Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    27-05-2024 03:54

General

  • Target

    77d44c6b9dc6588995edbc55a048ae3d_JaffaCakes118.exe

  • Size

    804KB

  • MD5

    77d44c6b9dc6588995edbc55a048ae3d

  • SHA1

    125a9906e30658d247dfcd3ea0337edd6e3e8f52

  • SHA256

    15075b1391d08c7c3b40e421424f079a15aa2e1e2421af3be6fb959e637ba0ac

  • SHA512

    cf28c93d9374635180ee29822f9483eb06c01106aae8dbde511ed57389bf38903fde5e0afa8eb1af1acbad03c343a18db1d68f45eaaf2e6318f6bf413ffed081

  • SSDEEP

    12288:iSPv/89MAInjngoObhtShJPotgtbbPxKS6QUY:ikvaInjRObzEAmHPkSPUY

Malware Config

Signatures

  • Imminent RAT

    Remote-access trojan based on Imminent Monitor remote admin software.

  • Executes dropped EXE 3 IoCs
  • Obfuscated with Agile.Net obfuscator 1 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\77d44c6b9dc6588995edbc55a048ae3d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\77d44c6b9dc6588995edbc55a048ae3d_JaffaCakes118.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:492
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\77d44c6b9dc6588995edbc55a048ae3d_JaffaCakes118.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\appskypre.exe"
      2⤵
        PID:2116
      • C:\Windows\SysWOW64\explorer.exe
        "C:\Windows\System32\explorer.exe" /c, "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\appskypre.exe"
        2⤵
          PID:2692
      • C:\Windows\explorer.exe
        C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
        1⤵
        • Suspicious use of WriteProcessMemory
        PID:1976
        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\appskypre.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\appskypre.exe"
          2⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2504
          • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\appskypre.exe
            "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\appskypre.exe"
            3⤵
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            PID:304
          • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\appskypre.exe
            "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\appskypre.exe"
            3⤵
            • Executes dropped EXE
            • Suspicious behavior: GetForegroundWindowSpam
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            PID:2412
      • C:\Windows\system32\wbem\WmiApSrv.exe
        C:\Windows\system32\wbem\WmiApSrv.exe
        1⤵
          PID:536

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\appskypre.exe

          Filesize

          804KB

          MD5

          77d44c6b9dc6588995edbc55a048ae3d

          SHA1

          125a9906e30658d247dfcd3ea0337edd6e3e8f52

          SHA256

          15075b1391d08c7c3b40e421424f079a15aa2e1e2421af3be6fb959e637ba0ac

          SHA512

          cf28c93d9374635180ee29822f9483eb06c01106aae8dbde511ed57389bf38903fde5e0afa8eb1af1acbad03c343a18db1d68f45eaaf2e6318f6bf413ffed081

        • memory/492-5-0x0000000073EB0000-0x000000007459E000-memory.dmp

          Filesize

          6.9MB

        • memory/492-4-0x0000000073EBE000-0x0000000073EBF000-memory.dmp

          Filesize

          4KB

        • memory/492-3-0x0000000073EB0000-0x000000007459E000-memory.dmp

          Filesize

          6.9MB

        • memory/492-0-0x0000000073EBE000-0x0000000073EBF000-memory.dmp

          Filesize

          4KB

        • memory/492-1-0x00000000001F0000-0x00000000002C2000-memory.dmp

          Filesize

          840KB

        • memory/492-8-0x0000000073EB0000-0x000000007459E000-memory.dmp

          Filesize

          6.9MB

        • memory/492-2-0x00000000002F0000-0x0000000000310000-memory.dmp

          Filesize

          128KB

        • memory/492-9-0x0000000073EB0000-0x000000007459E000-memory.dmp

          Filesize

          6.9MB

        • memory/2412-16-0x0000000000400000-0x0000000000458000-memory.dmp

          Filesize

          352KB

        • memory/2412-14-0x0000000000400000-0x0000000000458000-memory.dmp

          Filesize

          352KB

        • memory/2412-17-0x0000000000400000-0x0000000000458000-memory.dmp

          Filesize

          352KB

        • memory/2412-18-0x0000000000330000-0x0000000000340000-memory.dmp

          Filesize

          64KB

        • memory/2412-19-0x0000000004E80000-0x0000000004F2E000-memory.dmp

          Filesize

          696KB

        • memory/2412-20-0x0000000000610000-0x0000000000638000-memory.dmp

          Filesize

          160KB

        • memory/2412-21-0x0000000000B80000-0x0000000000B96000-memory.dmp

          Filesize

          88KB

        • memory/2504-12-0x0000000000DA0000-0x0000000000E72000-memory.dmp

          Filesize

          840KB