Analysis

  • max time kernel
    134s
  • max time network
    170s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-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

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 4 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).

  • 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\c72b24524f8287ae8cf4273a4ef61573.exe
    "C:\Users\Admin\AppData\Local\Temp\c72b24524f8287ae8cf4273a4ef61573.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1336
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c test.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3620
      • 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:5104
        • 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:1648
          • C:\Users\Admin\AppData\Roaming\tmp.exe
            "C:\Users\Admin\AppData\Roaming\tmp.exe"
            5⤵
            • Executes dropped EXE
            PID:3192
          • C:\Users\Admin\AppData\Local\Temp\svhost.exe
            "C:\Users\Admin\AppData\Local\Temp\svhost.exe"
            5⤵
            • Executes dropped EXE
            PID:2640
          • 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:4360
            • 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:3756
              • 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:4860
              • 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:4904
            • C:\Users\Admin\AppData\Local\Temp\svhost.exe
              "C:\Users\Admin\AppData\Local\Temp\svhost.exe"
              4⤵
              • Executes dropped EXE
              PID:2580
            • 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:4532
              • 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:3080
                • 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:3116
                • 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:3020

          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\FolderN\name.exe

            Filesize

            128KB

            MD5

            a07dd9ca6f6f1edf4a52e40507b84251

            SHA1

            1095ac55e18d22f53f6fc65dafbe5f19a640eed9

            SHA256

            e5bf3ba75d5b8c812b3fb22e66510f7c8099c475922b06f66a3a96ceb1b6125c

            SHA512

            b1f9422d0856d31a2b01d7c4fbbd7e5e56a6639bbf9f34a64a4d8f2edc127c279ce1ff3352e0205d552fb65c9f3f817b460ab4e60a408455c80ea9f9ae594844

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

            Filesize

            256KB

            MD5

            8fdf47e0ff70c40ed3a17014aeea4232

            SHA1

            e6256a0159688f0560b015da4d967f41cbf8c9bd

            SHA256

            ed9884bac608c06b7057037cc91d90e4ae5f74dd2dbce2af476699c6d4492d82

            SHA512

            bd69d092ed4f9c5e1f24eaf5ec79fb316469d53849dc798fae0fcba5e90869b77ee924c23cc6f692198ff25827ab60ad47bb46cadd6e0aadde7731cbafb013be

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

            Filesize

            2.1MB

            MD5

            2ccf105ed085188102c013bc8211c5aa

            SHA1

            9a66bd99ed78d20d9de23ebc8cec7dfdccd3b627

            SHA256

            8f0b539f2a11689e175c19c70b3b98814a530895c99abe9914d70e9e744e4a65

            SHA512

            7cc3e1f2d04a4c740b9084f8f5fd69f219b2fb307fb166ba9222a898d3295f126ed743ef80fb7a9caa2972452f8066c9f3b58c245e8e072e5b24b3092f589e7b

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

            Filesize

            1.7MB

            MD5

            9784b571f79bd095dd706e01af45dc29

            SHA1

            22104bd14d3b99454e8c9a0a4d60d5db4e6fe04c

            SHA256

            2c788dc1026eefa5a0079eb6ef9f378e20d931e032b1682aed6b56b90a23fe67

            SHA512

            90e25b4c59023be9ec7ba6295e36a8a8a922bc1cc6e88d354c347acabe54ec2bf1b7976c5fa526c4bee124af744ed0909eb3dd0644080a14c0b0327a75f9eb6f

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

            Filesize

            2.5MB

            MD5

            0a7608db01cae07792cea95e792aa866

            SHA1

            71dff876e4d5edb6cea78fee7aa15845d4950e24

            SHA256

            c16336ab32195b08c1678220fbe0256fee865f623e2b32fcfa4d9825fd68977e

            SHA512

            990a6fa1b8adb6727b1dcd8931ad84fdcb556533b78f896a71eae2a7e3ae3222e4b8efaa4b629ced2841211750e0d8a75ddd546a983c2e586918dd8ba4e0dc42

          • 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/1336-8-0x0000000000400000-0x0000000000B9D000-memory.dmp

            Filesize

            7.6MB

          • memory/1336-69-0x0000000000400000-0x0000000000B9D000-memory.dmp

            Filesize

            7.6MB

          • memory/1336-0-0x0000000000400000-0x0000000000B9D000-memory.dmp

            Filesize

            7.6MB

          • memory/1648-25-0x0000000004950000-0x0000000004974000-memory.dmp

            Filesize

            144KB

          • memory/1648-22-0x0000000000120000-0x000000000017C000-memory.dmp

            Filesize

            368KB

          • memory/1648-67-0x00000000747C0000-0x0000000074F70000-memory.dmp

            Filesize

            7.7MB

          • memory/1648-23-0x00000000747C0000-0x0000000074F70000-memory.dmp

            Filesize

            7.7MB

          • memory/1648-64-0x00000000747C0000-0x0000000074F70000-memory.dmp

            Filesize

            7.7MB

          • memory/1648-24-0x0000000004970000-0x0000000004980000-memory.dmp

            Filesize

            64KB

          • memory/2580-48-0x0000000000400000-0x0000000000433000-memory.dmp

            Filesize

            204KB

          • memory/2580-70-0x0000000000400000-0x0000000000433000-memory.dmp

            Filesize

            204KB

          • memory/2580-43-0x0000000000400000-0x0000000000433000-memory.dmp

            Filesize

            204KB

          • memory/2580-51-0x0000000000400000-0x0000000000433000-memory.dmp

            Filesize

            204KB

          • memory/2640-49-0x0000000000400000-0x0000000000420000-memory.dmp

            Filesize

            128KB

          • memory/2640-47-0x0000000000400000-0x0000000000420000-memory.dmp

            Filesize

            128KB

          • memory/2640-40-0x0000000000400000-0x0000000000420000-memory.dmp

            Filesize

            128KB

          • memory/3192-60-0x0000000000400000-0x0000000000420000-memory.dmp

            Filesize

            128KB

          • memory/5104-50-0x00000000747C0000-0x0000000074F70000-memory.dmp

            Filesize

            7.7MB

          • memory/5104-7-0x0000000005990000-0x0000000005A2C000-memory.dmp

            Filesize

            624KB

          • memory/5104-10-0x0000000005AC0000-0x0000000005B46000-memory.dmp

            Filesize

            536KB

          • memory/5104-63-0x0000000005AB0000-0x0000000005AC0000-memory.dmp

            Filesize

            64KB

          • memory/5104-5-0x00000000747C0000-0x0000000074F70000-memory.dmp

            Filesize

            7.7MB

          • memory/5104-68-0x00000000747C0000-0x0000000074F70000-memory.dmp

            Filesize

            7.7MB

          • memory/5104-9-0x0000000005AB0000-0x0000000005AC0000-memory.dmp

            Filesize

            64KB

          • memory/5104-6-0x0000000000EC0000-0x0000000000FAE000-memory.dmp

            Filesize

            952KB