Analysis

  • max time kernel
    121s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    13-11-2023 08:11

General

  • Target

    5d5318419153167c1c9bd2df966ab89afa9e881542730536dd52602e1507419d.exe

  • Size

    4.6MB

  • MD5

    18659566d6597e168fd75f0f64ae0acf

  • SHA1

    fff293bd1462125fe483746807abfd78d7e7a68e

  • SHA256

    5d5318419153167c1c9bd2df966ab89afa9e881542730536dd52602e1507419d

  • SHA512

    a51845c1b5d2971ea77adfdd49e66b6ab2a4ec3ea23fc1f4913bf26c1204c6a4c87785ae5e09730d8efcbb934c991a8be0d689308f9de058d81f04560b3b9282

  • SSDEEP

    98304:4lxNooNy3ezMYFgCMGoVGjjCSsVzQBh9pAO5PuKBeVUFyiZuqnv:2KojxasoO6zQBGO5PNsVUF9u

Score
10/10

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

185.31.111.198:25001

Attributes
  • communication_password

    d7dcd79b773dc85c89b84862cdedb6cf

  • install_dir

    temp

  • install_file

    system.exe

  • tor_process

    tor

Signatures

  • BitRAT

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

  • Detects DLL dropped by Raspberry Robin. 2 IoCs

    Raspberry Robin.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 47 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5d5318419153167c1c9bd2df966ab89afa9e881542730536dd52602e1507419d.exe
    "C:\Users\Admin\AppData\Local\Temp\5d5318419153167c1c9bd2df966ab89afa9e881542730536dd52602e1507419d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2304
    • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_wp.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_wp.exe"
      2⤵
        PID:2788
      • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorsvw.exe
        "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorsvw.exe"
        2⤵
          PID:2816
        • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
          "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe"
          2⤵
            PID:2800
          • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe
            "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"
            2⤵
              PID:2728
            • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\regtlibv12.exe
              "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\regtlibv12.exe"
              2⤵
                PID:3028
              • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Microsoft.Workflow.Compiler.exe
                "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Microsoft.Workflow.Compiler.exe"
                2⤵
                  PID:2680
                • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe
                  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe"
                  2⤵
                    PID:2804
                  • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe
                    "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe"
                    2⤵
                      PID:2824
                    • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe
                      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe"
                      2⤵
                        PID:2496
                      • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SetupCache\v4.7.03062\Setup.exe
                        "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SetupCache\v4.7.03062\Setup.exe"
                        2⤵
                        • Suspicious use of WriteProcessMemory
                        PID:2812
                        • C:\Windows\SysWOW64\WerFault.exe
                          C:\Windows\SysWOW64\WerFault.exe -u -p 2812 -s 304
                          3⤵
                          • Program crash
                          PID:2844

                    Network

                    MITRE ATT&CK Matrix

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • memory/2304-40-0x000007FEFD2E0000-0x000007FEFD40D000-memory.dmp

                      Filesize

                      1.2MB

                    • memory/2304-46-0x000007FEFB120000-0x000007FEFB123000-memory.dmp

                      Filesize

                      12KB

                    • memory/2304-7-0x000007FEFA710000-0x000007FEFA77F000-memory.dmp

                      Filesize

                      444KB

                    • memory/2304-8-0x000007FEF73E0000-0x000007FEF747C000-memory.dmp

                      Filesize

                      624KB

                    • memory/2304-9-0x000007FEFED10000-0x000007FEFED77000-memory.dmp

                      Filesize

                      412KB

                    • memory/2304-10-0x0000000076D80000-0x0000000076E7A000-memory.dmp

                      Filesize

                      1000KB

                    • memory/2304-11-0x000007FEFD590000-0x000007FEFD62F000-memory.dmp

                      Filesize

                      636KB

                    • memory/2304-12-0x0000000076E80000-0x0000000076F9F000-memory.dmp

                      Filesize

                      1.1MB

                    • memory/2304-13-0x000007FEFCF50000-0x000007FEFCFBC000-memory.dmp

                      Filesize

                      432KB

                    • memory/2304-14-0x000007FEFD260000-0x000007FEFD2D1000-memory.dmp

                      Filesize

                      452KB

                    • memory/2304-15-0x000007FEF6760000-0x000007FEF6857000-memory.dmp

                      Filesize

                      988KB

                    • memory/2304-16-0x000007FEFEDE0000-0x000007FEFEEBB000-memory.dmp

                      Filesize

                      876KB

                    • memory/2304-17-0x000007FEF4EC0000-0x000007FEF58AC000-memory.dmp

                      Filesize

                      9.9MB

                    • memory/2304-18-0x000007FEF4EC0000-0x000007FEF58AC000-memory.dmp

                      Filesize

                      9.9MB

                    • memory/2304-20-0x000007FEFD9D0000-0x000007FEFDBD3000-memory.dmp

                      Filesize

                      2.0MB

                    • memory/2304-19-0x000007FEFD2E0000-0x000007FEFD40D000-memory.dmp

                      Filesize

                      1.2MB

                    • memory/2304-21-0x0000000000E90000-0x0000000001310000-memory.dmp

                      Filesize

                      4.5MB

                    • memory/2304-22-0x000007FEF5C90000-0x000007FEF5DBC000-memory.dmp

                      Filesize

                      1.2MB

                    • memory/2304-23-0x000007FEFC730000-0x000007FEFC752000-memory.dmp

                      Filesize

                      136KB

                    • memory/2304-25-0x0000000000940000-0x00000000009C0000-memory.dmp

                      Filesize

                      512KB

                    • memory/2304-24-0x000007FEFC5E0000-0x000007FEFC5F7000-memory.dmp

                      Filesize

                      92KB

                    • memory/2304-26-0x000000001BA00000-0x000000001BE32000-memory.dmp

                      Filesize

                      4.2MB

                    • memory/2304-49-0x000007FEFC730000-0x000007FEFC752000-memory.dmp

                      Filesize

                      136KB

                    • memory/2304-3-0x0000000000100000-0x0000000000141000-memory.dmp

                      Filesize

                      260KB

                    • memory/2304-33-0x000007FEFD590000-0x000007FEFD62F000-memory.dmp

                      Filesize

                      636KB

                    • memory/2304-31-0x0000000076E80000-0x0000000076F9F000-memory.dmp

                      Filesize

                      1.1MB

                    • memory/2304-32-0x000007FEFCF50000-0x000007FEFCFBC000-memory.dmp

                      Filesize

                      432KB

                    • memory/2304-30-0x0000000076FA0000-0x0000000077149000-memory.dmp

                      Filesize

                      1.7MB

                    • memory/2304-34-0x000007FEFD260000-0x000007FEFD2D1000-memory.dmp

                      Filesize

                      452KB

                    • memory/2304-35-0x000007FEFED10000-0x000007FEFED77000-memory.dmp

                      Filesize

                      412KB

                    • memory/2304-36-0x0000000076D80000-0x0000000076E7A000-memory.dmp

                      Filesize

                      1000KB

                    • memory/2304-37-0x000007FEFA710000-0x000007FEFA77F000-memory.dmp

                      Filesize

                      444KB

                    • memory/2304-38-0x000007FEFEDE0000-0x000007FEFEEBB000-memory.dmp

                      Filesize

                      876KB

                    • memory/2304-0-0x0000000000E90000-0x0000000001310000-memory.dmp

                      Filesize

                      4.5MB

                    • memory/2304-41-0x000007FEF73E0000-0x000007FEF747C000-memory.dmp

                      Filesize

                      624KB

                    • memory/2304-39-0x000007FEFDC80000-0x000007FEFDC9F000-memory.dmp

                      Filesize

                      124KB

                    • memory/2304-42-0x000007FEFBEB0000-0x000007FEFBEBC000-memory.dmp

                      Filesize

                      48KB

                    • memory/2304-43-0x000007FEF4EC0000-0x000007FEF58AC000-memory.dmp

                      Filesize

                      9.9MB

                    • memory/2304-44-0x000007FEF6760000-0x000007FEF6857000-memory.dmp

                      Filesize

                      988KB

                    • memory/2304-45-0x000007FEFD9D0000-0x000007FEFDBD3000-memory.dmp

                      Filesize

                      2.0MB

                    • memory/2304-47-0x000007FEF5C90000-0x000007FEF5DBC000-memory.dmp

                      Filesize

                      1.2MB

                    • memory/2304-28-0x000007FEFDC80000-0x000007FEFDC9F000-memory.dmp

                      Filesize

                      124KB

                    • memory/2304-48-0x000007FEFAC70000-0x000007FEFAC86000-memory.dmp

                      Filesize

                      88KB

                    • memory/2304-50-0x000007FEFC5E0000-0x000007FEFC5F7000-memory.dmp

                      Filesize

                      92KB

                    • memory/2304-51-0x0000000000100000-0x0000000000141000-memory.dmp

                      Filesize

                      260KB

                    • memory/2304-52-0x0000000000E90000-0x0000000001310000-memory.dmp

                      Filesize

                      4.5MB

                    • memory/2812-27-0x0000000000400000-0x00000000007F7000-memory.dmp

                      Filesize

                      4.0MB