Analysis

  • max time kernel
    117s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    28-12-2023 05:22

General

  • Target

    c72b24524f8287ae8cf4273a4ef61573.exe

  • Size

    3.1MB

  • MD5

    c72b24524f8287ae8cf4273a4ef61573

  • SHA1

    b5fc35c2c1a3b608b2ce52772c1befa82aeff392

  • SHA256

    162cfa86a5f385b1c2e5767c1eff60abd637fea8e7a2ba37256ff3e0437c802f

  • SHA512

    7b0f69949089f6238a07d6087b6fc53979ee5e0c33cc3f2310af6ec185012a29981e008ca83f1198f66b7b776a1180519ea7154f6c633a3aae62f2138eee4bf9

  • SSDEEP

    98304:sdNIA2b8lIpIta0Icq+KPtYulORjiCSHwdlPtqM7RcS4FIKU21IEfrNdSf8x:sdNB4ianUstYuUR2CSHsVP8x

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 8 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 5 IoCs
  • Loads dropped DLL 8 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).

  • NTFS ADS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c72b24524f8287ae8cf4273a4ef61573.exe
    "C:\Users\Admin\AppData\Local\Temp\c72b24524f8287ae8cf4273a4ef61573.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3036
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c test.exe
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1680
      • C:\Users\Admin\AppData\Local\Temp\test.exe
        test.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2120
        • C:\Users\Admin\AppData\Local\Temp\File.exe
          "C:\Users\Admin\AppData\Local\Temp\File.exe"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2084
          • C:\Users\Admin\AppData\Roaming\tmp.exe
            "C:\Users\Admin\AppData\Roaming\tmp.exe"
            5⤵
            • Executes dropped EXE
            PID:2644
          • C:\Users\Admin\AppData\Local\Temp\svhost.exe
            "C:\Users\Admin\AppData\Local\Temp\svhost.exe"
            5⤵
            • Executes dropped EXE
            PID:2536
          • 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:1932
          • 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:2228
            • 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:2856
            • 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:1332
              • 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:2168
                • 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:1716
                • 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:1660
                • C:\Users\Admin\AppData\Local\Temp\svhost.exe
                  "C:\Users\Admin\AppData\Local\Temp\svhost.exe"
                  4⤵
                  • Executes dropped EXE
                  PID:2260
          • 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:2196

            Network

            MITRE ATT&CK Enterprise v15

            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\File.exe

              Filesize

              129KB

              MD5

              c6d5705b16ce02f372576b5d3ed7646c

              SHA1

              ae0365df2534d35fd2498e22fd8d0158887ec241

              SHA256

              34fad40ff9114274b42ac1bcca7fbcd11c733050299f69b3f1da1b6d85a28e41

              SHA512

              80cb38496586493ea47caaae0fb7c6b74c1bcd1ef90dbbd5ebb425b16a9aa2384d9db1c96953edfc7fdb237b876e7a5222f9f5c3e64df326e02f41de16edfd60

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

              Filesize

              342KB

              MD5

              66952cd44f39ba9ea80256732dc59b59

              SHA1

              16360f9d75dbcbba2c1efa35e356775462acb833

              SHA256

              382554b441585d57fc18bbbb6d6dbc5e22c84b180e135823eb94b4224ca243d5

              SHA512

              e697ecb580d1a5c2aa502d35d0d661357d63ae97052fe28d9a31bae925cfe2cf33782202688e8e1c89f67c3d01ee8f0a221b0108fa776c7adc8f1d809adc7302

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

              Filesize

              199KB

              MD5

              0b08055e54e42b685715dee3a6e49292

              SHA1

              d59ae34cf353adcaf0d9affc5d0d60ae91cde41b

              SHA256

              88acd2e9fac18b2e0d9870e2c00273e17d080db49b53bd1d31a0faf1e27aa5ae

              SHA512

              e41f07b017e0c354920315245d4a56827cc671b1c6c68dcfca008398fbef48d459135fcef3de837565d1dc143c2a4c0c81c99d388502aef7464baa75e24fca63

            • C:\Users\Admin\AppData\Local\Temp\FolderN\name.exe:Zone.Identifier

              Filesize

              27B

              MD5

              130a75a932a2fe57bfea6a65b88da8f6

              SHA1

              b66d7530d150d45c0a390bb3c2cd4ca4fc404d1c

              SHA256

              f2b79cae559d6772afc1c2ed9468988178f8b6833d5028a15dea73ce47d0196e

              SHA512

              6cd147c6f3af95803b7b0898e97ec2ed374c1f56a487b50e3d22003a67cec26a6fa12a3920b1b5624bde156f9601469ae3c7b7354fa8cf37be76c84121767eed

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

              Filesize

              255KB

              MD5

              9af17c8393f0970ee5136bd3ffa27001

              SHA1

              4b285b72c1a11285a25f31f2597e090da6bbc049

              SHA256

              71d6a7a3fe5f8dc878cd5bdeca0e09177efb85c01e9a8a10a95262cabefaa019

              SHA512

              b90f7de7d5ce72dccb264c7ba609e173c529b9d99ed9a63f88632bc58b1a994bbb727365f519c73b979f8918bd6de3c39a9f0347eb3a4bccdce4b2772a6516a3

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

              Filesize

              931KB

              MD5

              836cda1d8a9718485cc9f9653530c2d9

              SHA1

              fca85ff9aa624547d9a315962d82388c300edac1

              SHA256

              d3793a581da66ef5840648574ce364846e7c68a559c0f5e49faf9e4892ecdc72

              SHA512

              07ca078d79f622706d08a534f6b5e2c896152fb0d0e452781fa6be5dc90028fdf074b3b78acac438f2acf5b3f5522e70afb7db4551874a3083860213e2790481

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

              Filesize

              93KB

              MD5

              07a29634d6916f613755b92130133724

              SHA1

              65a717b492ec5d8891d139da028afb580a0d7a21

              SHA256

              88db0d16d92adb8facdd9aead9599097e8355b48a733e325f7a4c6ef1d8205ad

              SHA512

              47d2d904364a189efbd33701f6c7dc231b07e481d0e69a3c6bc33f3321bb08df6d18a4954a89fa6117d2fa5831c7f80b6e3353217689185c1bfe5ef8dd266bd5

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

              Filesize

              105KB

              MD5

              b49bc90ceadeea66b93f59d2d2ea1137

              SHA1

              b6e7f469c85e5637b8db07326b76cc1fa88304ba

              SHA256

              d04f091c6525c1bea6ef734a7f4ea70d8fe1cc0f27dc4ef2a8d6c8c15f00e183

              SHA512

              306aa7fcfa27c3abd2a2c783dad8dd0ae1a68ecfa90bf9efdb5bd9cacad2e8e4d841d94b6e698866343d600cbcd5ee3facec369cfa3879659857aee78926f73c

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

              Filesize

              112KB

              MD5

              bae2b04e1160950e570661f55d7cd6f8

              SHA1

              f4abc073a091292547dda85d0ba044cab231c8da

              SHA256

              ab0744c19af062c698e94e8eb9ee0e67bcf9a078f53d2a6a848406e2413c4d59

              SHA512

              1bfef1217a6e2ecacee407eed70df9205cbfabb4ddfe06fcc11a7ddf2b42262ec3ab61421474b56b338fa76ffea9beac73530650d39eff61dffcfc25a7fe45b6

            • memory/2084-16-0x0000000000990000-0x00000000009EC000-memory.dmp

              Filesize

              368KB

            • memory/2084-19-0x00000000008A0000-0x00000000008E0000-memory.dmp

              Filesize

              256KB

            • memory/2084-18-0x0000000074B00000-0x00000000751EE000-memory.dmp

              Filesize

              6.9MB

            • memory/2084-17-0x0000000000870000-0x0000000000894000-memory.dmp

              Filesize

              144KB

            • memory/2084-79-0x0000000074B00000-0x00000000751EE000-memory.dmp

              Filesize

              6.9MB

            • memory/2120-7-0x0000000004D40000-0x0000000004D80000-memory.dmp

              Filesize

              256KB

            • memory/2120-78-0x0000000074B00000-0x00000000751EE000-memory.dmp

              Filesize

              6.9MB

            • memory/2120-80-0x0000000074B00000-0x00000000751EE000-memory.dmp

              Filesize

              6.9MB

            • memory/2120-8-0x0000000000B00000-0x0000000000B86000-memory.dmp

              Filesize

              536KB

            • memory/2120-5-0x00000000011D0000-0x00000000012BE000-memory.dmp

              Filesize

              952KB

            • memory/2120-6-0x0000000074B00000-0x00000000751EE000-memory.dmp

              Filesize

              6.9MB

            • memory/2260-62-0x0000000000400000-0x0000000000433000-memory.dmp

              Filesize

              204KB

            • memory/2260-39-0x0000000000400000-0x0000000000433000-memory.dmp

              Filesize

              204KB

            • memory/2260-82-0x0000000000400000-0x0000000000433000-memory.dmp

              Filesize

              204KB

            • memory/2260-60-0x0000000000400000-0x0000000000433000-memory.dmp

              Filesize

              204KB

            • memory/2260-43-0x0000000000400000-0x0000000000433000-memory.dmp

              Filesize

              204KB

            • memory/2260-47-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

              Filesize

              4KB

            • memory/2260-48-0x0000000000400000-0x0000000000433000-memory.dmp

              Filesize

              204KB

            • memory/2260-25-0x0000000000400000-0x0000000000433000-memory.dmp

              Filesize

              204KB

            • memory/2260-28-0x0000000000400000-0x0000000000433000-memory.dmp

              Filesize

              204KB

            • memory/2260-37-0x0000000000400000-0x0000000000433000-memory.dmp

              Filesize

              204KB

            • memory/2260-45-0x0000000000400000-0x0000000000433000-memory.dmp

              Filesize

              204KB

            • memory/2260-38-0x0000000000400000-0x0000000000433000-memory.dmp

              Filesize

              204KB

            • memory/2536-54-0x0000000000400000-0x0000000000420000-memory.dmp

              Filesize

              128KB

            • memory/2536-42-0x0000000000400000-0x0000000000420000-memory.dmp

              Filesize

              128KB

            • memory/2536-46-0x0000000000400000-0x0000000000420000-memory.dmp

              Filesize

              128KB

            • memory/2536-51-0x0000000000400000-0x0000000000420000-memory.dmp

              Filesize

              128KB

            • memory/2536-53-0x0000000000400000-0x0000000000420000-memory.dmp

              Filesize

              128KB

            • memory/2536-56-0x0000000000400000-0x0000000000420000-memory.dmp

              Filesize

              128KB

            • memory/2536-59-0x0000000000400000-0x0000000000420000-memory.dmp

              Filesize

              128KB

            • memory/2536-61-0x0000000000400000-0x0000000000420000-memory.dmp

              Filesize

              128KB

            • memory/2644-76-0x0000000000400000-0x0000000000420000-memory.dmp

              Filesize

              128KB

            • memory/3036-77-0x0000000000400000-0x0000000000B9D000-memory.dmp

              Filesize

              7.6MB

            • memory/3036-1-0x0000000000400000-0x0000000000B9D000-memory.dmp

              Filesize

              7.6MB

            • memory/3036-81-0x0000000000400000-0x0000000000B9D000-memory.dmp

              Filesize

              7.6MB