Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    17-05-2024 23:19

General

  • Target

    50333dad192d9888ce17fa31bd466256JaffaCakes118.exe

  • Size

    463KB

  • MD5

    50333dad192d9888ce17fa31bd466256

  • SHA1

    0e13f68a360abd1e3e2f8e3601ed0bf1641196f0

  • SHA256

    875f4d76e04760152792fddf09287455f38338fec927995d4227c0ff779ce2e4

  • SHA512

    c3e9529180fb4327305de547e154fd720a9574ce3dbb97a09f07613255aa3b37b4f5aa97da3ca4e424d9dcbf320c783816b0c2453e5852cc1397fffef12a13e3

  • SSDEEP

    6144:cbiYCMinOZCVn3PzN2bZB8gpqECIm0ROn49SY851EkTH6z26nGgvkfA77juvpMh2:AWMQtJ32qEZRzSYWvzlPfA7Xu

Malware Config

Signatures

  • NanoCore

    NanoCore is a remote access tool (RAT) with a variety of capabilities.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\50333dad192d9888ce17fa31bd466256JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\50333dad192d9888ce17fa31bd466256JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:940
    • C:\Users\Admin\AppData\Local\Temp\50333dad192d9888ce17fa31bd466256JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\50333dad192d9888ce17fa31bd466256JaffaCakes118.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2772
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 8000 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\50333dad192d9888ce17fa31bd466256JaffaCakes118.exe"&start C:\Users\Admin\AppData\Roaming\Adobe\Vault\spoolsv.exe
        3⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2216
        • C:\Windows\SysWOW64\PING.EXE
          ping 1.1.1.1 -n 1 -w 8000
          4⤵
          • Runs ping.exe
          PID:2076
        • C:\Users\Admin\AppData\Roaming\Adobe\Vault\spoolsv.exe
          C:\Users\Admin\AppData\Roaming\Adobe\Vault\spoolsv.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2328
          • C:\Users\Admin\AppData\Roaming\Adobe\Vault\spoolsv.exe
            "C:\Users\Admin\AppData\Roaming\Adobe\Vault\spoolsv.exe"
            5⤵
            • Executes dropped EXE
            • Checks whether UAC is enabled
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: GetForegroundWindowSpam
            • Suspicious use of AdjustPrivilegeToken
            PID:2512
  • C:\Windows\System32\spoolsv.exe
    C:\Windows\System32\spoolsv.exe
    1⤵
      PID:1248

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Discovery

    System Information Discovery

    2
    T1082

    Remote System Discovery

    1
    T1018

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\svhost.exe
      Filesize

      52KB

      MD5

      278edbd499374bf73621f8c1f969d894

      SHA1

      a81170af14747781c5f5f51bb1215893136f0bc0

      SHA256

      c6999b9f79932c3b4f1c461a69d9dc8dc301d6a155abc33efe1b6e9e4a038391

      SHA512

      93b0b5c3324bd2df83310f96d34c9176c94d2d676766599c1af33c98ba1efe63187056671f7c6f80c956e5bd0a725f108804021ad93326286bb9c3a96f6550b9

    • \Users\Admin\AppData\Roaming\Adobe\Vault\spoolsv.exe
      Filesize

      463KB

      MD5

      50333dad192d9888ce17fa31bd466256

      SHA1

      0e13f68a360abd1e3e2f8e3601ed0bf1641196f0

      SHA256

      875f4d76e04760152792fddf09287455f38338fec927995d4227c0ff779ce2e4

      SHA512

      c3e9529180fb4327305de547e154fd720a9574ce3dbb97a09f07613255aa3b37b4f5aa97da3ca4e424d9dcbf320c783816b0c2453e5852cc1397fffef12a13e3

    • memory/940-1-0x0000000074280000-0x000000007482B000-memory.dmp
      Filesize

      5.7MB

    • memory/940-2-0x0000000074280000-0x000000007482B000-memory.dmp
      Filesize

      5.7MB

    • memory/940-43-0x0000000074280000-0x000000007482B000-memory.dmp
      Filesize

      5.7MB

    • memory/940-0-0x0000000074281000-0x0000000074282000-memory.dmp
      Filesize

      4KB

    • memory/2512-38-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
      Filesize

      4KB

    • memory/2512-41-0x0000000000400000-0x0000000000446000-memory.dmp
      Filesize

      280KB

    • memory/2512-42-0x0000000000400000-0x0000000000446000-memory.dmp
      Filesize

      280KB

    • memory/2772-6-0x0000000000080000-0x00000000000C6000-memory.dmp
      Filesize

      280KB

    • memory/2772-12-0x0000000000080000-0x00000000000C6000-memory.dmp
      Filesize

      280KB

    • memory/2772-7-0x0000000000080000-0x00000000000C6000-memory.dmp
      Filesize

      280KB

    • memory/2772-21-0x0000000074280000-0x000000007482B000-memory.dmp
      Filesize

      5.7MB

    • memory/2772-22-0x0000000074280000-0x000000007482B000-memory.dmp
      Filesize

      5.7MB

    • memory/2772-24-0x0000000074280000-0x000000007482B000-memory.dmp
      Filesize

      5.7MB

    • memory/2772-13-0x0000000000080000-0x00000000000C6000-memory.dmp
      Filesize

      280KB

    • memory/2772-17-0x0000000000080000-0x00000000000C6000-memory.dmp
      Filesize

      280KB

    • memory/2772-20-0x0000000000080000-0x00000000000C6000-memory.dmp
      Filesize

      280KB

    • memory/2772-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
      Filesize

      4KB

    • memory/2772-4-0x0000000000080000-0x00000000000C6000-memory.dmp
      Filesize

      280KB

    • memory/2772-9-0x0000000000080000-0x00000000000C6000-memory.dmp
      Filesize

      280KB