Analysis

  • max time kernel
    147s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-03-2024 11:20

General

  • Target

    dde2ae0153842bda39364b63078e4d70.exe

  • Size

    3.1MB

  • MD5

    dde2ae0153842bda39364b63078e4d70

  • SHA1

    6003d58bc92261f9a6bf9d9612f130206d3f9857

  • SHA256

    d5fef5a3087993f66b44a86c30c7a7dea0565f4d32cff0cb09a2dae2b7f3e466

  • SHA512

    a40656acbfd4ade03fba35375d735970f19266b62a53464b032f100c42cfc541014542e1d82f78941e6265ad42fa45044b43ce6d96e57d850628940cf7c539a0

  • 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.

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 5 IoCs
  • UPX packed file 3 IoCs

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

  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • NTFS ADS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 56 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dde2ae0153842bda39364b63078e4d70.exe
    "C:\Users\Admin\AppData\Local\Temp\dde2ae0153842bda39364b63078e4d70.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5060
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c test.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4232
      • C:\Users\Admin\AppData\Local\Temp\test.exe
        test.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1612
        • C:\Users\Admin\AppData\Local\Temp\File.exe
          "C:\Users\Admin\AppData\Local\Temp\File.exe"
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1092
          • C:\Users\Admin\AppData\Roaming\tmp.exe
            "C:\Users\Admin\AppData\Roaming\tmp.exe"
            5⤵
            • Executes dropped EXE
            PID:2544
          • C:\Users\Admin\AppData\Local\Temp\svhost.exe
            "C:\Users\Admin\AppData\Local\Temp\svhost.exe"
            5⤵
            • Executes dropped EXE
            PID:3416
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 3416 -s 368
              6⤵
              • Program crash
              PID:1512
          • 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:2420
            • 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⤵
              • Suspicious use of WriteProcessMemory
              PID:2176
              • 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
                6⤵
                  PID:1724
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\System32\cmd.exe" /c echo [zoneTransfer]ZoneID = 2 > %temp%\FolderN\name.exe:Zone.Identifier
                5⤵
                • NTFS ADS
                PID:4956
            • C:\Users\Admin\AppData\Local\Temp\svhost.exe
              "C:\Users\Admin\AppData\Local\Temp\svhost.exe"
              4⤵
              • Executes dropped EXE
              PID:4772
            • 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:3968
              • 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⤵
                • Suspicious use of WriteProcessMemory
                PID:2900
                • 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
                  5⤵
                    PID:3364
                • C:\Windows\SysWOW64\cmd.exe
                  "C:\Windows\System32\cmd.exe" /c echo [zoneTransfer]ZoneID = 2 > %temp%\FolderN\name.exe:Zone.Identifier
                  4⤵
                  • NTFS ADS
                  PID:3616
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3416 -ip 3416
            1⤵
              PID:3092

            Network

            MITRE ATT&CK Matrix ATT&CK v13

            Discovery

            Query Registry

            1
            T1012

            System Information Discovery

            2
            T1082

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • C:\Users\Admin\AppData\Local\Temp\File.exe
              Filesize

              342KB

              MD5

              37c82e15058e2f8f5e9525b956e6440d

              SHA1

              3bf20d00bd7a7943c4066d534f5b276cac5ae39f

              SHA256

              80c4716318f874881151c78c4dce9a0a01be4294834f33ee7f12a8a34bb8b2b7

              SHA512

              5c9c37a13cac634771ae18736845b8e7c1a33fd8c6c9ae564f6863b5033a68565f0fd3da555d15870bbc547cc549153c096c44f2d7ced828baffdcfa8641da0a

            • C:\Users\Admin\AppData\Local\Temp\FolderN\name.exe.lnk
              Filesize

              1KB

              MD5

              8c9027b4bc12e746f2d6daef2a6175e2

              SHA1

              c48e5366c162eb0b43fcb254ead7b7a67cd17d88

              SHA256

              f284bb59c68031ec0279f1513215fda81f5a525481346e6a0c7147fd2e8aea4a

              SHA512

              888e4e6e586aeb56fe62003882808a0c707311a29a14376589e71e5f018bbb46962deb96b32f173998599f03b1ace9ebf1b2d5797f3d2d9a655c0aea94e47931

            • C:\Users\Admin\AppData\Local\Temp\svhost.exe
              Filesize

              256KB

              MD5

              8fdf47e0ff70c40ed3a17014aeea4232

              SHA1

              e6256a0159688f0560b015da4d967f41cbf8c9bd

              SHA256

              ed9884bac608c06b7057037cc91d90e4ae5f74dd2dbce2af476699c6d4492d82

              SHA512

              bd69d092ed4f9c5e1f24eaf5ec79fb316469d53849dc798fae0fcba5e90869b77ee924c23cc6f692198ff25827ab60ad47bb46cadd6e0aadde7731cbafb013be

            • C:\Users\Admin\AppData\Local\Temp\test.exe
              Filesize

              931KB

              MD5

              836cda1d8a9718485cc9f9653530c2d9

              SHA1

              fca85ff9aa624547d9a315962d82388c300edac1

              SHA256

              d3793a581da66ef5840648574ce364846e7c68a559c0f5e49faf9e4892ecdc72

              SHA512

              07ca078d79f622706d08a534f6b5e2c896152fb0d0e452781fa6be5dc90028fdf074b3b78acac438f2acf5b3f5522e70afb7db4551874a3083860213e2790481

            • C:\Users\Admin\AppData\Roaming\tmp.exe
              Filesize

              112KB

              MD5

              bae2b04e1160950e570661f55d7cd6f8

              SHA1

              f4abc073a091292547dda85d0ba044cab231c8da

              SHA256

              ab0744c19af062c698e94e8eb9ee0e67bcf9a078f53d2a6a848406e2413c4d59

              SHA512

              1bfef1217a6e2ecacee407eed70df9205cbfabb4ddfe06fcc11a7ddf2b42262ec3ab61421474b56b338fa76ffea9beac73530650d39eff61dffcfc25a7fe45b6

            • memory/1092-65-0x0000000074520000-0x0000000074CD0000-memory.dmp
              Filesize

              7.7MB

            • memory/1092-23-0x0000000004B40000-0x0000000004B50000-memory.dmp
              Filesize

              64KB

            • memory/1092-24-0x0000000004B60000-0x0000000004B84000-memory.dmp
              Filesize

              144KB

            • memory/1092-21-0x00000000002C0000-0x000000000031C000-memory.dmp
              Filesize

              368KB

            • memory/1092-22-0x0000000074520000-0x0000000074CD0000-memory.dmp
              Filesize

              7.7MB

            • memory/1612-7-0x0000000004FF0000-0x000000000508C000-memory.dmp
              Filesize

              624KB

            • memory/1612-8-0x0000000005130000-0x0000000005140000-memory.dmp
              Filesize

              64KB

            • memory/1612-62-0x0000000074520000-0x0000000074CD0000-memory.dmp
              Filesize

              7.7MB

            • memory/1612-6-0x0000000074520000-0x0000000074CD0000-memory.dmp
              Filesize

              7.7MB

            • memory/1612-5-0x00000000004C0000-0x00000000005AE000-memory.dmp
              Filesize

              952KB

            • memory/1612-9-0x0000000004F20000-0x0000000004FA6000-memory.dmp
              Filesize

              536KB

            • memory/1612-60-0x0000000074520000-0x0000000074CD0000-memory.dmp
              Filesize

              7.7MB

            • memory/2544-57-0x0000000000400000-0x0000000000420000-memory.dmp
              Filesize

              128KB

            • memory/3416-47-0x00000000005B0000-0x00000000005D0000-memory.dmp
              Filesize

              128KB

            • memory/3416-45-0x00000000005B0000-0x00000000005D0000-memory.dmp
              Filesize

              128KB

            • memory/3416-50-0x00000000005B0000-0x00000000005D0000-memory.dmp
              Filesize

              128KB

            • memory/3416-43-0x0000000000400000-0x0000000000420000-memory.dmp
              Filesize

              128KB

            • memory/4772-32-0x0000000000400000-0x0000000000433000-memory.dmp
              Filesize

              204KB

            • memory/4772-27-0x0000000000400000-0x0000000000433000-memory.dmp
              Filesize

              204KB

            • memory/4772-31-0x0000000000400000-0x0000000000433000-memory.dmp
              Filesize

              204KB

            • memory/5060-0-0x0000000000400000-0x0000000000B9D000-memory.dmp
              Filesize

              7.6MB

            • memory/5060-59-0x0000000000400000-0x0000000000B9D000-memory.dmp
              Filesize

              7.6MB

            • memory/5060-63-0x0000000000400000-0x0000000000B9D000-memory.dmp
              Filesize

              7.6MB