Analysis

  • max time kernel
    356s
  • max time network
    580s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • 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.

  • xmrig

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

  • XMRig Miner Payload 4 IoCs
  • Blocklisted process makes network request 1 IoCs
  • Executes dropped EXE 23 IoCs
  • UPX packed file 4 IoCs

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

  • 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.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • 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 4 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 1 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Runs ping.exe 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 47 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:984
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen.bat" "
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3736
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-pr.exe
        keygen-pr.exe -p83fsase3Ge
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:3408
        • C:\Users\Admin\AppData\Local\Temp\RarSFX1\key.exe
          "C:\Users\Admin\AppData\Local\Temp\RarSFX1\key.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:2356
          • C:\Users\Admin\AppData\Local\Temp\RarSFX1\key.exe
            C:\Users\Admin\AppData\Local\Temp\RarSFX1\key.exe -txt -scanlocal -file:potato.dat
            5⤵
              PID:1892
        • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-1.exe
          keygen-step-1.exe
          3⤵
          • Executes dropped EXE
          PID:2640
        • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-3.exe
          keygen-step-3.exe
          3⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:2100
          • 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:2108
            • C:\Windows\SysWOW64\PING.EXE
              ping 1.1.1.1 -n 1 -w 3000
              5⤵
              • Runs ping.exe
              PID:3148
        • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-4.exe
          keygen-step-4.exe
          3⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:3140
          • C:\Users\Admin\AppData\Local\Temp\RarSFX2\Setup.exe
            "C:\Users\Admin\AppData\Local\Temp\RarSFX2\Setup.exe"
            4⤵
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            PID:2336
          • C:\Users\Admin\AppData\Local\Temp\RarSFX2\askinstall20.exe
            "C:\Users\Admin\AppData\Local\Temp\RarSFX2\askinstall20.exe"
            4⤵
            • Executes dropped EXE
            • Modifies system certificate store
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:3852
            • C:\Windows\SysWOW64\cmd.exe
              cmd.exe /c taskkill /f /im chrome.exe
              5⤵
              • Suspicious use of WriteProcessMemory
              PID:208
              • C:\Windows\SysWOW64\taskkill.exe
                taskkill /f /im chrome.exe
                6⤵
                • Kills process with taskkill
                • Suspicious use of AdjustPrivilegeToken
                PID:2064
          • C:\Users\Admin\AppData\Local\Temp\RarSFX2\file.exe
            "C:\Users\Admin\AppData\Local\Temp\RarSFX2\file.exe"
            4⤵
            • Executes dropped EXE
            • Modifies data under HKEY_USERS
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:2896
            • C:\Users\Admin\AppData\Roaming\7247.tmp.exe
              "C:\Users\Admin\AppData\Roaming\7247.tmp.exe"
              5⤵
              • Executes dropped EXE
              • Suspicious use of SetThreadContext
              • Suspicious use of WriteProcessMemory
              PID:3848
              • C:\Users\Admin\AppData\Roaming\7247.tmp.exe
                "C:\Users\Admin\AppData\Roaming\7247.tmp.exe"
                6⤵
                • Executes dropped EXE
                • Checks processor information in registry
                • Suspicious behavior: EnumeratesProcesses
                PID:188
            • C:\Users\Admin\AppData\Roaming\72E5.tmp.exe
              "C:\Users\Admin\AppData\Roaming\72E5.tmp.exe"
              5⤵
              • Executes dropped EXE
              • Adds Run key to start application
              • Suspicious use of SetThreadContext
              PID:996
              • C:\Windows\system32\msiexec.exe
                -P stratum1+ssl://0xb7633a80145Ec9ce2b8b5F80AB36C783064C2E10.work@eu-eth.hiveon.net:24443 -R --response-timeout 30 --farm-retries 99999
                6⤵
                  PID:3976
                • 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
                  • Suspicious use of AdjustPrivilegeToken
                  PID:2376
              • C:\Users\Admin\AppData\Roaming\7343.tmp.exe
                "C:\Users\Admin\AppData\Roaming\7343.tmp.exe"
                5⤵
                • Executes dropped EXE
                PID:200
                • C:\Windows\SysWOW64\cmd.exe
                  /c timeout /t 3 & del /f /q C:\Users\Admin\AppData\Roaming\7343.tmp.exe
                  6⤵
                    PID:4028
                    • C:\Windows\SysWOW64\timeout.exe
                      timeout /t 3
                      7⤵
                      • Delays execution with timeout.exe
                      PID:3128
                • C:\Windows\SysWOW64\cmd.exe
                  "C:\Windows\system32\cmd.exe" /c ping 127.0.0.1 && del "C:\Users\Admin\AppData\Local\Temp\RarSFX2\file.exe"
                  5⤵
                    PID:2952
                    • C:\Windows\SysWOW64\PING.EXE
                      ping 127.0.0.1
                      6⤵
                      • Runs ping.exe
                      PID:2608
                • C:\Users\Admin\AppData\Local\Temp\RarSFX2\md2_2efs.exe
                  "C:\Users\Admin\AppData\Local\Temp\RarSFX2\md2_2efs.exe"
                  4⤵
                  • Executes dropped EXE
                  • Checks whether UAC is enabled
                  • Suspicious use of AdjustPrivilegeToken
                  PID:2128
                • C:\Users\Admin\AppData\Local\Temp\RarSFX2\BTRSetp.exe
                  "C:\Users\Admin\AppData\Local\Temp\RarSFX2\BTRSetp.exe"
                  4⤵
                  • Executes dropped EXE
                  • Suspicious use of AdjustPrivilegeToken
                  PID:2164
                  • C:\ProgramData\2830253.exe
                    "C:\ProgramData\2830253.exe"
                    5⤵
                    • Executes dropped EXE
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:4072
                  • C:\ProgramData\1545353.exe
                    "C:\ProgramData\1545353.exe"
                    5⤵
                    • Executes dropped EXE
                    • Adds Run key to start application
                    PID:4056
                    • C:\ProgramData\Windows Host\Windows Host.exe
                      "C:\ProgramData\Windows Host\Windows Host.exe"
                      6⤵
                      • Executes dropped EXE
                      PID:2364
                  • C:\ProgramData\6342330.exe
                    "C:\ProgramData\6342330.exe"
                    5⤵
                    • Executes dropped EXE
                    • Suspicious use of SetThreadContext
                    • Suspicious use of AdjustPrivilegeToken
                    PID:2456
                    • C:\ProgramData\6342330.exe
                      "{path}"
                      6⤵
                      • Executes dropped EXE
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of AdjustPrivilegeToken
                      PID:4600
                  • C:\ProgramData\5498517.exe
                    "C:\ProgramData\5498517.exe"
                    5⤵
                    • Executes dropped EXE
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:2652
                • C:\Users\Admin\AppData\Local\Temp\RarSFX2\gcttt.exe
                  "C:\Users\Admin\AppData\Local\Temp\RarSFX2\gcttt.exe"
                  4⤵
                  • Executes dropped EXE
                  • Adds Run key to start application
                  PID:4156
                  • 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:4360
                  • 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:4496

          Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/188-63-0x0000000000400000-0x000000000044E000-memory.dmp

            Filesize

            312KB

          • memory/188-57-0x0000000000400000-0x000000000044E000-memory.dmp

            Filesize

            312KB

          • memory/200-77-0x0000000000400000-0x000000000587C000-memory.dmp

            Filesize

            84.5MB

          • memory/200-71-0x00000000074A0000-0x000000000C91C000-memory.dmp

            Filesize

            84.5MB

          • memory/2164-84-0x0000000000560000-0x0000000000561000-memory.dmp

            Filesize

            4KB

          • memory/2164-89-0x000000001B190000-0x000000001B192000-memory.dmp

            Filesize

            8KB

          • memory/2164-88-0x0000000000E30000-0x0000000000E31000-memory.dmp

            Filesize

            4KB

          • memory/2164-87-0x0000000000A70000-0x0000000000A89000-memory.dmp

            Filesize

            100KB

          • memory/2164-86-0x0000000000A60000-0x0000000000A61000-memory.dmp

            Filesize

            4KB

          • memory/2164-83-0x00007FF90A670000-0x00007FF90B05C000-memory.dmp

            Filesize

            9.9MB

          • memory/2336-24-0x00007FF90B650000-0x00007FF90C03C000-memory.dmp

            Filesize

            9.9MB

          • memory/2336-30-0x00000000012B0000-0x00000000012B2000-memory.dmp

            Filesize

            8KB

          • memory/2336-26-0x0000000000AE0000-0x0000000000AE1000-memory.dmp

            Filesize

            4KB

          • memory/2356-25-0x0000000002660000-0x00000000027FC000-memory.dmp

            Filesize

            1.6MB

          • memory/2364-126-0x0000000071500000-0x0000000071BEE000-memory.dmp

            Filesize

            6.9MB

          • memory/2364-141-0x00000000017E0000-0x00000000017E1000-memory.dmp

            Filesize

            4KB

          • memory/2376-68-0x0000000140000000-0x000000014070A000-memory.dmp

            Filesize

            7.0MB

          • memory/2376-168-0x000001C4ACFA0000-0x000001C4ACFC0000-memory.dmp

            Filesize

            128KB

          • memory/2376-69-0x0000000140000000-0x000000014070A000-memory.dmp

            Filesize

            7.0MB

          • memory/2376-65-0x0000000140000000-0x000000014070A000-memory.dmp

            Filesize

            7.0MB

          • memory/2376-67-0x000001C4ACF40000-0x000001C4ACF54000-memory.dmp

            Filesize

            80KB

          • memory/2376-70-0x000001C4ACF80000-0x000001C4ACFA0000-memory.dmp

            Filesize

            128KB

          • memory/2456-145-0x00000000090A0000-0x0000000009132000-memory.dmp

            Filesize

            584KB

          • memory/2456-170-0x0000000009780000-0x00000000097E0000-memory.dmp

            Filesize

            384KB

          • memory/2456-117-0x0000000000FC0000-0x0000000000FC1000-memory.dmp

            Filesize

            4KB

          • memory/2456-146-0x0000000005D00000-0x0000000005D05000-memory.dmp

            Filesize

            20KB

          • memory/2456-147-0x00000000091E0000-0x00000000091E1000-memory.dmp

            Filesize

            4KB

          • memory/2456-169-0x0000000009820000-0x00000000098C7000-memory.dmp

            Filesize

            668KB

          • memory/2456-112-0x0000000071500000-0x0000000071BEE000-memory.dmp

            Filesize

            6.9MB

          • memory/2456-140-0x0000000003430000-0x0000000003431000-memory.dmp

            Filesize

            4KB

          • memory/2456-138-0x00000000059F0000-0x00000000059F1000-memory.dmp

            Filesize

            4KB

          • memory/2456-133-0x00000000059B0000-0x00000000059B1000-memory.dmp

            Filesize

            4KB

          • memory/2652-152-0x0000000005290000-0x0000000005291000-memory.dmp

            Filesize

            4KB

          • memory/2652-130-0x0000000000990000-0x0000000000991000-memory.dmp

            Filesize

            4KB

          • memory/2652-139-0x0000000000F80000-0x0000000000F81000-memory.dmp

            Filesize

            4KB

          • memory/2652-149-0x000000000A620000-0x000000000A65B000-memory.dmp

            Filesize

            236KB

          • memory/2652-127-0x0000000071500000-0x0000000071BEE000-memory.dmp

            Filesize

            6.9MB

          • memory/2652-150-0x0000000005120000-0x0000000005121000-memory.dmp

            Filesize

            4KB

          • memory/2896-39-0x0000000000E10000-0x0000000000E1D000-memory.dmp

            Filesize

            52KB

          • memory/2896-55-0x0000000000400000-0x0000000000444000-memory.dmp

            Filesize

            272KB

          • memory/3848-56-0x0000000004880000-0x0000000004881000-memory.dmp

            Filesize

            4KB

          • memory/3848-62-0x0000000002D50000-0x0000000002D97000-memory.dmp

            Filesize

            284KB

          • memory/3976-60-0x0000000140000000-0x0000000140383000-memory.dmp

            Filesize

            3.5MB

          • memory/3976-64-0x0000000140000000-0x0000000140383000-memory.dmp

            Filesize

            3.5MB

          • memory/4056-105-0x000000000DA00000-0x000000000DA01000-memory.dmp

            Filesize

            4KB

          • memory/4056-104-0x0000000002290000-0x00000000022A4000-memory.dmp

            Filesize

            80KB

          • memory/4056-103-0x0000000002280000-0x0000000002281000-memory.dmp

            Filesize

            4KB

          • memory/4056-116-0x00000000049E0000-0x00000000049E1000-memory.dmp

            Filesize

            4KB

          • memory/4056-99-0x00000000000E0000-0x00000000000E1000-memory.dmp

            Filesize

            4KB

          • memory/4056-97-0x0000000071500000-0x0000000071BEE000-memory.dmp

            Filesize

            6.9MB

          • memory/4056-106-0x000000000D5A0000-0x000000000D5A1000-memory.dmp

            Filesize

            4KB

          • memory/4056-109-0x0000000004430000-0x0000000004431000-memory.dmp

            Filesize

            4KB

          • memory/4072-115-0x0000000004850000-0x0000000004851000-memory.dmp

            Filesize

            4KB

          • memory/4072-102-0x0000000000A00000-0x0000000000A01000-memory.dmp

            Filesize

            4KB

          • memory/4072-153-0x0000000004A30000-0x0000000004A31000-memory.dmp

            Filesize

            4KB

          • memory/4072-96-0x0000000071500000-0x0000000071BEE000-memory.dmp

            Filesize

            6.9MB

          • memory/4072-108-0x0000000009FA0000-0x0000000009FD2000-memory.dmp

            Filesize

            200KB

          • memory/4072-98-0x00000000000B0000-0x00000000000B1000-memory.dmp

            Filesize

            4KB

          • memory/4072-114-0x0000000009FE0000-0x0000000009FE1000-memory.dmp

            Filesize

            4KB

          • memory/4600-179-0x0000000004DA0000-0x0000000004DA1000-memory.dmp

            Filesize

            4KB

          • memory/4600-175-0x0000000071500000-0x0000000071BEE000-memory.dmp

            Filesize

            6.9MB

          • memory/4600-178-0x0000000004DE0000-0x0000000004DE1000-memory.dmp

            Filesize

            4KB

          • memory/4600-171-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/4600-180-0x00000000053A0000-0x00000000053A1000-memory.dmp

            Filesize

            4KB

          • memory/4600-181-0x0000000005B70000-0x0000000005B71000-memory.dmp

            Filesize

            4KB

          • memory/4600-182-0x0000000005600000-0x0000000005601000-memory.dmp

            Filesize

            4KB

          • memory/4600-183-0x0000000005660000-0x0000000005661000-memory.dmp

            Filesize

            4KB

          • memory/4600-184-0x00000000056A0000-0x00000000056A1000-memory.dmp

            Filesize

            4KB

          • memory/4600-185-0x0000000005900000-0x0000000005901000-memory.dmp

            Filesize

            4KB

          • memory/4600-186-0x0000000006690000-0x0000000006691000-memory.dmp

            Filesize

            4KB

          • memory/4600-187-0x0000000006D90000-0x0000000006D91000-memory.dmp

            Filesize

            4KB