp%\FolderN\name.exe" /Y
                  5⤵
                    PID:2896
                  • C:\Users\Admin\AppData\Local\Temp\svhost.exe
                    "C:\Users\Admin\AppData\Local\Temp\svhost.exe"
                    5⤵
                      PID:4056
                    • C:\Users\Admin\AppData\Roaming\tmp.exe
                      "C:\Users\Admin\AppData\Roaming\tmp.exe"
                      5⤵
                        PID:2000
                    • C:\Windows\SysWOW64\cmd.exe
                      "C:\Windows\System32\cmd.exe" /c echo [zoneTransfer]ZoneID = 2 > %temp%\FolderN\name.exe:Zone.Identifier
                      4⤵
                        PID:4124
                      • C:\Windows\SysWOW64\cmd.exe
                        "C:\Windows\System32\cmd.exe" /c reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /v Load /t REG_SZ /d "%temp%\FolderN\name.exe.lnk" /f
                        4⤵
                          PID:3128
                        • C:\Windows\SysWOW64\cmd.exe
                          "C:\Windows\System32\cmd.exe" /c copy "C:/Users/Admin/AppData/Local/Temp/test.exe" "%temp%\FolderN\name.exe" /Y
                          4⤵
                            PID:4024
                          • C:\Users\Admin\AppData\Local\Temp\svhost.exe
                            "C:\Users\Admin\AppData\Local\Temp\svhost.exe"
                            4⤵
                              PID:740
                      • C:\Windows\SysWOW64\WerFault.exe
                        C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4056 -ip 4056
                        1⤵
                          PID:4696
                        • C:\Windows\SysWOW64\WerFault.exe
                          C:\Windows\SysWOW64\WerFault.exe -u -p 4056 -s 360
                          1⤵
                          • Program crash
                          PID:3124
                        • C:\Windows\SysWOW64\reg.exe
                          reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /v Load /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\FolderN\name.exe.lnk" /f
                          1⤵
                            PID:3728
                          • C:\Windows\SysWOW64\reg.exe
                            reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /v Load /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\FolderN\name.exe.lnk" /f
                            1⤵
                              PID:2056

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

                            Loading Replay Monitor...

                            Downloads

                            • memory/740-30-0x0000000000400000-0x0000000000433000-memory.dmp

                              Filesize

                              204KB

                            • memory/740-27-0x0000000000400000-0x0000000000433000-memory.dmp

                              Filesize

                              204KB

                            • memory/740-31-0x0000000000400000-0x0000000000433000-memory.dmp

                              Filesize

                              204KB

                            • memory/1396-7-0x00000000052A0000-0x000000000533C000-memory.dmp

                              Filesize

                              624KB

                            • memory/1396-6-0x0000000074600000-0x0000000074DB0000-memory.dmp

                              Filesize

                              7.7MB

                            • memory/1396-65-0x0000000074600000-0x0000000074DB0000-memory.dmp

                              Filesize

                              7.7MB

                            • memory/1396-63-0x0000000074600000-0x0000000074DB0000-memory.dmp

                              Filesize

                              7.7MB

                            • memory/1396-8-0x0000000005390000-0x00000000053A0000-memory.dmp

                              Filesize

                              64KB

                            • memory/1396-5-0x0000000000800000-0x00000000008EE000-memory.dmp

                              Filesize

                              952KB

                            • memory/1396-9-0x00000000053A0000-0x0000000005426000-memory.dmp

                              Filesize

                              536KB

                            • memory/1800-0-0x0000000000400000-0x0000000000B9D000-memory.dmp

                              Filesize

                              7.6MB

                            • memory/1800-66-0x0000000000400000-0x0000000000B9D000-memory.dmp

                              Filesize

                              7.6MB

                            • memory/1800-62-0x0000000000400000-0x0000000000B9D000-memory.dmp

                              Filesize

                              7.6MB

                            • memory/2000-51-0x0000000000400000-0x0000000000420000-memory.dmp

                              Filesize

                              128KB

                            • memory/4056-47-0x0000000000740000-0x0000000000760000-memory.dmp

                              Filesize

                              128KB

                            • memory/4056-45-0x0000000000740000-0x0000000000760000-memory.dmp

                              Filesize

                              128KB

                            • memory/4056-50-0x0000000000740000-0x0000000000760000-memory.dmp

                              Filesize

                              128KB

                            • memory/4964-21-0x00000000007F0000-0x000000000084C000-memory.dmp

                              Filesize

                              368KB

                            • memory/4964-22-0x0000000074600000-0x0000000074DB0000-memory.dmp

                              Filesize

                              7.7MB

                            • memory/4964-24-0x0000000005080000-0x00000000050A4000-memory.dmp

                              Filesize

                              144KB

                            • memory/4964-68-0x0000000074600000-0x0000000074DB0000-memory.dmp

                              Filesize

                              7.7MB

                            • memory/4964-23-0x0000000005290000-0x00000000052A0000-memory.dmp

                              Filesize

                              64KB