Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/07/2024, 05:09

General

  • Target

    485b531fb21bc962730459490d092f99_JaffaCakes118.exe

  • Size

    444KB

  • MD5

    485b531fb21bc962730459490d092f99

  • SHA1

    2876791d766bc04dbedd178a18db1360a7532e56

  • SHA256

    9a804b2df2bbcd9c356f4f6857c6e157cc85bfed5d34b975a7c1f32a563b81e1

  • SHA512

    dc7146524bddf82273ae3a08acd600217ae2309e1cd54f7daa1f770428180b7e7cb25fb27bf6cce9bafa8d73a6e723dec9fb26e2e7e34cdc22127ebf832e0bc6

  • SSDEEP

    12288:KiGWmFkqXGFS6jFF3Z4mxxnV5lSS/crOoBoKiWi:2WLyGFSKFQmXnV1FaoKS

Score
8/10

Malware Config

Signatures

  • Event Triggered Execution: Image File Execution Options Injection 1 TTPs 64 IoCs
  • Server Software Component: Terminal Services DLL 1 TTPs 3 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\485b531fb21bc962730459490d092f99_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\485b531fb21bc962730459490d092f99_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2012
    • C:\Users\Admin\AppData\Local\Temp\2.exe
      "C:\Users\Admin\AppData\Local\Temp\2.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1160
      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SaveFile.exe
        C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SaveFile.exe
        3⤵
        • Event Triggered Execution: Image File Execution Options Injection
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1896
        • C:\Temp\aueqx891.exe
          "C:\Temp\aueqx891.exe"
          4⤵
          • Server Software Component: Terminal Services DLL
          • Executes dropped EXE
          • Loads dropped DLL
          • Drops file in System32 directory
          PID:736
  • C:\Windows\SysWOW64\SVCHOST.EXE
    C:\Windows\SysWOW64\SVCHOST.EXE -k ynnllm
    1⤵
    • Loads dropped DLL
    PID:2260

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Temp\aueqx891.exe

          Filesize

          60KB

          MD5

          0f2de7b0fcce30d295367f56c6504151

          SHA1

          c6a8923a16a81ad82bcbfb9b75d970eed946fedb

          SHA256

          f795a386155e22358b665291bc229f23aa107e7a86a11b16fe44b950386f07ba

          SHA512

          addb92abb6798a6f0ab8df9924ab03497233eece7e289efa7f44a36aac3927b09d275bb83ea1549d5636e194fea752c686db6a89da9eca152a40b61e48aca270

        • C:\Users\Admin\AppData\Local\Temp\2.exe

          Filesize

          121KB

          MD5

          2105f453c0b2133fc1c697e9bfc15541

          SHA1

          ba3b5fe9153ca936f4486d84926f74184fb6f4d4

          SHA256

          896c4c52b645f3e1d253eb896e23d27b2e3c094f3d684b0f5078837763aaf91c

          SHA512

          f61490592c7f0c5790d5803b5cadaa5e219c2ad99a93a057e17263f71b3a92928bd88086d49d6c35868271c9f2e29a0eb895f70b4c34836745b0f1cf93a4064f

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SaveFile.exe

          Filesize

          88KB

          MD5

          3d035524c4f4e18c82a582cd9054fcb3

          SHA1

          1bba3b7e3e4b2944bc11e062d87597c93fdcc6ba

          SHA256

          b8e232ec0a216b1c5deb0c550e59a25d73d877ef7cb2dc90c60f31fe064db62e

          SHA512

          ed0c465a92d224fa34a67558835320918d7040341e151d7b86a1ef4f096d2d10660f059608198a7d37231d3b8906891fb4f4289fd0867f366a0c235cedbccfd4

        • C:\Windows\SysWOW64\ogvzjj.dll

          Filesize

          93KB

          MD5

          42aa0a8c345a6c8d16402b4848f4a188

          SHA1

          a8f9f2c090ac8b64deb691069a82db53fb5547ff

          SHA256

          12fbfe2b1b44923eadce50d96d896368f4ae408603b94b3d7cc108f120404498

          SHA512

          bd516a6674cdc7a5ab1dfeb693954be325f0dc8ee23e58847a2a6f250ffdaaa192bcbb07099b69d837ebec0fcd51f8bf39bcbe9d03ca650af92b932d5949f22f

        • memory/2012-0-0x0000000000400000-0x0000000000499000-memory.dmp

          Filesize

          612KB

        • memory/2012-1-0x0000000000AC0000-0x0000000000B14000-memory.dmp

          Filesize

          336KB

        • memory/2012-2-0x0000000002480000-0x0000000002481000-memory.dmp

          Filesize

          4KB

        • memory/2012-73-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-72-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-71-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-70-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-69-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-68-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-67-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-66-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-65-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-64-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-63-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-62-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-61-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-60-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-59-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-58-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-57-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-56-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-55-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-54-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-53-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-52-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-51-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-50-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-49-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-48-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-47-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-46-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-45-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-44-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-43-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-42-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-41-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-40-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-39-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-38-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-37-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-36-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-35-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-34-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-33-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-32-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-31-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-30-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-29-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-28-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-27-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-26-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-25-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-24-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-23-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-22-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-21-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-20-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-19-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-18-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-17-0x0000000003410000-0x0000000003411000-memory.dmp

          Filesize

          4KB

        • memory/2012-16-0x0000000003420000-0x0000000003421000-memory.dmp

          Filesize

          4KB

        • memory/2012-15-0x0000000003420000-0x0000000003421000-memory.dmp

          Filesize

          4KB

        • memory/2012-14-0x0000000003420000-0x0000000003421000-memory.dmp

          Filesize

          4KB

        • memory/2012-13-0x0000000003420000-0x0000000003421000-memory.dmp

          Filesize

          4KB

        • memory/2012-12-0x0000000003420000-0x0000000003421000-memory.dmp

          Filesize

          4KB

        • memory/2012-11-0x0000000003420000-0x0000000003421000-memory.dmp

          Filesize

          4KB

        • memory/2012-10-0x0000000002340000-0x0000000002341000-memory.dmp

          Filesize

          4KB

        • memory/2012-9-0x00000000024C0000-0x00000000024C1000-memory.dmp

          Filesize

          4KB

        • memory/2012-8-0x0000000002490000-0x0000000002491000-memory.dmp

          Filesize

          4KB

        • memory/2012-7-0x00000000024A0000-0x00000000024A1000-memory.dmp

          Filesize

          4KB

        • memory/2012-6-0x0000000002320000-0x0000000002321000-memory.dmp

          Filesize

          4KB

        • memory/2012-5-0x0000000002330000-0x0000000002331000-memory.dmp

          Filesize

          4KB

        • memory/2012-4-0x00000000024B0000-0x00000000024B1000-memory.dmp

          Filesize

          4KB

        • memory/2012-3-0x0000000002460000-0x0000000002461000-memory.dmp

          Filesize

          4KB

        • memory/2012-85-0x0000000000400000-0x0000000000499000-memory.dmp

          Filesize

          612KB

        • memory/2012-86-0x0000000000AC0000-0x0000000000B14000-memory.dmp

          Filesize

          336KB