Analysis

  • max time kernel
    170s
  • max time network
    189s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    12-10-2023 16:26

General

  • Target

    3e6692760e61b3e71675a24f7b5b50cde09cabf750ede2a9a365c8e482c61943.exe

  • Size

    7.6MB

  • MD5

    9f42c993b0f9560fce2ac89d5b823b3b

  • SHA1

    7c3ae9d0a92335ec5076490af4544a071d69c6d4

  • SHA256

    3e6692760e61b3e71675a24f7b5b50cde09cabf750ede2a9a365c8e482c61943

  • SHA512

    867eaa8455f4314e355241374b0eb80bcc7d6f932330e82c0a18a8e79caba014f35621c2bc0e345d294eb95bcecfcfed7652b058c88ae52ebfa82436cc59d379

  • SSDEEP

    196608:Qv9coCuwOc11PU2hGdwV52HSabjklOaxb/1sjK:ObC/O2QejwSZ9/1EK

Score
10/10

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

185.225.75.68:3569

Attributes
  • communication_password

    0edcbe7d888380c49e7d1dcf67b6ea6e

  • tor_process

    tor

Signatures

  • BitRAT

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

  • Executes dropped EXE 4 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 6 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Creates scheduled task(s) 1 TTPs 3 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3e6692760e61b3e71675a24f7b5b50cde09cabf750ede2a9a365c8e482c61943.exe
    "C:\Users\Admin\AppData\Local\Temp\3e6692760e61b3e71675a24f7b5b50cde09cabf750ede2a9a365c8e482c61943.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1988
    • C:\Users\Admin\AppData\Local\Temp\3e6692760e61b3e71675a24f7b5b50cde09cabf750ede2a9a365c8e482c61943.exe
      "C:\Users\Admin\AppData\Local\Temp\3e6692760e61b3e71675a24f7b5b50cde09cabf750ede2a9a365c8e482c61943.exe"
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2616
    • C:\Windows\SysWOW64\cmd.exe
      "cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\hope"
      2⤵
        PID:2580
      • C:\Windows\SysWOW64\cmd.exe
        "cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\hope\hope.exe'" /f
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1180
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\hope\hope.exe'" /f
          3⤵
          • Creates scheduled task(s)
          PID:2496
      • C:\Windows\SysWOW64\cmd.exe
        "cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\3e6692760e61b3e71675a24f7b5b50cde09cabf750ede2a9a365c8e482c61943.exe" "C:\Users\Admin\AppData\Roaming\hope\hope.exe"
        2⤵
          PID:2628
      • C:\Windows\system32\taskeng.exe
        taskeng.exe {778E544F-863E-4864-AB29-DC3464CE31B0} S-1-5-21-3750544865-3773649541-1858556521-1000:XOCYHKRS\Admin:Interactive:[1]
        1⤵
        • Suspicious use of WriteProcessMemory
        PID:2888
        • C:\Users\Admin\AppData\Roaming\hope\hope.exe
          C:\Users\Admin\AppData\Roaming\hope\hope.exe
          2⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:2752
          • C:\Users\Admin\AppData\Roaming\hope\hope.exe
            "C:\Users\Admin\AppData\Roaming\hope\hope.exe"
            3⤵
            • Executes dropped EXE
            • Suspicious use of NtSetInformationThreadHideFromDebugger
            • Suspicious use of AdjustPrivilegeToken
            PID:2408
          • C:\Windows\SysWOW64\cmd.exe
            "cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\hope"
            3⤵
              PID:892
            • C:\Windows\SysWOW64\cmd.exe
              "cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\hope\hope.exe'" /f
              3⤵
              • Suspicious use of WriteProcessMemory
              PID:1624
              • C:\Windows\SysWOW64\schtasks.exe
                schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\hope\hope.exe'" /f
                4⤵
                • Creates scheduled task(s)
                PID:464
            • C:\Windows\SysWOW64\cmd.exe
              "cmd" /c copy "C:\Users\Admin\AppData\Roaming\hope\hope.exe" "C:\Users\Admin\AppData\Roaming\hope\hope.exe"
              3⤵
                PID:520
            • C:\Users\Admin\AppData\Roaming\hope\hope.exe
              C:\Users\Admin\AppData\Roaming\hope\hope.exe
              2⤵
              • Executes dropped EXE
              • Suspicious use of SetThreadContext
              PID:1336
              • C:\Users\Admin\AppData\Roaming\hope\hope.exe
                "C:\Users\Admin\AppData\Roaming\hope\hope.exe"
                3⤵
                • Executes dropped EXE
                • Suspicious use of NtSetInformationThreadHideFromDebugger
                • Suspicious use of AdjustPrivilegeToken
                PID:3044
              • C:\Windows\SysWOW64\cmd.exe
                "cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\hope"
                3⤵
                  PID:2996
                • C:\Windows\SysWOW64\cmd.exe
                  "cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\hope\hope.exe'" /f
                  3⤵
                    PID:2116
                    • C:\Windows\SysWOW64\schtasks.exe
                      schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\hope\hope.exe'" /f
                      4⤵
                      • Creates scheduled task(s)
                      PID:1820
                  • C:\Windows\SysWOW64\cmd.exe
                    "cmd" /c copy "C:\Users\Admin\AppData\Roaming\hope\hope.exe" "C:\Users\Admin\AppData\Roaming\hope\hope.exe"
                    3⤵
                      PID:2096

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

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                Downloads

                • C:\Users\Admin\AppData\Roaming\hope\hope.exe
                  Filesize

                  7.6MB

                  MD5

                  9f42c993b0f9560fce2ac89d5b823b3b

                  SHA1

                  7c3ae9d0a92335ec5076490af4544a071d69c6d4

                  SHA256

                  3e6692760e61b3e71675a24f7b5b50cde09cabf750ede2a9a365c8e482c61943

                  SHA512

                  867eaa8455f4314e355241374b0eb80bcc7d6f932330e82c0a18a8e79caba014f35621c2bc0e345d294eb95bcecfcfed7652b058c88ae52ebfa82436cc59d379

                • C:\Users\Admin\AppData\Roaming\hope\hope.exe
                  Filesize

                  7.6MB

                  MD5

                  9f42c993b0f9560fce2ac89d5b823b3b

                  SHA1

                  7c3ae9d0a92335ec5076490af4544a071d69c6d4

                  SHA256

                  3e6692760e61b3e71675a24f7b5b50cde09cabf750ede2a9a365c8e482c61943

                  SHA512

                  867eaa8455f4314e355241374b0eb80bcc7d6f932330e82c0a18a8e79caba014f35621c2bc0e345d294eb95bcecfcfed7652b058c88ae52ebfa82436cc59d379

                • C:\Users\Admin\AppData\Roaming\hope\hope.exe
                  Filesize

                  7.6MB

                  MD5

                  9f42c993b0f9560fce2ac89d5b823b3b

                  SHA1

                  7c3ae9d0a92335ec5076490af4544a071d69c6d4

                  SHA256

                  3e6692760e61b3e71675a24f7b5b50cde09cabf750ede2a9a365c8e482c61943

                  SHA512

                  867eaa8455f4314e355241374b0eb80bcc7d6f932330e82c0a18a8e79caba014f35621c2bc0e345d294eb95bcecfcfed7652b058c88ae52ebfa82436cc59d379

                • C:\Users\Admin\AppData\Roaming\hope\hope.exe
                  Filesize

                  7.6MB

                  MD5

                  9f42c993b0f9560fce2ac89d5b823b3b

                  SHA1

                  7c3ae9d0a92335ec5076490af4544a071d69c6d4

                  SHA256

                  3e6692760e61b3e71675a24f7b5b50cde09cabf750ede2a9a365c8e482c61943

                  SHA512

                  867eaa8455f4314e355241374b0eb80bcc7d6f932330e82c0a18a8e79caba014f35621c2bc0e345d294eb95bcecfcfed7652b058c88ae52ebfa82436cc59d379

                • C:\Users\Admin\AppData\Roaming\hope\hope.exe
                  Filesize

                  7.6MB

                  MD5

                  9f42c993b0f9560fce2ac89d5b823b3b

                  SHA1

                  7c3ae9d0a92335ec5076490af4544a071d69c6d4

                  SHA256

                  3e6692760e61b3e71675a24f7b5b50cde09cabf750ede2a9a365c8e482c61943

                  SHA512

                  867eaa8455f4314e355241374b0eb80bcc7d6f932330e82c0a18a8e79caba014f35621c2bc0e345d294eb95bcecfcfed7652b058c88ae52ebfa82436cc59d379

                • memory/1336-70-0x00000000735C0000-0x0000000073CAE000-memory.dmp
                  Filesize

                  6.9MB

                • memory/1336-72-0x0000000004930000-0x0000000004970000-memory.dmp
                  Filesize

                  256KB

                • memory/1336-71-0x0000000000230000-0x00000000009C4000-memory.dmp
                  Filesize

                  7.6MB

                • memory/1336-94-0x00000000735C0000-0x0000000073CAE000-memory.dmp
                  Filesize

                  6.9MB

                • memory/1988-20-0x00000000746B0000-0x0000000074D9E000-memory.dmp
                  Filesize

                  6.9MB

                • memory/1988-0-0x00000000746B0000-0x0000000074D9E000-memory.dmp
                  Filesize

                  6.9MB

                • memory/1988-3-0x0000000006BE0000-0x000000000736A000-memory.dmp
                  Filesize

                  7.5MB

                • memory/1988-2-0x0000000001280000-0x00000000012C0000-memory.dmp
                  Filesize

                  256KB

                • memory/1988-1-0x00000000012F0000-0x0000000001A84000-memory.dmp
                  Filesize

                  7.6MB

                • memory/2408-68-0x0000000000420000-0x00000000007EE000-memory.dmp
                  Filesize

                  3.8MB

                • memory/2408-67-0x0000000000420000-0x00000000007EE000-memory.dmp
                  Filesize

                  3.8MB

                • memory/2408-66-0x0000000000420000-0x00000000007EE000-memory.dmp
                  Filesize

                  3.8MB

                • memory/2408-62-0x0000000000420000-0x00000000007EE000-memory.dmp
                  Filesize

                  3.8MB

                • memory/2408-51-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
                  Filesize

                  4KB

                • memory/2616-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
                  Filesize

                  4KB

                • memory/2616-24-0x0000000000400000-0x00000000007CE000-memory.dmp
                  Filesize

                  3.8MB

                • memory/2616-27-0x0000000000400000-0x00000000007CE000-memory.dmp
                  Filesize

                  3.8MB

                • memory/2616-29-0x0000000000400000-0x00000000007CE000-memory.dmp
                  Filesize

                  3.8MB

                • memory/2616-30-0x0000000000400000-0x00000000007CE000-memory.dmp
                  Filesize

                  3.8MB

                • memory/2616-31-0x0000000000400000-0x00000000007CE000-memory.dmp
                  Filesize

                  3.8MB

                • memory/2616-33-0x0000000000400000-0x00000000007CE000-memory.dmp
                  Filesize

                  3.8MB

                • memory/2616-32-0x0000000000400000-0x00000000007CE000-memory.dmp
                  Filesize

                  3.8MB

                • memory/2616-26-0x0000000000400000-0x00000000007CE000-memory.dmp
                  Filesize

                  3.8MB

                • memory/2616-25-0x0000000000400000-0x00000000007CE000-memory.dmp
                  Filesize

                  3.8MB

                • memory/2616-4-0x0000000000400000-0x00000000007CE000-memory.dmp
                  Filesize

                  3.8MB

                • memory/2616-6-0x0000000000400000-0x00000000007CE000-memory.dmp
                  Filesize

                  3.8MB

                • memory/2616-8-0x0000000000400000-0x00000000007CE000-memory.dmp
                  Filesize

                  3.8MB

                • memory/2616-28-0x0000000000400000-0x00000000007CE000-memory.dmp
                  Filesize

                  3.8MB

                • memory/2616-23-0x0000000000400000-0x00000000007CE000-memory.dmp
                  Filesize

                  3.8MB

                • memory/2616-10-0x0000000000400000-0x00000000007CE000-memory.dmp
                  Filesize

                  3.8MB

                • memory/2616-58-0x0000000000400000-0x00000000007CE000-memory.dmp
                  Filesize

                  3.8MB

                • memory/2616-57-0x0000000000400000-0x00000000007CE000-memory.dmp
                  Filesize

                  3.8MB

                • memory/2616-19-0x0000000000400000-0x00000000007CE000-memory.dmp
                  Filesize

                  3.8MB

                • memory/2616-18-0x0000000000400000-0x00000000007CE000-memory.dmp
                  Filesize

                  3.8MB

                • memory/2616-16-0x0000000000400000-0x00000000007CE000-memory.dmp
                  Filesize

                  3.8MB

                • memory/2616-13-0x0000000000400000-0x00000000007CE000-memory.dmp
                  Filesize

                  3.8MB

                • memory/2616-12-0x0000000000400000-0x00000000007CE000-memory.dmp
                  Filesize

                  3.8MB

                • memory/2616-11-0x0000000000400000-0x00000000007CE000-memory.dmp
                  Filesize

                  3.8MB

                • memory/2752-56-0x00000000743A0000-0x0000000074A8E000-memory.dmp
                  Filesize

                  6.9MB

                • memory/2752-38-0x00000000049C0000-0x0000000004A00000-memory.dmp
                  Filesize

                  256KB

                • memory/2752-37-0x0000000000BB0000-0x0000000001344000-memory.dmp
                  Filesize

                  7.6MB

                • memory/2752-36-0x00000000743A0000-0x0000000074A8E000-memory.dmp
                  Filesize

                  6.9MB