Analysis

  • max time kernel
    119s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    29-02-2024 20:05

General

  • Target

    af5aa15a57b07a8c3c6376c9077c0c0f.exe

  • Size

    3.1MB

  • MD5

    af5aa15a57b07a8c3c6376c9077c0c0f

  • SHA1

    7390fd66837a67c4670f3d5aa1a2a1a7a8f04f05

  • SHA256

    3bd4b94b1d71625d283c483762d5668d3545e353285e016b848e2b72bc107eda

  • SHA512

    ffb23488b906f812ff0c447720e7ce46bf5584f35600ae1d599969a1c13d530af16bc1bd01578daf41e83a80975dde2993f1a63146cf1a7f3ff014861d9d8f1a

  • SSDEEP

    98304:LdNIA2b8lIpIta0Icq+KPtYulORjiCSHwdlPtqM7RcS4FIKU21IEfrNdSf8i:LdNB4ianUstYuUR2CSHsVP8i

Malware Config

Extracted

Family

azorult

C2

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

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

Signatures

  • Azorult

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

  • NetWire RAT payload 7 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\af5aa15a57b07a8c3c6376c9077c0c0f.exe
    "C:\Users\Admin\AppData\Local\Temp\af5aa15a57b07a8c3c6376c9077c0c0f.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2100
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c test.exe
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2924
      • 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:2468
        • 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:2576
          • C:\Users\Admin\AppData\Roaming\tmp.exe
            "C:\Users\Admin\AppData\Roaming\tmp.exe"
            5⤵
            • Executes dropped EXE
            PID:1332
          • C:\Users\Admin\AppData\Local\Temp\svhost.exe
            "C:\Users\Admin\AppData\Local\Temp\svhost.exe"
            5⤵
            • Executes dropped EXE
            PID:2376
          • 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 reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /v Load /t REG_SZ /d "%temp%\FolderN\name.exe.lnk" /f
              5⤵
                PID:1256
                • 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:304
                • 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:1944
              • C:\Users\Admin\AppData\Local\Temp\svhost.exe
                "C:\Users\Admin\AppData\Local\Temp\svhost.exe"
                4⤵
                • Executes dropped EXE
                PID:2488
              • 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:2616
                • 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:2436
                  • 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:2280
                  • 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:1236

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

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

              Filesize

              951B

              MD5

              fb5dd8e0244619fd5ec55dd63803d7ae

              SHA1

              5d014cd7397b3fbb0cf989f5e9d861763712ba30

              SHA256

              5fa719c8cce74acda6edbfdfd0da661872cd1230d0b73c73aa966eb93b1ef475

              SHA512

              bdf9f514c61e665393d63b6c40e01fc8db8fb5df44dda976df1dd382d4c81209604acb1cd8c944dcc2b2af151556a0841a3f3a33de79d2bd628b04dfef2e3489

            • 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\svhost.exe

              Filesize

              2.6MB

              MD5

              1f7bccc57d21a4bfeddaafe514cfd74d

              SHA1

              4dab09179a12468cb1757cb7ca26e06d616b0a8d

              SHA256

              d4cb7377e8275ed47e499ab0d7ee47167829a5931ba41aa5790593595a7e1061

              SHA512

              9e639c777dc2d456f038c14efb7cbc871ceb1d7380a74d18fb722a28901357ccb1166c0d883562280e030f0252004ca13a1371ea480d0523c435cd0a6d9f43d8

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

              Filesize

              1.6MB

              MD5

              c896c2bb0eba0cc005d6826268007c9c

              SHA1

              aa99ebd256628527123abc1561faeaea8fb1f7a3

              SHA256

              4db8bafd1239220a6c35a423eb312c8ab4d2d047e17536b59029d0c465ed356c

              SHA512

              636baf48e92166ca7f7609b99c7d3003b1e5940d835de07d59c5a3f406ab5bde17cc82ad5157defdb5f1b2d5efcebd5efe5d15fccdf5c41e5c4829f3d11ef507

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

              Filesize

              1.1MB

              MD5

              fa93fa189ee3242abab6ab0af9387995

              SHA1

              15c61821f5df146bb0a17fb43c48f81fb540fab1

              SHA256

              7f74b876d31d52c38d3c27a1b713f08ac60aabd9c4a18a64cc6f29134cf3d653

              SHA512

              7208d66dab674280de1010768c9807894df09ff9cdc382c4b0aa2381499da8de1fb18a189625171f82db8018af440ead3a5d6c94f843e15dcf2ab88dd8ba4982

            • \Users\Admin\AppData\Local\Temp\File.exe

              Filesize

              342KB

              MD5

              37c82e15058e2f8f5e9525b956e6440d

              SHA1

              3bf20d00bd7a7943c4066d534f5b276cac5ae39f

              SHA256

              80c4716318f874881151c78c4dce9a0a01be4294834f33ee7f12a8a34bb8b2b7

              SHA512

              5c9c37a13cac634771ae18736845b8e7c1a33fd8c6c9ae564f6863b5033a68565f0fd3da555d15870bbc547cc549153c096c44f2d7ced828baffdcfa8641da0a

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

              Filesize

              2.1MB

              MD5

              ea23bb638244c67436387969b1dbc0f5

              SHA1

              95ae9683e6edb07234448c1c2cbc684a6cac45cb

              SHA256

              44dce92bd8e09f491682d4caa382dfe3a57dd4941a85da6f5965e873f8fab890

              SHA512

              e1a14b992010e68d840ca82ac7e7ddf732e5df176df778339fb5b87e3b0b9275a7aa9a0acf60e709d6ee6df59c53a7589659f2fa112135f7efd9443071fb090f

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

              Filesize

              931KB

              MD5

              836cda1d8a9718485cc9f9653530c2d9

              SHA1

              fca85ff9aa624547d9a315962d82388c300edac1

              SHA256

              d3793a581da66ef5840648574ce364846e7c68a559c0f5e49faf9e4892ecdc72

              SHA512

              07ca078d79f622706d08a534f6b5e2c896152fb0d0e452781fa6be5dc90028fdf074b3b78acac438f2acf5b3f5522e70afb7db4551874a3083860213e2790481

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

              Filesize

              112KB

              MD5

              bae2b04e1160950e570661f55d7cd6f8

              SHA1

              f4abc073a091292547dda85d0ba044cab231c8da

              SHA256

              ab0744c19af062c698e94e8eb9ee0e67bcf9a078f53d2a6a848406e2413c4d59

              SHA512

              1bfef1217a6e2ecacee407eed70df9205cbfabb4ddfe06fcc11a7ddf2b42262ec3ab61421474b56b338fa76ffea9beac73530650d39eff61dffcfc25a7fe45b6

            • memory/1332-88-0x0000000000400000-0x0000000000420000-memory.dmp

              Filesize

              128KB

            • memory/2100-57-0x0000000000400000-0x0000000000B9D000-memory.dmp

              Filesize

              7.6MB

            • memory/2100-1-0x0000000000400000-0x0000000000B9D000-memory.dmp

              Filesize

              7.6MB

            • memory/2100-96-0x0000000000400000-0x0000000000B9D000-memory.dmp

              Filesize

              7.6MB

            • memory/2376-68-0x0000000000401000-0x000000000041B000-memory.dmp

              Filesize

              104KB

            • memory/2376-60-0x0000000000400000-0x0000000000420000-memory.dmp

              Filesize

              128KB

            • memory/2376-66-0x0000000000400000-0x0000000000420000-memory.dmp

              Filesize

              128KB

            • memory/2376-38-0x0000000000400000-0x0000000000420000-memory.dmp

              Filesize

              128KB

            • memory/2376-54-0x0000000000400000-0x0000000000420000-memory.dmp

              Filesize

              128KB

            • memory/2376-56-0x0000000000400000-0x0000000000420000-memory.dmp

              Filesize

              128KB

            • memory/2376-52-0x0000000000400000-0x0000000000420000-memory.dmp

              Filesize

              128KB

            • memory/2376-48-0x0000000000400000-0x0000000000420000-memory.dmp

              Filesize

              128KB

            • memory/2468-8-0x0000000002140000-0x00000000021C6000-memory.dmp

              Filesize

              536KB

            • memory/2468-95-0x00000000740C0000-0x00000000747AE000-memory.dmp

              Filesize

              6.9MB

            • memory/2468-93-0x0000000004610000-0x0000000004650000-memory.dmp

              Filesize

              256KB

            • memory/2468-91-0x00000000740C0000-0x00000000747AE000-memory.dmp

              Filesize

              6.9MB

            • memory/2468-6-0x00000000740C0000-0x00000000747AE000-memory.dmp

              Filesize

              6.9MB

            • memory/2468-5-0x0000000000270000-0x000000000035E000-memory.dmp

              Filesize

              952KB

            • memory/2468-7-0x0000000004610000-0x0000000004650000-memory.dmp

              Filesize

              256KB

            • memory/2488-42-0x0000000000320000-0x0000000000353000-memory.dmp

              Filesize

              204KB

            • memory/2488-81-0x0000000000320000-0x0000000000353000-memory.dmp

              Filesize

              204KB

            • memory/2488-62-0x0000000000320000-0x0000000000353000-memory.dmp

              Filesize

              204KB

            • memory/2488-37-0x0000000000320000-0x0000000000353000-memory.dmp

              Filesize

              204KB

            • memory/2488-40-0x0000000000320000-0x0000000000353000-memory.dmp

              Filesize

              204KB

            • memory/2488-51-0x0000000000320000-0x0000000000353000-memory.dmp

              Filesize

              204KB

            • memory/2488-70-0x0000000000320000-0x0000000000353000-memory.dmp

              Filesize

              204KB

            • memory/2488-44-0x0000000000320000-0x0000000000353000-memory.dmp

              Filesize

              204KB

            • memory/2488-47-0x0000000000320000-0x0000000000353000-memory.dmp

              Filesize

              204KB

            • memory/2488-55-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

              Filesize

              4KB

            • memory/2488-34-0x0000000000320000-0x0000000000353000-memory.dmp

              Filesize

              204KB

            • memory/2576-16-0x00000000009A0000-0x00000000009FC000-memory.dmp

              Filesize

              368KB

            • memory/2576-17-0x00000000740C0000-0x00000000747AE000-memory.dmp

              Filesize

              6.9MB

            • memory/2576-94-0x00000000740C0000-0x00000000747AE000-memory.dmp

              Filesize

              6.9MB

            • memory/2576-18-0x00000000003D0000-0x00000000003F4000-memory.dmp

              Filesize

              144KB

            • memory/2576-19-0x00000000048C0000-0x0000000004900000-memory.dmp

              Filesize

              256KB