Analysis

  • max time kernel
    121s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30/10/2024, 13:17

General

  • Target

    7f562b46ea41c407b19a1fb1b23a08df_JaffaCakes118.exe

  • Size

    1.5MB

  • MD5

    7f562b46ea41c407b19a1fb1b23a08df

  • SHA1

    2fb363098a03d8e6e9c012593541f32814bfdc55

  • SHA256

    be57eb3e47948d5120d30baae0adb33c018fee294a8ab6adfe2a0cf30e558503

  • SHA512

    916dcac887019de381d7c406af2c58ded6320b843742c990a9a80d269774aa8efda1fca6a19066093d2ec10a20cdbe8bb8a49b34ba3f0225e3c22f10c49686fb

  • SSDEEP

    24576:ghKGlYw7/XtSeR9OYEA687NEQgSdH6ZM5ZKGMjjy2vv0xsz3UXx4RUBViGP:ghKGd7/XtSeR9OMb+Qx6djjFmcEh4R6f

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • Drops file in System32 directory 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Kills process with taskkill 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 24 IoCs
  • Suspicious use of WriteProcessMemory 33 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7f562b46ea41c407b19a1fb1b23a08df_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7f562b46ea41c407b19a1fb1b23a08df_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1732
    • C:\WINDOWS\QQupdateRe.exe
      C:\WINDOWS\QQupdateRe.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1976
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c C:\windows\system32\run.cmd
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1984
        • C:\Windows\SysWOW64\reg.exe
          reg add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v 360antiarp /t REG_SZ /d "\WINDOWS\QQupdateRe.exe" /f
          4⤵
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          PID:2880
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c taskkill /f /im QQ.exe /t
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2640
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im QQ.exe /t
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2908
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c del 7f562b46ea41c407b19a1fb1b23a08df_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:2632
  • C:\Windows\SysWOW64\DllHost.exe
    C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:2760

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\E_N4\dp1.fne

          Filesize

          128KB

          MD5

          a29510e1f407b73f6e649a3139dd86e7

          SHA1

          e53c5ad5205e8639f98d28d8aa407573fbd5d9ce

          SHA256

          cf002b87a2bc481465cc977630eb7bffd8c65aaaf7a6f7d5b9ff880dc8b8e207

          SHA512

          b03b30923ef3073bacdece0301bafd31fc2481a0a122d480500d4282c5d068d9c55355820b1ffddca12aad33e7ace00dd7468f80870d4a781baa7c4ecba4c9d7

        • C:\Users\Admin\AppData\Local\Temp\E_N4\eAPI.fne

          Filesize

          332KB

          MD5

          3102c454a9543e58fe3ad5f783f5a690

          SHA1

          dc98fe9c47b1b4123ebe5e0132c0ba2d391570e9

          SHA256

          039670ca85824d4850e737a308aa8e628c83551a21711d549b17068fbdb2d9d9

          SHA512

          5b3218804054f0a3c24f3705c4902f333db0fc7b39aa81c2b71fefa0bc7d2a2ded14a13ab01ef3627889ff167ee7f565401ad0e5b5c9697d40f14f67228b9807

        • C:\Users\Admin\AppData\Local\Temp\E_N4\shell.fne

          Filesize

          60KB

          MD5

          97d57d2e349f2afbe6c40baa679f6281

          SHA1

          e9ee8998a6cc9cbc109da0cf741d8803a3762a82

          SHA256

          944fa12ee12b4c008f6ea52cfd6e4b7ce1719a419fb77a65fd0c432160ecc699

          SHA512

          fc3149e1b49680bbb8346769d8cc1c4cecb035636464686412cd0242d6eb52316b171f8b15fed218ebe7850c84a2d4a134dbdb3693c5c369863aabaed66b9d88

        • C:\Users\Admin\AppData\Local\Temp\ͼƬ.jpg

          Filesize

          307KB

          MD5

          1f4dc0338f6565bc1289e44ae2bc6030

          SHA1

          a93b3c3280f7d5ee0e844ff52043296eb8d971d9

          SHA256

          91fbf751b45cb69e4a13e32f4fc466227c8dc4e0bde56fe6f1f339b0ab9838e7

          SHA512

          f9f1eee17ed2446784bef4b1952c17033f7f3d297f1b9d7d7e415336e3b26f2b390255685dbf2084027068e796346c05aa959406232e955a36ec2a54881cd0a4

        • C:\WINDOWS\QQupdateRe.exe

          Filesize

          1.5MB

          MD5

          7f562b46ea41c407b19a1fb1b23a08df

          SHA1

          2fb363098a03d8e6e9c012593541f32814bfdc55

          SHA256

          be57eb3e47948d5120d30baae0adb33c018fee294a8ab6adfe2a0cf30e558503

          SHA512

          916dcac887019de381d7c406af2c58ded6320b843742c990a9a80d269774aa8efda1fca6a19066093d2ec10a20cdbe8bb8a49b34ba3f0225e3c22f10c49686fb

        • C:\Windows\SysWOW64\run.cmd

          Filesize

          157B

          MD5

          013a7ab1545fe560eee053275aa7c057

          SHA1

          34d7ad52a012fd5a4da000336893b4585b693fd0

          SHA256

          ef6aab9754b7b476cd27c88d68cf921cb55c968b15b48850214e8636d87ba9a7

          SHA512

          cf05589b62c11b855602f647e9d51daa7c93bdb288c2d699095d5d97c085a5e3b0e2639edf8c9a849313e86a8cedb82e60a98f8e48f08b156fe3731a90c34fb3

        • \Users\Admin\AppData\Local\Temp\E_N4\krnln.fnr

          Filesize

          1.0MB

          MD5

          4b30dbe1a79b2b7572ff637cb3765ced

          SHA1

          b08eba0e9bdb62d426db8d2b3d451152a56f79a1

          SHA256

          4208bdf90e97398a452d459d89562bda361bc6e911a385c4e31481a776f69e6d

          SHA512

          40e99c4a9d160a734a1675d75209dd88c7389c95cf0d0b6101f7e9edb2f3ebfe85e7170f0f4bae8a2e9533048bd5ecd414797b02ef257aecd90431f0c29ccfce

        • memory/1732-37-0x0000000002020000-0x0000000002022000-memory.dmp

          Filesize

          8KB

        • memory/1732-35-0x00000000002E0000-0x00000000002F5000-memory.dmp

          Filesize

          84KB

        • memory/1732-4-0x0000000000400000-0x00000000004C6000-memory.dmp

          Filesize

          792KB

        • memory/1732-43-0x0000000000400000-0x00000000004C6000-memory.dmp

          Filesize

          792KB

        • memory/1732-41-0x0000000003870000-0x00000000038D3000-memory.dmp

          Filesize

          396KB

        • memory/1732-12-0x00000000030F0000-0x00000000031B6000-memory.dmp

          Filesize

          792KB

        • memory/1976-15-0x00000000002B0000-0x0000000000376000-memory.dmp

          Filesize

          792KB

        • memory/1976-16-0x00000000002B0000-0x0000000000376000-memory.dmp

          Filesize

          792KB

        • memory/1976-14-0x0000000000400000-0x00000000004C6000-memory.dmp

          Filesize

          792KB

        • memory/1976-45-0x0000000000400000-0x00000000004C6000-memory.dmp

          Filesize

          792KB

        • memory/1976-46-0x00000000002B0000-0x0000000000376000-memory.dmp

          Filesize

          792KB

        • memory/2760-38-0x0000000000170000-0x0000000000172000-memory.dmp

          Filesize

          8KB