Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    28-06-2024 01:13

General

  • Target

    183f0ac56267fcfa87570e3533b17dcb_JaffaCakes118.exe

  • Size

    4.2MB

  • MD5

    183f0ac56267fcfa87570e3533b17dcb

  • SHA1

    0bcb4f0d472ed346ea41f652bc89f770b78d97a2

  • SHA256

    e055c80c80b7462e02dc357dfb0c336f60987611d24f29dc867d8788ca9eff6b

  • SHA512

    dda8c4a0c3869112085c7d9de249e0de2978e7e3a6bd11e798ece22fd3ea233f72f028b93ca08facd100966fed56092eecafd019ce66859f9e54857e2832111b

  • SSDEEP

    98304:3jJ1gKpqp+z0DKOyZhjt4UpQohV6oby9pr1adb8l:91Rp02Oy7e9oSkSmA

Malware Config

Signatures

  • RMS

    Remote Manipulator System (RMS) is a remote access tool developed by Russian organization TektonIT.

  • ACProtect 1.3x - 1.4x DLL software 2 IoCs

    Detects file using ACProtect software.

  • ASPack v2.12-2.42 2 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 11 IoCs
  • UPX packed file 2 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Delays execution with timeout.exe 2 IoCs
  • Kills process with taskkill 4 IoCs
  • Runs .reg file with regedit 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 17 IoCs
  • Suspicious behavior: SetClipboardViewer 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 10 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\183f0ac56267fcfa87570e3533b17dcb_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\183f0ac56267fcfa87570e3533b17dcb_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2360
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\tests.bat" "
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2104
      • \??\c:\admi.exe
        admi.exe -p12345 -dc:\
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:2560
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\install.vbs"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2464
          • C:\Windows\SysWOW64\cmd.exe
            cmd /c ""C:\install.bat" "
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:2724
            • C:\Windows\SysWOW64\taskkill.exe
              taskkill /f /im rutserv.exe
              6⤵
              • Kills process with taskkill
              • Suspicious use of AdjustPrivilegeToken
              PID:2500
            • C:\Windows\SysWOW64\taskkill.exe
              taskkill /f /im rfusclient.exe
              6⤵
              • Kills process with taskkill
              • Suspicious use of AdjustPrivilegeToken
              PID:2556
            • C:\Windows\SysWOW64\reg.exe
              reg delete "HKLM\SYSTEM\Remote Manipulator System" /f
              6⤵
                PID:556
              • C:\Windows\SysWOW64\regedit.exe
                regedit /s "regedit.reg"
                6⤵
                • Runs .reg file with regedit
                PID:2496
              • C:\Windows\SysWOW64\timeout.exe
                timeout 2
                6⤵
                • Delays execution with timeout.exe
                PID:1672
              • \??\c:\rutserv.exe
                rutserv.exe /silentinstall
                6⤵
                • Executes dropped EXE
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of SetWindowsHookEx
                PID:500
              • \??\c:\rutserv.exe
                rutserv.exe /firewall
                6⤵
                • Executes dropped EXE
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of SetWindowsHookEx
                PID:1528
              • \??\c:\rutserv.exe
                rutserv.exe /start
                6⤵
                • Executes dropped EXE
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of SetWindowsHookEx
                PID:2860
          • C:\Windows\SysWOW64\cmd.exe
            cmd /c ""C:\install.bat" "
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:2492
            • C:\Windows\SysWOW64\taskkill.exe
              taskkill /f /im rutserv.exe
              5⤵
              • Kills process with taskkill
              • Suspicious use of AdjustPrivilegeToken
              PID:2456
            • C:\Windows\SysWOW64\taskkill.exe
              taskkill /f /im rfusclient.exe
              5⤵
              • Kills process with taskkill
              • Suspicious use of AdjustPrivilegeToken
              PID:2788
            • C:\Windows\SysWOW64\reg.exe
              reg delete "HKLM\SYSTEM\Remote Manipulator System" /f
              5⤵
                PID:2920
              • C:\Windows\SysWOW64\regedit.exe
                regedit /s "regedit.reg"
                5⤵
                • Runs .reg file with regedit
                PID:1676
              • C:\Windows\SysWOW64\timeout.exe
                timeout 2
                5⤵
                • Delays execution with timeout.exe
                PID:2024
              • \??\c:\rutserv.exe
                rutserv.exe /silentinstall
                5⤵
                • Executes dropped EXE
                PID:1820
              • \??\c:\rutserv.exe
                rutserv.exe /firewall
                5⤵
                • Executes dropped EXE
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of SetWindowsHookEx
                PID:1608
              • \??\c:\rutserv.exe
                rutserv.exe /start
                5⤵
                • Executes dropped EXE
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of SetWindowsHookEx
                PID:1264
      • \??\c:\rutserv.exe
        c:\rutserv.exe
        1⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:2284
        • \??\c:\rfusclient.exe
          c:\rfusclient.exe
          2⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          PID:324
          • \??\c:\rfusclient.exe
            c:\rfusclient.exe /tray
            3⤵
            • Executes dropped EXE
            • Suspicious behavior: SetClipboardViewer
            PID:1540
        • \??\c:\rfusclient.exe
          c:\rfusclient.exe /tray
          2⤵
          • Executes dropped EXE
          PID:1828

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\install.bat

        Filesize

        289B

        MD5

        a60d06edbd2b022c5009b0606c1e7481

        SHA1

        300432e9ebf424dd8e97f405ea2d64c0388c8749

        SHA256

        b7bdf067aca5eb9fd2b83b2b17195022fb4c684680bcdb278d158e9f77db10a2

        SHA512

        ded38d51fc5dd90f38a76613646111eb6a44f7d7db01b3e17debff4c779d0f222d7b99820785af1b1d13fa2954557ded03e11a441277668d9dfe729fe824028d

      • C:\install.vbs

        Filesize

        117B

        MD5

        65fc32766a238ff3e95984e325357dbb

        SHA1

        3ac16a2648410be8aa75f3e2817fbf69bb0e8922

        SHA256

        a7b067e9e4d44efe579c7cdb1e847d61af2323d3d73c6fffb22e178ae476f420

        SHA512

        621e81fc2d0f9dd92413481864638a140bee94c7dbd31f944826b21bd6ad6b8a59e63de9f7f0025cffc0efb7f9975dde77f523510ee23ada62c152a63a22f608

      • C:\tests.bat

        Filesize

        22B

        MD5

        d4b0e840fe4def0621f001fde561e5b9

        SHA1

        ddb72ac6c5a5eb438ba1c978e48922f9ea30d50f

        SHA256

        afa70763c180373e6a669f3e5ad09141f5baa03e3d1a40e65e8ba36694c82d66

        SHA512

        4a1c440735af0db34eabe8698a3e28ab8658d62ecced39aeee2dfeee4a75653221ef91c0362311eb92d9752efe1d24aaf49d0fd191289eb75758ed201bd3f3b6

      • \??\c:\admi.exe

        Filesize

        4.1MB

        MD5

        66c240a84a50ff544a5ca49d714c76d4

        SHA1

        99173116f3c04acadbd943a69a68a030d6513bf1

        SHA256

        f4da4eb7c0b7e6bbb98162a7fdf558aac39aaf9caf52531cbe2fe41bb46fec2d

        SHA512

        075a5afbe16ba014b339de380c9689514628c84bbcb8a89321a2a6b41eb9733d48db73b702f03d0cdf4f641c060f2ca7d8e39a059cd70ff382e6e85a58e17943

      • \??\c:\regedit.reg

        Filesize

        11KB

        MD5

        54b11bea17cfd51834a5e6cc265f1637

        SHA1

        1aa9823410a37e8e9a11b81b9b33f9e03f310ad7

        SHA256

        12af76d157ec14db12588aa0e97d2b0e69f822e2e83ba5909fdfd201f90c6378

        SHA512

        8b534df7d61c8ba1a55d2b51c4aae9074278a22a82a732ce199e08871fc0ff2b50c0db352ab52b3e1abcf9c5efc473ab33180a2df01423ec28203aa561fcbaf2

      • \??\c:\rfusclient.exe

        Filesize

        1.5MB

        MD5

        b8667a1e84567fcf7821bcefb6a444af

        SHA1

        9c1f91fe77ad357c8f81205d65c9067a270d61f0

        SHA256

        dc9d875e659421a51addd8e8a362c926369e84320ab0c5d8bbb1e4d12d372fc9

        SHA512

        ec6af663a3b41719d684f04504746f91196105ef6f8baa013b4bd02df6684eca49049d5517691f8e3a4ba6351fe35545a27f728b1d29d949e950d574a012f852

      • \??\c:\rutserv.exe

        Filesize

        1.7MB

        MD5

        37a8802017a212bb7f5255abc7857969

        SHA1

        cb10c0d343c54538d12db8ed664d0a1fa35b6109

        SHA256

        1699b9b4fc1724f9b0918b57ca58c453829a3935efd89bd4e9fa66b5e9f2b8a6

        SHA512

        4e20141da8ea4499daf8be5cc41b664dc4229e9575765caf6dc5873d8d0a09f9e200988e1404e767d0415005876a4cf38d5737bd3e1b2c12c4a8fb28adb4f0a0

      • \??\c:\vp8decoder.dll

        Filesize

        155KB

        MD5

        88318158527985702f61d169434a4940

        SHA1

        3cc751ba256b5727eb0713aad6f554ff1e7bca57

        SHA256

        4c04d7968a9fe9d9258968d3a722263334bbf5f8af972f206a71f17fa293aa74

        SHA512

        5d88562b6c6d2a5b14390512712819238cd838914f7c48a27f017827cb9b825c24ff05a30333427acec93cd836e8f04158b86d17e6ac3dd62c55b2e2ff4e2aff

      • \??\c:\vp8encoder.dll

        Filesize

        593KB

        MD5

        6298c0af3d1d563834a218a9cc9f54bd

        SHA1

        0185cd591e454ed072e5a5077b25c612f6849dc9

        SHA256

        81af82019d9f45a697a8ca1788f2c5c0205af9892efd94879dedf4bc06db4172

        SHA512

        389d89053689537cdb582c0e8a7951a84549f0c36484db4346c31bdbe7cb93141f6a354069eb13e550297dc8ec35cd6899746e0c16abc876a0fe542cc450fffe

      • memory/324-117-0x0000000000400000-0x00000000009B6000-memory.dmp

        Filesize

        5.7MB

      • memory/324-114-0x0000000000400000-0x00000000009B6000-memory.dmp

        Filesize

        5.7MB

      • memory/324-145-0x0000000000400000-0x00000000009B6000-memory.dmp

        Filesize

        5.7MB

      • memory/324-116-0x0000000000400000-0x00000000009B6000-memory.dmp

        Filesize

        5.7MB

      • memory/324-119-0x0000000000400000-0x00000000009B6000-memory.dmp

        Filesize

        5.7MB

      • memory/324-118-0x0000000000400000-0x00000000009B6000-memory.dmp

        Filesize

        5.7MB

      • memory/324-115-0x0000000000400000-0x00000000009B6000-memory.dmp

        Filesize

        5.7MB

      • memory/500-79-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/500-62-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/500-65-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/500-64-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/500-70-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/500-61-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/500-63-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/1264-87-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/1264-89-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/1264-85-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/1264-126-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/1264-88-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/1264-84-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/1264-86-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/1528-93-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/1528-95-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/1528-96-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/1528-94-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/1528-92-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/1528-91-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/1528-100-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/1540-140-0x0000000000400000-0x00000000009B6000-memory.dmp

        Filesize

        5.7MB

      • memory/1540-139-0x0000000000400000-0x00000000009B6000-memory.dmp

        Filesize

        5.7MB

      • memory/1540-142-0x0000000000400000-0x00000000009B6000-memory.dmp

        Filesize

        5.7MB

      • memory/1540-141-0x0000000000400000-0x00000000009B6000-memory.dmp

        Filesize

        5.7MB

      • memory/1540-143-0x0000000000400000-0x00000000009B6000-memory.dmp

        Filesize

        5.7MB

      • memory/1540-138-0x0000000000400000-0x00000000009B6000-memory.dmp

        Filesize

        5.7MB

      • memory/1608-73-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/1608-71-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/1608-77-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/1608-76-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/1608-75-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/1608-74-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/1608-81-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/1820-59-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/1820-68-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/1820-60-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/1820-56-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/1820-58-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/1820-57-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/1828-131-0x0000000000400000-0x00000000009B6000-memory.dmp

        Filesize

        5.7MB

      • memory/1828-132-0x0000000000400000-0x00000000009B6000-memory.dmp

        Filesize

        5.7MB

      • memory/1828-128-0x0000000000400000-0x00000000009B6000-memory.dmp

        Filesize

        5.7MB

      • memory/1828-146-0x0000000000400000-0x00000000009B6000-memory.dmp

        Filesize

        5.7MB

      • memory/1828-129-0x0000000000400000-0x00000000009B6000-memory.dmp

        Filesize

        5.7MB

      • memory/1828-130-0x0000000000400000-0x00000000009B6000-memory.dmp

        Filesize

        5.7MB

      • memory/2284-98-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/2284-147-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/2284-101-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/2284-102-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/2284-144-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/2284-105-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/2284-113-0x0000000002E10000-0x00000000033C6000-memory.dmp

        Filesize

        5.7MB

      • memory/2284-104-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/2284-103-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/2284-151-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/2492-72-0x0000000002830000-0x0000000002EE9000-memory.dmp

        Filesize

        6.7MB

      • memory/2492-55-0x0000000002830000-0x0000000002EE9000-memory.dmp

        Filesize

        6.7MB

      • memory/2724-66-0x0000000002850000-0x0000000002F09000-memory.dmp

        Filesize

        6.7MB

      • memory/2724-109-0x0000000002850000-0x0000000002F09000-memory.dmp

        Filesize

        6.7MB

      • memory/2724-90-0x0000000002850000-0x0000000002F09000-memory.dmp

        Filesize

        6.7MB

      • memory/2860-111-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB

      • memory/2860-134-0x0000000000400000-0x0000000000AB9000-memory.dmp

        Filesize

        6.7MB