Analysis

  • max time kernel
    1583s
  • max time network
    1772s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    02-04-2021 05:02

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 26 IoCs
  • UPX packed file 8 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 22 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:580
    • 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:3728
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-pr.exe
        keygen-pr.exe -p83fsase3Ge
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:3564
        • 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:3748
          • 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:4008
        • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-1.exe
          keygen-step-1.exe
          3⤵
          • Executes dropped EXE
          PID:520
        • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-3.exe
          keygen-step-3.exe
          3⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:3960
          • 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:3944
            • C:\Windows\SysWOW64\PING.EXE
              ping 1.1.1.1 -n 1 -w 3000
              5⤵
              • Runs ping.exe
              PID:2264
        • C:\Users\Admin\AppData\Local\Temp\RarSFX0\keygen-step-4.exe
          keygen-step-4.exe
          3⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:204
          • 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:3848
          • 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:3472
            • C:\Windows\SysWOW64\cmd.exe
              cmd.exe /c taskkill /f /im chrome.exe
              5⤵
              • Suspicious use of WriteProcessMemory
              PID:2928
              • C:\Windows\SysWOW64\taskkill.exe
                taskkill /f /im chrome.exe
                6⤵
                • Kills process with taskkill
                • Suspicious use of AdjustPrivilegeToken
                PID:3896
          • 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:3156
            • C:\Users\Admin\AppData\Roaming\C9AE.tmp.exe
              "C:\Users\Admin\AppData\Roaming\C9AE.tmp.exe"
              5⤵
              • Executes dropped EXE
              • Suspicious use of SetThreadContext
              • Suspicious use of WriteProcessMemory
              PID:2604
              • C:\Users\Admin\AppData\Roaming\C9AE.tmp.exe
                "C:\Users\Admin\AppData\Roaming\C9AE.tmp.exe"
                6⤵
                • Executes dropped EXE
                • Checks processor information in registry
                • Suspicious behavior: EnumeratesProcesses
                PID:1268
            • C:\Users\Admin\AppData\Roaming\CA5B.tmp.exe
              "C:\Users\Admin\AppData\Roaming\CA5B.tmp.exe"
              5⤵
              • Executes dropped EXE
              • Adds Run key to start application
              • Suspicious use of SetThreadContext
              • Suspicious use of WriteProcessMemory
              PID:416
              • C:\Windows\system32\msiexec.exe
                -P stratum1+ssl://0xb7633a80145Ec9ce2b8b5F80AB36C783064C2E10.work@eu-eth.hiveon.net:24443 -R --response-timeout 30 --farm-retries 99999
                6⤵
                  PID:4024
                • 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:3996
              • C:\Users\Admin\AppData\Roaming\CB27.tmp.exe
                "C:\Users\Admin\AppData\Roaming\CB27.tmp.exe"
                5⤵
                • Executes dropped EXE
                PID:3720
                • C:\Windows\SysWOW64\cmd.exe
                  /c timeout /t 3 & del /f /q C:\Users\Admin\AppData\Roaming\CB27.tmp.exe
                  6⤵
                    PID:356
                    • C:\Windows\SysWOW64\timeout.exe
                      timeout /t 3
                      7⤵
                      • Delays execution with timeout.exe
                      PID:2292
                • 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:1828
                    • C:\Windows\SysWOW64\PING.EXE
                      ping 127.0.0.1
                      6⤵
                      • Runs ping.exe
                      PID:2124
                • 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:3296
                • 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:2596
                  • C:\ProgramData\7798973.exe
                    "C:\ProgramData\7798973.exe"
                    5⤵
                    • Executes dropped EXE
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:688
                  • C:\ProgramData\5042309.exe
                    "C:\ProgramData\5042309.exe"
                    5⤵
                    • Executes dropped EXE
                    • Adds Run key to start application
                    PID:1848
                    • C:\ProgramData\Windows Host\Windows Host.exe
                      "C:\ProgramData\Windows Host\Windows Host.exe"
                      6⤵
                      • Executes dropped EXE
                      PID:3332
                  • C:\ProgramData\5199473.exe
                    "C:\ProgramData\5199473.exe"
                    5⤵
                    • Executes dropped EXE
                    • Suspicious use of SetThreadContext
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:736
                    • C:\ProgramData\5199473.exe
                      "{path}"
                      6⤵
                      • Executes dropped EXE
                      PID:2268
                    • C:\ProgramData\5199473.exe
                      "{path}"
                      6⤵
                      • Executes dropped EXE
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of AdjustPrivilegeToken
                      PID:1216
                  • C:\ProgramData\2629674.exe
                    "C:\ProgramData\2629674.exe"
                    5⤵
                    • Executes dropped EXE
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:2104
                • 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:4060
                  • 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:1840
                  • 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:1620
                  • 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:2248
                  • 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:1220

          Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/688-107-0x0000000000370000-0x0000000000371000-memory.dmp

            Filesize

            4KB

          • memory/688-97-0x00000000725A0000-0x0000000072C8E000-memory.dmp

            Filesize

            6.9MB

          • memory/688-118-0x0000000000BC0000-0x0000000000BC1000-memory.dmp

            Filesize

            4KB

          • memory/688-124-0x0000000004C30000-0x0000000004C31000-memory.dmp

            Filesize

            4KB

          • memory/688-130-0x0000000002590000-0x00000000025C2000-memory.dmp

            Filesize

            200KB

          • memory/688-135-0x0000000002610000-0x0000000002611000-memory.dmp

            Filesize

            4KB

          • memory/736-171-0x000000000BD80000-0x000000000BDE0000-memory.dmp

            Filesize

            384KB

          • memory/736-128-0x00000000059F0000-0x00000000059F1000-memory.dmp

            Filesize

            4KB

          • memory/736-129-0x0000000001850000-0x0000000001851000-memory.dmp

            Filesize

            4KB

          • memory/736-122-0x0000000005F00000-0x0000000005F01000-memory.dmp

            Filesize

            4KB

          • memory/736-110-0x0000000000E40000-0x0000000000E41000-memory.dmp

            Filesize

            4KB

          • memory/736-154-0x0000000009080000-0x0000000009081000-memory.dmp

            Filesize

            4KB

          • memory/736-152-0x00000000059B0000-0x00000000059B5000-memory.dmp

            Filesize

            20KB

          • memory/736-151-0x0000000008F40000-0x0000000008FD2000-memory.dmp

            Filesize

            584KB

          • memory/736-102-0x00000000725A0000-0x0000000072C8E000-memory.dmp

            Filesize

            6.9MB

          • memory/736-170-0x00000000096A0000-0x0000000009747000-memory.dmp

            Filesize

            668KB

          • memory/736-143-0x0000000005830000-0x0000000005831000-memory.dmp

            Filesize

            4KB

          • memory/1216-182-0x0000000005B60000-0x0000000005B61000-memory.dmp

            Filesize

            4KB

          • memory/1216-186-0x0000000005E60000-0x0000000005E61000-memory.dmp

            Filesize

            4KB

          • memory/1216-183-0x0000000006330000-0x0000000006331000-memory.dmp

            Filesize

            4KB

          • memory/1216-188-0x0000000006E50000-0x0000000006E51000-memory.dmp

            Filesize

            4KB

          • memory/1216-184-0x0000000005DC0000-0x0000000005DC1000-memory.dmp

            Filesize

            4KB

          • memory/1216-187-0x00000000060C0000-0x00000000060C1000-memory.dmp

            Filesize

            4KB

          • memory/1216-173-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/1216-177-0x00000000725A0000-0x0000000072C8E000-memory.dmp

            Filesize

            6.9MB

          • memory/1216-180-0x00000000055C0000-0x00000000055C1000-memory.dmp

            Filesize

            4KB

          • memory/1216-185-0x0000000005E20000-0x0000000005E21000-memory.dmp

            Filesize

            4KB

          • memory/1216-189-0x0000000007550000-0x0000000007551000-memory.dmp

            Filesize

            4KB

          • memory/1216-181-0x0000000005580000-0x0000000005581000-memory.dmp

            Filesize

            4KB

          • memory/1268-60-0x0000000000400000-0x000000000044E000-memory.dmp

            Filesize

            312KB

          • memory/1268-65-0x0000000000400000-0x000000000044E000-memory.dmp

            Filesize

            312KB

          • memory/1848-125-0x0000000001400000-0x0000000001401000-memory.dmp

            Filesize

            4KB

          • memory/1848-120-0x0000000001410000-0x0000000001411000-memory.dmp

            Filesize

            4KB

          • memory/1848-109-0x0000000000CF0000-0x0000000000CF1000-memory.dmp

            Filesize

            4KB

          • memory/1848-133-0x0000000001610000-0x0000000001611000-memory.dmp

            Filesize

            4KB

          • memory/1848-121-0x00000000015A0000-0x00000000015B4000-memory.dmp

            Filesize

            80KB

          • memory/1848-99-0x00000000725A0000-0x0000000072C8E000-memory.dmp

            Filesize

            6.9MB

          • memory/1848-126-0x000000000E1D0000-0x000000000E1D1000-memory.dmp

            Filesize

            4KB

          • memory/2104-157-0x0000000004D80000-0x0000000004D81000-memory.dmp

            Filesize

            4KB

          • memory/2104-106-0x00000000725A0000-0x0000000072C8E000-memory.dmp

            Filesize

            6.9MB

          • memory/2104-112-0x00000000002A0000-0x00000000002A1000-memory.dmp

            Filesize

            4KB

          • memory/2104-132-0x0000000004A40000-0x0000000004A7B000-memory.dmp

            Filesize

            236KB

          • memory/2104-134-0x0000000004AB0000-0x0000000004AB1000-memory.dmp

            Filesize

            4KB

          • memory/2104-146-0x0000000004B00000-0x0000000004B01000-memory.dmp

            Filesize

            4KB

          • memory/2104-119-0x0000000000AE0000-0x0000000000AE1000-memory.dmp

            Filesize

            4KB

          • memory/2596-89-0x000000001AF90000-0x000000001AF92000-memory.dmp

            Filesize

            8KB

          • memory/2596-90-0x0000000002360000-0x0000000002361000-memory.dmp

            Filesize

            4KB

          • memory/2596-88-0x0000000002340000-0x0000000002359000-memory.dmp

            Filesize

            100KB

          • memory/2596-87-0x0000000002220000-0x0000000002221000-memory.dmp

            Filesize

            4KB

          • memory/2596-85-0x0000000000360000-0x0000000000361000-memory.dmp

            Filesize

            4KB

          • memory/2596-84-0x00007FFD5D920000-0x00007FFD5E30C000-memory.dmp

            Filesize

            9.9MB

          • memory/2604-59-0x0000000004860000-0x0000000004861000-memory.dmp

            Filesize

            4KB

          • memory/2604-63-0x0000000002D10000-0x0000000002D57000-memory.dmp

            Filesize

            284KB

          • memory/3156-40-0x0000000000DC0000-0x0000000000DCD000-memory.dmp

            Filesize

            52KB

          • memory/3156-56-0x0000000000400000-0x0000000000444000-memory.dmp

            Filesize

            272KB

          • memory/3332-156-0x0000000005500000-0x0000000005501000-memory.dmp

            Filesize

            4KB

          • memory/3332-142-0x00000000725A0000-0x0000000072C8E000-memory.dmp

            Filesize

            6.9MB

          • memory/3720-77-0x00000000074C0000-0x000000000C93C000-memory.dmp

            Filesize

            84.5MB

          • memory/3720-78-0x0000000000400000-0x000000000587C000-memory.dmp

            Filesize

            84.5MB

          • memory/3748-27-0x00000000026F0000-0x000000000288C000-memory.dmp

            Filesize

            1.6MB

          • memory/3848-31-0x000000001B830000-0x000000001B832000-memory.dmp

            Filesize

            8KB

          • memory/3848-26-0x00007FFD5D920000-0x00007FFD5E30C000-memory.dmp

            Filesize

            9.9MB

          • memory/3848-28-0x0000000000CF0000-0x0000000000CF1000-memory.dmp

            Filesize

            4KB

          • memory/3996-169-0x0000020F05580000-0x0000020F055A0000-memory.dmp

            Filesize

            128KB

          • memory/3996-71-0x0000020F05560000-0x0000020F05580000-memory.dmp

            Filesize

            128KB

          • memory/3996-70-0x0000000140000000-0x000000014070A000-memory.dmp

            Filesize

            7.0MB

          • memory/3996-69-0x0000000140000000-0x000000014070A000-memory.dmp

            Filesize

            7.0MB

          • memory/3996-68-0x0000020F05520000-0x0000020F05534000-memory.dmp

            Filesize

            80KB

          • memory/3996-66-0x0000000140000000-0x000000014070A000-memory.dmp

            Filesize

            7.0MB

          • memory/4024-57-0x0000000140000000-0x0000000140383000-memory.dmp

            Filesize

            3.5MB

          • memory/4024-64-0x0000000140000000-0x0000000140383000-memory.dmp

            Filesize

            3.5MB