Analysis

  • max time kernel
    1573s
  • max time network
    1574s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    02-04-2021 05:00

General

  • Target

    Photozoom.Pro.5.5.0.2.v.5.0.2.serial.code.maker.exe

  • Size

    4.8MB

  • MD5

    61e0e846e4a326fbe9f8cb873d644c6a

  • SHA1

    a7fd6f5772d2a594972919743651c25309d7e622

  • SHA256

    548af4c5f5e7897cca22f8f1629a06788d05c0ca9df90d4bc034a105ae5c875c

  • SHA512

    2a064775995677be01ce0924431a8823dc767868ddf8a219cccf87af206f295868c7edb54e2304b84c9e50849438df5fa085081c1b5f277f3c405adbdeb5965c

Malware Config

Extracted

Family

azorult

C2

http://kvaka.li/1210776429.php

Signatures

  • Azorult

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

  • DcRat

    DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Taurus Stealer

    Taurus is an infostealer first seen in June 2020.

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • XMRig Miner Payload 4 IoCs
  • Blocklisted process makes network request 2 IoCs
  • Executes dropped EXE 26 IoCs
  • Loads dropped DLL 48 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses 2FA software files, possible credential harvesting 2 TTPs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Delays execution with timeout.exe 1 IoCs
  • Kills process with taskkill 1 IoCs
  • Modifies data under HKEY_USERS 64 IoCs
  • Modifies system certificate store 2 TTPs 11 IoCs
  • Runs ping.exe 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Photozoom.Pro.5.5.0.2.v.5.0.2.serial.code.maker.exe
    "C:\Users\Admin\AppData\Local\Temp\Photozoom.Pro.5.5.0.2.v.5.0.2.serial.code.maker.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2004
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen.bat" "
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:824
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-pr.exe
        keygen-pr.exe -p83fsase3Ge
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:752
        • C:\Users\Admin\AppData\Local\Temp\RarSFX1\key.exe
          "C:\Users\Admin\AppData\Local\Temp\RarSFX1\key.exe"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1504
          • C:\Users\Admin\AppData\Local\Temp\RarSFX1\key.exe
            C:\Users\Admin\AppData\Local\Temp\RarSFX1\key.exe -txt -scanlocal -file:potato.dat
            5⤵
            • Executes dropped EXE
            PID:1900
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-1.exe
        keygen-step-1.exe
        3⤵
        • Executes dropped EXE
        PID:788
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-3.exe
        keygen-step-3.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:1908
        • C:\Windows\SysWOW64\cmd.exe
          cmd.exe /C ping 1.1.1.1 -n 1 -w 3000 > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-3.exe"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:1148
          • C:\Windows\SysWOW64\PING.EXE
            ping 1.1.1.1 -n 1 -w 3000
            5⤵
            • Runs ping.exe
            PID:1648
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-4.exe
        keygen-step-4.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:524
        • C:\Users\Admin\AppData\Local\Temp\RarSFX1\Setup.exe
          "C:\Users\Admin\AppData\Local\Temp\RarSFX1\Setup.exe"
          4⤵
          • Executes dropped EXE
          • Modifies system certificate store
          • Suspicious use of AdjustPrivilegeToken
          PID:824
        • C:\Users\Admin\AppData\Local\Temp\RarSFX1\askinstall20.exe
          "C:\Users\Admin\AppData\Local\Temp\RarSFX1\askinstall20.exe"
          4⤵
          • Executes dropped EXE
          • Modifies system certificate store
          • Suspicious use of AdjustPrivilegeToken
          PID:1636
          • C:\Windows\SysWOW64\cmd.exe
            cmd.exe /c taskkill /f /im chrome.exe
            5⤵
              PID:788
              • C:\Windows\SysWOW64\taskkill.exe
                taskkill /f /im chrome.exe
                6⤵
                • Kills process with taskkill
                • Suspicious use of AdjustPrivilegeToken
                PID:1348
          • C:\Users\Admin\AppData\Local\Temp\RarSFX1\file.exe
            "C:\Users\Admin\AppData\Local\Temp\RarSFX1\file.exe"
            4⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Modifies data under HKEY_USERS
            • Modifies system certificate store
            • Suspicious behavior: EnumeratesProcesses
            PID:1348
            • C:\Users\Admin\AppData\Roaming\AF16.tmp.exe
              "C:\Users\Admin\AppData\Roaming\AF16.tmp.exe"
              5⤵
              • Executes dropped EXE
              • Suspicious use of SetThreadContext
              PID:1796
              • C:\Users\Admin\AppData\Roaming\AF16.tmp.exe
                "C:\Users\Admin\AppData\Roaming\AF16.tmp.exe"
                6⤵
                • Executes dropped EXE
                • Checks processor information in registry
                • Suspicious behavior: EnumeratesProcesses
                PID:572
            • C:\Users\Admin\AppData\Roaming\AFD2.tmp.exe
              "C:\Users\Admin\AppData\Roaming\AFD2.tmp.exe"
              5⤵
              • Executes dropped EXE
              • Adds Run key to start application
              • Suspicious use of SetThreadContext
              • Modifies system certificate store
              PID:1396
              • C:\Windows\system32\msiexec.exe
                -P stratum1+ssl://0xb7633a80145Ec9ce2b8b5F80AB36C783064C2E10.work@eu-eth.hiveon.net:24443 -R --response-timeout 30 --farm-retries 99999
                6⤵
                  PID:1044
                • C:\Windows\system32\msiexec.exe
                  -o pool.supportxmr.com:8080 -u 47wDrszce6VbnMB4zhhEA1Gr3EzwHx2eS6QzC5sFoq8iGdMjnzX8bnEjBdQHsAuW8C1SNgxyGa4DQTVnQ9jfhRod73np5P8 --cpu-max-threads-hint 50 -r 9999
                  6⤵
                  • Blocklisted process makes network request
                  PID:2112
              • C:\Users\Admin\AppData\Roaming\B07F.tmp.exe
                "C:\Users\Admin\AppData\Roaming\B07F.tmp.exe"
                5⤵
                • Executes dropped EXE
                PID:1608
                • C:\Windows\SysWOW64\cmd.exe
                  /c timeout /t 3 & del /f /q C:\Users\Admin\AppData\Roaming\B07F.tmp.exe
                  6⤵
                    PID:2176
                    • C:\Windows\SysWOW64\timeout.exe
                      timeout /t 3
                      7⤵
                      • Delays execution with timeout.exe
                      PID:2236
                • C:\Windows\SysWOW64\cmd.exe
                  "C:\Windows\system32\cmd.exe" /c ping 127.0.0.1 && del "C:\Users\Admin\AppData\Local\Temp\RarSFX1\file.exe"
                  5⤵
                    PID:2352
                    • C:\Windows\SysWOW64\PING.EXE
                      ping 127.0.0.1
                      6⤵
                      • Runs ping.exe
                      PID:2408
                • C:\Users\Admin\AppData\Local\Temp\RarSFX1\md2_2efs.exe
                  "C:\Users\Admin\AppData\Local\Temp\RarSFX1\md2_2efs.exe"
                  4⤵
                  • Executes dropped EXE
                  PID:2384
                • C:\Users\Admin\AppData\Local\Temp\RarSFX1\BTRSetp.exe
                  "C:\Users\Admin\AppData\Local\Temp\RarSFX1\BTRSetp.exe"
                  4⤵
                  • Executes dropped EXE
                  PID:2840
                  • C:\ProgramData\4777733.exe
                    "C:\ProgramData\4777733.exe"
                    5⤵
                    • Executes dropped EXE
                    • Suspicious behavior: EnumeratesProcesses
                    PID:2956
                  • C:\ProgramData\265383.exe
                    "C:\ProgramData\265383.exe"
                    5⤵
                    • Executes dropped EXE
                    • Loads dropped DLL
                    • Adds Run key to start application
                    PID:2992
                    • C:\ProgramData\Windows Host\Windows Host.exe
                      "C:\ProgramData\Windows Host\Windows Host.exe"
                      6⤵
                      • Executes dropped EXE
                      PID:1236
                  • C:\ProgramData\6974506.exe
                    "C:\ProgramData\6974506.exe"
                    5⤵
                    • Executes dropped EXE
                    • Suspicious use of SetThreadContext
                    PID:3020
                    • C:\ProgramData\6974506.exe
                      "{path}"
                      6⤵
                      • Executes dropped EXE
                      • Suspicious behavior: EnumeratesProcesses
                      PID:2464
                  • C:\ProgramData\7415592.exe
                    "C:\ProgramData\7415592.exe"
                    5⤵
                    • Executes dropped EXE
                    • Suspicious behavior: EnumeratesProcesses
                    PID:3032
                • C:\Users\Admin\AppData\Local\Temp\RarSFX1\gcttt.exe
                  "C:\Users\Admin\AppData\Local\Temp\RarSFX1\gcttt.exe"
                  4⤵
                  • Executes dropped EXE
                  • Loads dropped DLL
                  • Adds Run key to start application
                  PID:3052
                  • C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
                    C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
                    5⤵
                    • Executes dropped EXE
                    PID:1428
                  • C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
                    C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
                    5⤵
                    • Executes dropped EXE
                    • Suspicious behavior: EnumeratesProcesses
                    PID:1932
                  • C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
                    C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
                    5⤵
                    • Executes dropped EXE
                    PID:2984
                  • C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
                    C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
                    5⤵
                    • Executes dropped EXE
                    PID:2908

          Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/524-25-0x0000000000E20000-0x0000000000E21000-memory.dmp

            Filesize

            4KB

          • memory/568-26-0x000007FEF5D50000-0x000007FEF5FCA000-memory.dmp

            Filesize

            2.5MB

          • memory/572-108-0x0000000000400000-0x000000000044E000-memory.dmp

            Filesize

            312KB

          • memory/572-102-0x0000000000400000-0x000000000044E000-memory.dmp

            Filesize

            312KB

          • memory/824-43-0x000007FEF5060000-0x000007FEF5A4C000-memory.dmp

            Filesize

            9.9MB

          • memory/824-54-0x00000000000A0000-0x00000000000A1000-memory.dmp

            Filesize

            4KB

          • memory/824-56-0x000000001B000000-0x000000001B002000-memory.dmp

            Filesize

            8KB

          • memory/1044-114-0x0000000140000000-0x0000000140383000-memory.dmp

            Filesize

            3.5MB

          • memory/1044-109-0x0000000140000000-0x0000000140383000-memory.dmp

            Filesize

            3.5MB

          • memory/1236-174-0x0000000001230000-0x0000000001231000-memory.dmp

            Filesize

            4KB

          • memory/1236-180-0x00000000010E0000-0x00000000010E1000-memory.dmp

            Filesize

            4KB

          • memory/1236-173-0x0000000072B80000-0x000000007326E000-memory.dmp

            Filesize

            6.9MB

          • memory/1348-97-0x00000000028A0000-0x00000000028E4000-memory.dmp

            Filesize

            272KB

          • memory/1348-73-0x0000000000020000-0x000000000002D000-memory.dmp

            Filesize

            52KB

          • memory/1396-98-0x000007FEFB891000-0x000007FEFB893000-memory.dmp

            Filesize

            8KB

          • memory/1504-83-0x0000000000150000-0x0000000000151000-memory.dmp

            Filesize

            4KB

          • memory/1504-48-0x0000000002420000-0x00000000025BC000-memory.dmp

            Filesize

            1.6MB

          • memory/1504-84-0x0000000000140000-0x000000000015B000-memory.dmp

            Filesize

            108KB

          • memory/1504-58-0x0000000002B40000-0x0000000002C2F000-memory.dmp

            Filesize

            956KB

          • memory/1608-106-0x0000000000400000-0x000000000587C000-memory.dmp

            Filesize

            84.5MB

          • memory/1608-99-0x0000000007470000-0x000000000C8EC000-memory.dmp

            Filesize

            84.5MB

          • memory/1796-107-0x0000000000220000-0x0000000000267000-memory.dmp

            Filesize

            284KB

          • memory/1796-100-0x0000000004760000-0x0000000004771000-memory.dmp

            Filesize

            68KB

          • memory/1900-49-0x0000000000400000-0x0000000000983000-memory.dmp

            Filesize

            5.5MB

          • memory/1900-53-0x0000000000400000-0x0000000000983000-memory.dmp

            Filesize

            5.5MB

          • memory/2004-2-0x0000000075EA1000-0x0000000075EA3000-memory.dmp

            Filesize

            8KB

          • memory/2112-125-0x0000000000400000-0x0000000000420000-memory.dmp

            Filesize

            128KB

          • memory/2112-119-0x0000000140000000-0x000000014070A000-memory.dmp

            Filesize

            7.0MB

          • memory/2112-115-0x0000000140000000-0x000000014070A000-memory.dmp

            Filesize

            7.0MB

          • memory/2112-118-0x00000000001A0000-0x00000000001B4000-memory.dmp

            Filesize

            80KB

          • memory/2112-121-0x0000000140000000-0x000000014070A000-memory.dmp

            Filesize

            7.0MB

          • memory/2384-129-0x0000000073E40000-0x0000000073FE3000-memory.dmp

            Filesize

            1.6MB

          • memory/2464-189-0x0000000072B80000-0x000000007326E000-memory.dmp

            Filesize

            6.9MB

          • memory/2464-190-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/2464-187-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/2464-192-0x00000000004D0000-0x00000000004D1000-memory.dmp

            Filesize

            4KB

          • memory/2840-135-0x00000000001B0000-0x00000000001B1000-memory.dmp

            Filesize

            4KB

          • memory/2840-137-0x00000000001C0000-0x00000000001C1000-memory.dmp

            Filesize

            4KB

          • memory/2840-133-0x0000000000BE0000-0x0000000000BE1000-memory.dmp

            Filesize

            4KB

          • memory/2840-136-0x00000000003D0000-0x00000000003E9000-memory.dmp

            Filesize

            100KB

          • memory/2840-132-0x000007FEF4F40000-0x000007FEF592C000-memory.dmp

            Filesize

            9.9MB

          • memory/2840-138-0x000000001ADC0000-0x000000001ADC2000-memory.dmp

            Filesize

            8KB

          • memory/2956-142-0x0000000072B80000-0x000000007326E000-memory.dmp

            Filesize

            6.9MB

          • memory/2956-153-0x0000000000390000-0x0000000000391000-memory.dmp

            Filesize

            4KB

          • memory/2956-171-0x0000000000380000-0x0000000000381000-memory.dmp

            Filesize

            4KB

          • memory/2956-162-0x0000000000220000-0x0000000000221000-memory.dmp

            Filesize

            4KB

          • memory/2956-168-0x0000000001FE0000-0x0000000001FE1000-memory.dmp

            Filesize

            4KB

          • memory/2956-166-0x0000000000600000-0x0000000000632000-memory.dmp

            Filesize

            200KB

          • memory/2992-165-0x0000000000490000-0x00000000004A4000-memory.dmp

            Filesize

            80KB

          • memory/2992-156-0x0000000000880000-0x0000000000881000-memory.dmp

            Filesize

            4KB

          • memory/2992-169-0x0000000004A50000-0x0000000004A51000-memory.dmp

            Filesize

            4KB

          • memory/2992-170-0x00000000003D0000-0x00000000003D1000-memory.dmp

            Filesize

            4KB

          • memory/2992-163-0x0000000000480000-0x0000000000481000-memory.dmp

            Filesize

            4KB

          • memory/2992-141-0x0000000072B80000-0x000000007326E000-memory.dmp

            Filesize

            6.9MB

          • memory/3020-186-0x0000000004850000-0x00000000048B0000-memory.dmp

            Filesize

            384KB

          • memory/3020-155-0x0000000001190000-0x0000000001191000-memory.dmp

            Filesize

            4KB

          • memory/3020-179-0x0000000000420000-0x0000000000421000-memory.dmp

            Filesize

            4KB

          • memory/3020-178-0x00000000048D0000-0x00000000048D1000-memory.dmp

            Filesize

            4KB

          • memory/3020-150-0x0000000072B80000-0x000000007326E000-memory.dmp

            Filesize

            6.9MB

          • memory/3020-183-0x0000000004910000-0x00000000049A2000-memory.dmp

            Filesize

            584KB

          • memory/3020-184-0x0000000000920000-0x0000000000925000-memory.dmp

            Filesize

            20KB

          • memory/3020-185-0x0000000008100000-0x00000000081A7000-memory.dmp

            Filesize

            668KB

          • memory/3032-167-0x0000000000860000-0x0000000000861000-memory.dmp

            Filesize

            4KB

          • memory/3032-161-0x0000000000470000-0x0000000000471000-memory.dmp

            Filesize

            4KB

          • memory/3032-154-0x0000000000EA0000-0x0000000000EA1000-memory.dmp

            Filesize

            4KB

          • memory/3032-149-0x0000000072B80000-0x000000007326E000-memory.dmp

            Filesize

            6.9MB

          • memory/3032-177-0x0000000004AE0000-0x0000000004AE1000-memory.dmp

            Filesize

            4KB

          • memory/3032-164-0x00000000004C0000-0x00000000004FB000-memory.dmp

            Filesize

            236KB