Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-10-2022 06:35

General

  • Target

    54e5e90fbafdf6f051f2c89da50a4b95.exe

  • Size

    192KB

  • MD5

    54e5e90fbafdf6f051f2c89da50a4b95

  • SHA1

    f1e4459301f216cd4ff0bd27deb9d5a910ef9f5b

  • SHA256

    e4d62d22644bd8f7b85b47328cbac771dd76473902ac2a92cb3bb06ff7ed091a

  • SHA512

    a22ccbff0ff8da17a8a3a04f38f644b041b47e1c995b8b40b9a7ec4577c850439d244b966834f86d7ce6dd4ec3369ac11d9950429a3336b9b9c53095ea9b0b4b

  • SSDEEP

    1536:bB+R6Ywvj1k3w45lEdhKzoUSFeuiS2FIlKbz0PEziNQKjoa:tAwvj1Mw4shKzoUSFeuiS2FIIcwKoa

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

gh9st.mywire.org:5005

Attributes
  • communication_password

    803355ca422bf9b37bc523a750e21842

  • install_dir

    svcsvc

  • install_file

    svcsvc.exe

  • tor_process

    tor

Signatures

  • BitRAT

    BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

  • XenArmor Suite

    XenArmor is as suite of password recovery tools for various application.

  • ACProtect 1.3x - 1.4x DLL software 2 IoCs

    Detects file using ACProtect software.

  • Downloads MZ/PE file
  • Executes dropped EXE 3 IoCs
  • UPX packed file 5 IoCs

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Loads dropped DLL 1 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 local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
  • Suspicious use of SetThreadContext 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious behavior: RenamesItself 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 55 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\54e5e90fbafdf6f051f2c89da50a4b95.exe
    "C:\Users\Admin\AppData\Local\Temp\54e5e90fbafdf6f051f2c89da50a4b95.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3140
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAANQAwAA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3192
    • C:\Users\Admin\AppData\Local\Temp\54e5e90fbafdf6f051f2c89da50a4b95.exe
      C:\Users\Admin\AppData\Local\Temp\54e5e90fbafdf6f051f2c89da50a4b95.exe
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:3632
      • C:\Users\Admin\AppData\Local\Temp\54e5e90fbafdf6f051f2c89da50a4b95.exe
        "C:\Users\Admin\AppData\Local\Temp\54e5e90fbafdf6f051f2c89da50a4b95.exe"
        3⤵
          PID:3100
        • C:\Users\Admin\AppData\Local\Temp\54e5e90fbafdf6f051f2c89da50a4b95.exe
          "C:\Users\Admin\AppData\Local\Temp\54e5e90fbafdf6f051f2c89da50a4b95.exe"
          3⤵
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:4640
          • C:\Users\Admin\AppData\Local\Temp\54e5e90fbafdf6f051f2c89da50a4b95.exe
            "C:\Users\Admin\AppData\Local\Temp\54e5e90fbafdf6f051f2c89da50a4b95.exe"
            4⤵
            • Adds Run key to start application
            • Suspicious use of NtSetInformationThreadHideFromDebugger
            • Suspicious use of SetThreadContext
            • Suspicious behavior: RenamesItself
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:1828
            • C:\Users\Admin\AppData\Local\svcsvc\svcsvc.exe
              -a "C:\Users\Admin\AppData\Local\5d3b845b\plg\UTGpjsVz.json"
              5⤵
              • Executes dropped EXE
              PID:3596
            • C:\Users\Admin\AppData\Local\Temp\XpsQaDhm.exe
              -a "C:\Users\Admin\AppData\Local\5d3b845b\plg\UTGpjsVz.json"
              5⤵
              • Executes dropped EXE
              • Suspicious use of SetThreadContext
              • Suspicious use of WriteProcessMemory
              PID:2400
              • C:\Users\Admin\AppData\Local\Temp\XpsQaDhm.exe
                -a "C:\Users\Admin\AppData\Local\Temp\unk.xml"
                6⤵
                • Executes dropped EXE
                • Loads dropped DLL
                • Accesses Microsoft Outlook accounts
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:1372
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4640 -s 1140
            4⤵
            • Program crash
            PID:3884
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4640 -ip 4640
      1⤵
        PID:1956

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\5d3b845b\plg\UTGpjsVz.json

        Filesize

        1KB

        MD5

        ce3e2f5f04eff81b3b7130a90a8e3a6e

        SHA1

        fe9ac39d1db0a28aeef54741003d3f639125dc1c

        SHA256

        b45d1dda071c8ee6b1078e8f71661ee1511887daf491a9f81415232a3c3bd631

        SHA512

        8cd831f9231cc30eeed546b47401459a2737d160faf0eacc823d286de22f79d68a95b994dce1f1eb6e7fa96e24aadeac50659115afe74148a33e6d31012ed357

      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\54e5e90fbafdf6f051f2c89da50a4b95.exe.log

        Filesize

        1KB

        MD5

        e87e48b105757e1c7563d1c719059733

        SHA1

        28a3f2b2e0672da2b531f4757d2b20b53032dafc

        SHA256

        0aaf22dc84cc3fcfe53de7ccfed8e662247dfb7f1a9967032c88790d0c663461

        SHA512

        bf19c5743143aee914a453c41189c722c9b90a5b8bf299cecf3e1f97656d32cd209ecb74da8aebc89bb41c27d189f73aaaabbc64fe383410c95dc76ad4218968

      • C:\Users\Admin\AppData\Local\Temp\License.XenArmor

        Filesize

        104B

        MD5

        4f3bde9212e17ef18226866d6ac739b6

        SHA1

        732733bec8314beb81437e60876ffa75e72ae6cd

        SHA256

        212173a405c78d70f90e8ec0699a60ed2f4a9f3a8070de62eabd666c268fb174

        SHA512

        10b7cdae0b9a7b0f8e1bfc66a60675fa9b25c523864d5ae3da243f4e6e4c5194f3bd92af57ac956157442f66414bdd3393d0a1e5ba4ef0f192561e8524d4e744

      • C:\Users\Admin\AppData\Local\Temp\License.XenArmor

        Filesize

        104B

        MD5

        bf5da170f7c9a8eae88d1cb1a191ff80

        SHA1

        dd1b991a1b03587a5d1edc94e919a2070e325610

        SHA256

        e5d5110feb21939d82d962981aeaaafc4643b40a9b87cbed800ace82135d57cd

        SHA512

        9e32247d8556fd6efffbf7b6b9c325652d8c4b223b0fa38020879171476a49ab1f64d8897b5d8d92b79c5484fd9d5899be26ca5f664ee1f9c2acb0857084121e

      • C:\Users\Admin\AppData\Local\Temp\Unknown.dll

        Filesize

        793KB

        MD5

        86114faba7e1ec4a667d2bcb2e23f024

        SHA1

        670df6e1ba1dc6bece046e8b2e573dd36748245e

        SHA256

        568da887725ccfdc4c5aae3ff66792fe60eca4e0818338f6a8434be66a6fe46d

        SHA512

        d26ee0da6ccd4022982cf848c46e40f6781b667e39d0c5daf5ea8d74c44e55c55a5f7590a4d2a60aa1911358ca783c4276a9b4e6311c4cea20df1ebd4f7f457f

      • C:\Users\Admin\AppData\Local\Temp\Unknown.dll

        Filesize

        793KB

        MD5

        86114faba7e1ec4a667d2bcb2e23f024

        SHA1

        670df6e1ba1dc6bece046e8b2e573dd36748245e

        SHA256

        568da887725ccfdc4c5aae3ff66792fe60eca4e0818338f6a8434be66a6fe46d

        SHA512

        d26ee0da6ccd4022982cf848c46e40f6781b667e39d0c5daf5ea8d74c44e55c55a5f7590a4d2a60aa1911358ca783c4276a9b4e6311c4cea20df1ebd4f7f457f

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

        Filesize

        402B

        MD5

        ca42e05f9d53c7ec9383307c1ea282bb

        SHA1

        ed0efa1b59b461dcda08121a39411bee72f6b4cb

        SHA256

        63a7295e66183379580db16d0d191bb261ccc9edb982980051291c8bdf6c4ade

        SHA512

        4a1e3655a93f5e29ac7191eb3249b5b5a61b90353e78cc0bae4e81008aaff43bd9db4c2fde0c5ffcdae5e7eb87dfccffd4a1f383c78f5d40d52cbc4d61890196

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

        Filesize

        402B

        MD5

        ca42e05f9d53c7ec9383307c1ea282bb

        SHA1

        ed0efa1b59b461dcda08121a39411bee72f6b4cb

        SHA256

        63a7295e66183379580db16d0d191bb261ccc9edb982980051291c8bdf6c4ade

        SHA512

        4a1e3655a93f5e29ac7191eb3249b5b5a61b90353e78cc0bae4e81008aaff43bd9db4c2fde0c5ffcdae5e7eb87dfccffd4a1f383c78f5d40d52cbc4d61890196

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

        Filesize

        402B

        MD5

        ca42e05f9d53c7ec9383307c1ea282bb

        SHA1

        ed0efa1b59b461dcda08121a39411bee72f6b4cb

        SHA256

        63a7295e66183379580db16d0d191bb261ccc9edb982980051291c8bdf6c4ade

        SHA512

        4a1e3655a93f5e29ac7191eb3249b5b5a61b90353e78cc0bae4e81008aaff43bd9db4c2fde0c5ffcdae5e7eb87dfccffd4a1f383c78f5d40d52cbc4d61890196

      • C:\Users\Admin\AppData\Local\Temp\unk.xml

        Filesize

        1KB

        MD5

        ce3e2f5f04eff81b3b7130a90a8e3a6e

        SHA1

        fe9ac39d1db0a28aeef54741003d3f639125dc1c

        SHA256

        b45d1dda071c8ee6b1078e8f71661ee1511887daf491a9f81415232a3c3bd631

        SHA512

        8cd831f9231cc30eeed546b47401459a2737d160faf0eacc823d286de22f79d68a95b994dce1f1eb6e7fa96e24aadeac50659115afe74148a33e6d31012ed357

      • C:\Users\Admin\AppData\Local\svcsvc\svcsvc.exe

        Filesize

        192KB

        MD5

        54e5e90fbafdf6f051f2c89da50a4b95

        SHA1

        f1e4459301f216cd4ff0bd27deb9d5a910ef9f5b

        SHA256

        e4d62d22644bd8f7b85b47328cbac771dd76473902ac2a92cb3bb06ff7ed091a

        SHA512

        a22ccbff0ff8da17a8a3a04f38f644b041b47e1c995b8b40b9a7ec4577c850439d244b966834f86d7ce6dd4ec3369ac11d9950429a3336b9b9c53095ea9b0b4b

      • memory/1372-184-0x0000000000400000-0x00000000006FE000-memory.dmp

        Filesize

        3.0MB

      • memory/1372-177-0x0000000000400000-0x00000000006FE000-memory.dmp

        Filesize

        3.0MB

      • memory/1372-176-0x0000000000400000-0x00000000006FE000-memory.dmp

        Filesize

        3.0MB

      • memory/1372-178-0x0000000000400000-0x00000000006FE000-memory.dmp

        Filesize

        3.0MB

      • memory/1372-174-0x0000000000400000-0x00000000006FE000-memory.dmp

        Filesize

        3.0MB

      • memory/1372-172-0x0000000000000000-mapping.dmp

      • memory/1372-182-0x0000000000400000-0x00000000006FE000-memory.dmp

        Filesize

        3.0MB

      • memory/1372-183-0x0000000010000000-0x0000000010227000-memory.dmp

        Filesize

        2.2MB

      • memory/1372-185-0x0000000010000000-0x0000000010227000-memory.dmp

        Filesize

        2.2MB

      • memory/1828-160-0x0000000070620000-0x0000000070659000-memory.dmp

        Filesize

        228KB

      • memory/1828-161-0x0000000070530000-0x0000000070569000-memory.dmp

        Filesize

        228KB

      • memory/1828-162-0x0000000000400000-0x00000000007CE000-memory.dmp

        Filesize

        3.8MB

      • memory/1828-155-0x0000000000000000-mapping.dmp

      • memory/1828-156-0x0000000000400000-0x00000000007CE000-memory.dmp

        Filesize

        3.8MB

      • memory/1828-157-0x0000000000400000-0x00000000007CE000-memory.dmp

        Filesize

        3.8MB

      • memory/1828-158-0x0000000000400000-0x00000000007CE000-memory.dmp

        Filesize

        3.8MB

      • memory/1828-159-0x0000000000400000-0x00000000007CE000-memory.dmp

        Filesize

        3.8MB

      • memory/2400-170-0x0000000000400000-0x00000000008DC000-memory.dmp

        Filesize

        4.9MB

      • memory/2400-188-0x0000000000400000-0x00000000008DC000-memory.dmp

        Filesize

        4.9MB

      • memory/2400-173-0x0000000000400000-0x00000000008DC000-memory.dmp

        Filesize

        4.9MB

      • memory/2400-165-0x0000000000000000-mapping.dmp

      • memory/2400-166-0x0000000000400000-0x00000000008DC000-memory.dmp

        Filesize

        4.9MB

      • memory/2400-171-0x0000000000400000-0x00000000008DC000-memory.dmp

        Filesize

        4.9MB

      • memory/3100-147-0x0000000000000000-mapping.dmp

      • memory/3140-132-0x0000000000E40000-0x0000000000E76000-memory.dmp

        Filesize

        216KB

      • memory/3140-133-0x0000000007440000-0x0000000007462000-memory.dmp

        Filesize

        136KB

      • memory/3192-140-0x0000000007EB0000-0x000000000852A000-memory.dmp

        Filesize

        6.5MB

      • memory/3192-141-0x0000000006D50000-0x0000000006D6A000-memory.dmp

        Filesize

        104KB

      • memory/3192-134-0x0000000000000000-mapping.dmp

      • memory/3192-135-0x0000000005290000-0x00000000052C6000-memory.dmp

        Filesize

        216KB

      • memory/3192-136-0x0000000005A50000-0x0000000006078000-memory.dmp

        Filesize

        6.2MB

      • memory/3192-137-0x00000000061C0000-0x0000000006226000-memory.dmp

        Filesize

        408KB

      • memory/3192-138-0x0000000006230000-0x0000000006296000-memory.dmp

        Filesize

        408KB

      • memory/3192-139-0x0000000006860000-0x000000000687E000-memory.dmp

        Filesize

        120KB

      • memory/3596-163-0x0000000000000000-mapping.dmp

      • memory/3632-146-0x0000000000400000-0x000000000043F000-memory.dmp

        Filesize

        252KB

      • memory/3632-142-0x0000000000000000-mapping.dmp

      • memory/3632-143-0x0000000000400000-0x000000000043F000-memory.dmp

        Filesize

        252KB

      • memory/3632-144-0x0000000000400000-0x000000000043F000-memory.dmp

        Filesize

        252KB

      • memory/3632-145-0x0000000000400000-0x000000000043F000-memory.dmp

        Filesize

        252KB

      • memory/3632-150-0x0000000000400000-0x000000000043F000-memory.dmp

        Filesize

        252KB

      • memory/4640-153-0x00000000056F0000-0x0000000005782000-memory.dmp

        Filesize

        584KB

      • memory/4640-149-0x0000000000400000-0x00000000005F6000-memory.dmp

        Filesize

        2.0MB

      • memory/4640-148-0x0000000000000000-mapping.dmp

      • memory/4640-152-0x0000000005C00000-0x00000000061A4000-memory.dmp

        Filesize

        5.6MB

      • memory/4640-154-0x00000000030E0000-0x00000000030EA000-memory.dmp

        Filesize

        40KB